diff options
author | bdrewery <bdrewery@FreeBSD.org> | 2014-03-22 10:26:09 +0000 |
---|---|---|
committer | bdrewery <bdrewery@FreeBSD.org> | 2014-03-22 10:26:09 +0000 |
commit | 6fcf6199a4a9aefe9f2e59d947f0e0df171367b5 (patch) | |
tree | 9a9561ab626d2c7b17fbd98a498de2fac743ab08 | |
parent | e97a0e252b398acead00694bf1d357d9089128ad (diff) | |
download | FreeBSD-src-6fcf6199a4a9aefe9f2e59d947f0e0df171367b5.zip FreeBSD-src-6fcf6199a4a9aefe9f2e59d947f0e0df171367b5.tar.gz |
Rename global cnt to vm_cnt to avoid shadowing.
To reduce the diff struct pcu.cnt field was not renamed, so
PCPU_OP(cnt.field) is still used. pc_cnt and pcpu are also used in
kvm(3) and vmstat(8). The goal was to not affect externally used KPI.
Bump __FreeBSD_version_ in case some out-of-tree module/code relies on the
the global cnt variable.
Exp-run revealed no ports using it directly.
No objection from: arch@
Sponsored by: EMC / Isilon Storage Division
55 files changed, 199 insertions, 194 deletions
diff --git a/share/man/man9/memguard.9 b/share/man/man9/memguard.9 index 072d30b..9ce773a 100644 --- a/share/man/man9/memguard.9 +++ b/share/man/man9/memguard.9 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd October 21, 2011 +.Dd March 21, 2014 .Dt MEMGUARD 9 .Os .Sh NAME @@ -129,7 +129,7 @@ memory .Nm is allowed to consume. The default is 10, so up to -.Va cnt.v_page_count Ns /10 +.Va vm_cnt.v_page_count Ns /10 pages can be used. .Nm will reserve diff --git a/share/man/man9/vm_set_page_size.9 b/share/man/man9/vm_set_page_size.9 index d37dee8..7f211d1 100644 --- a/share/man/man9/vm_set_page_size.9 +++ b/share/man/man9/vm_set_page_size.9 @@ -26,7 +26,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 17, 2001 +.Dd March 21, 2014 .Dt VM_SET_PAGE_SIZE 9 .Os .Sh NAME @@ -43,16 +43,16 @@ The .Fn vm_set_page_size function initializes the system page size. If -.Va cnt.v_page_size +.Va vm_cnt.v_page_size (see .In sys/vmmeter.h ) equals 0, .Dv PAGE_SIZE is used; otherwise, the value stored in -.Va cnt.v_page_size +.Va vm_cnt.v_page_size is used. If -.Va cnt.v_page_size +.Va vm_cnt.v_page_size is not a power of two, the system will panic. .Pp .Fn vm_set_page_size diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c index 59a6ccc..937fa04 100644 --- a/sys/amd64/amd64/machdep.c +++ b/sys/amd64/amd64/machdep.c @@ -284,7 +284,7 @@ cpu_startup(dummy) memsize = (uintmax_t)strtoul(sysenv, (char **)NULL, 10) << 10; freeenv(sysenv); } - if (memsize < ptoa((uintmax_t)cnt.v_free_count)) + if (memsize < ptoa((uintmax_t)vm_cnt.v_free_count)) memsize = ptoa((uintmax_t)Maxmem); printf("real memory = %ju (%ju MB)\n", memsize, memsize >> 20); realmem = atop(memsize); @@ -311,8 +311,8 @@ cpu_startup(dummy) vm_ksubmap_init(&kmi); printf("avail memory = %ju (%ju MB)\n", - ptoa((uintmax_t)cnt.v_free_count), - ptoa((uintmax_t)cnt.v_free_count) / 1048576); + ptoa((uintmax_t)vm_cnt.v_free_count), + ptoa((uintmax_t)vm_cnt.v_free_count) / 1048576); /* * Set up buffers, so they can be used to read disk labels. diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index 51ac9be..1f5070f 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -2135,7 +2135,7 @@ _pmap_unwire_ptp(pmap_t pmap, vm_offset_t va, vm_page_t m, struct spglist *free) * the page table page is globally performed before TLB shoot- * down is begun. */ - atomic_subtract_rel_int(&cnt.v_wire_count, 1); + atomic_subtract_rel_int(&vm_cnt.v_wire_count, 1); /* * Put page on a list so that it is released after @@ -2328,7 +2328,7 @@ _pmap_allocpte(pmap_t pmap, vm_pindex_t ptepindex, struct rwlock **lockp) if (_pmap_allocpte(pmap, NUPDE + NUPDPE + pml4index, lockp) == NULL) { --m->wire_count; - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); vm_page_free_zero(m); return (NULL); } @@ -2361,7 +2361,7 @@ _pmap_allocpte(pmap_t pmap, vm_pindex_t ptepindex, struct rwlock **lockp) if (_pmap_allocpte(pmap, NUPDE + pdpindex, lockp) == NULL) { --m->wire_count; - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); vm_page_free_zero(m); return (NULL); } @@ -2375,7 +2375,7 @@ _pmap_allocpte(pmap_t pmap, vm_pindex_t ptepindex, struct rwlock **lockp) if (_pmap_allocpte(pmap, NUPDE + pdpindex, lockp) == NULL) { --m->wire_count; - atomic_subtract_int(&cnt.v_wire_count, + atomic_subtract_int(&vm_cnt.v_wire_count, 1); vm_page_free_zero(m); return (NULL); @@ -2515,7 +2515,7 @@ pmap_release(pmap_t pmap) pmap->pm_pml4[PML4PML4I] = 0; /* Recursive Mapping */ m->wire_count--; - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); vm_page_free_zero(m); if (pmap->pm_pcid != -1) free_unr(&pcid_unr, pmap->pm_pcid); @@ -2814,7 +2814,7 @@ reclaim_pv_chunk(pmap_t locked_pmap, struct rwlock **lockp) SLIST_REMOVE_HEAD(&free, plinks.s.ss); /* Recycle a freed page table page. */ m_pc->wire_count = 1; - atomic_add_int(&cnt.v_wire_count, 1); + atomic_add_int(&vm_cnt.v_wire_count, 1); } pmap_free_zero_pages(&free); return (m_pc); @@ -3484,7 +3484,7 @@ pmap_remove_pde(pmap_t pmap, pd_entry_t *pdq, vm_offset_t sva, ("pmap_remove_pde: pte page wire count error")); mpte->wire_count = 0; pmap_add_delayed_free_list(mpte, free, FALSE); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } } return (pmap_unuse_pt(pmap, sva, *pmap_pdpe(pmap, sva), free)); @@ -5288,7 +5288,7 @@ pmap_remove_pages(pmap_t pmap) ("pmap_remove_pages: pte page wire count error")); mpte->wire_count = 0; pmap_add_delayed_free_list(mpte, &free, FALSE); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } } else { pmap_resident_count_dec(pmap, 1); diff --git a/sys/amd64/amd64/uma_machdep.c b/sys/amd64/amd64/uma_machdep.c index c4ca677..c0fb501 100644 --- a/sys/amd64/amd64/uma_machdep.c +++ b/sys/amd64/amd64/uma_machdep.c @@ -80,5 +80,5 @@ uma_small_free(void *mem, int size, u_int8_t flags) m = PHYS_TO_VM_PAGE(pa); m->wire_count--; vm_page_free(m); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } diff --git a/sys/arm/arm/machdep.c b/sys/arm/arm/machdep.c index b9e46b8..0a6d0a2 100644 --- a/sys/arm/arm/machdep.c +++ b/sys/arm/arm/machdep.c @@ -366,8 +366,8 @@ cpu_startup(void *dummy) (uintmax_t)arm32_ptob(realmem), (uintmax_t)arm32_ptob(realmem) / mbyte); printf("avail memory = %ju (%ju MB)\n", - (uintmax_t)arm32_ptob(cnt.v_free_count), - (uintmax_t)arm32_ptob(cnt.v_free_count) / mbyte); + (uintmax_t)arm32_ptob(vm_cnt.v_free_count), + (uintmax_t)arm32_ptob(vm_cnt.v_free_count) / mbyte); if (bootverbose) { arm_physmem_print_tables(); arm_devmap_print_table(); diff --git a/sys/arm/arm/pmap-v6.c b/sys/arm/arm/pmap-v6.c index af25358..d76efa8 100644 --- a/sys/arm/arm/pmap-v6.c +++ b/sys/arm/arm/pmap-v6.c @@ -1348,7 +1348,7 @@ pmap_init(void) */ TUNABLE_INT_FETCH("vm.pmap.shpgperproc", &shpgperproc); - pv_entry_max = shpgperproc * maxproc + cnt.v_page_count; + pv_entry_max = shpgperproc * maxproc + vm_cnt.v_page_count; TUNABLE_INT_FETCH("vm.pmap.pv_entries", &pv_entry_max); pv_entry_max = roundup(pv_entry_max, _NPCPV); pv_entry_high_water = 9 * (pv_entry_max / 10); diff --git a/sys/arm/arm/pmap.c b/sys/arm/arm/pmap.c index 046c66b..b014447 100644 --- a/sys/arm/arm/pmap.c +++ b/sys/arm/arm/pmap.c @@ -1790,7 +1790,7 @@ pmap_init(void) pvzone = uma_zcreate("PV ENTRY", sizeof (struct pv_entry), NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_VM | UMA_ZONE_NOFREE); TUNABLE_INT_FETCH("vm.pmap.shpgperproc", &shpgperproc); - pv_entry_max = shpgperproc * maxproc + cnt.v_page_count; + pv_entry_max = shpgperproc * maxproc + vm_cnt.v_page_count; uma_zone_reserve_kva(pvzone, pv_entry_max); pv_entry_high_water = 9 * (pv_entry_max / 10); diff --git a/sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c b/sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c index 543a3a6..daedc89 100644 --- a/sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c +++ b/sys/cddl/compat/opensolaris/kern/opensolaris_kmem.c @@ -120,7 +120,7 @@ static void kmem_size_init(void *unused __unused) { - kmem_size_val = (uint64_t)cnt.v_page_count * PAGE_SIZE; + kmem_size_val = (uint64_t)vm_cnt.v_page_count * PAGE_SIZE; if (kmem_size_val > vm_kmem_size) kmem_size_val = vm_kmem_size; } diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c index 0552905..bc4989e 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c @@ -3877,7 +3877,7 @@ arc_memory_throttle(uint64_t reserve, uint64_t txg) { #ifdef _KERNEL uint64_t available_memory = - ptoa((uintmax_t)cnt.v_free_count + cnt.v_cache_count); + ptoa((uintmax_t)vm_cnt.v_free_count + vm_cnt.v_cache_count); static uint64_t page_load = 0; static uint64_t last_txg = 0; @@ -3888,7 +3888,7 @@ arc_memory_throttle(uint64_t reserve, uint64_t txg) #endif #endif /* sun */ - if (cnt.v_free_count + cnt.v_cache_count > + if (vm_cnt.v_free_count + vm_cnt.v_cache_count > (uint64_t)physmem * arc_lotsfree_percent / 100) return (0); diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c index 8eb8953..7ce41a1 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c @@ -2347,7 +2347,7 @@ zfs_vnodes_adjust(void) * vntblinit(). If it is equal to desiredvnodes, it means that * it wasn't tuned by the administrator and we can tune it down. */ - newdesiredvnodes = min(maxproc + cnt.v_page_count / 4, 2 * + newdesiredvnodes = min(maxproc + vm_cnt.v_page_count / 4, 2 * vm_kmem_size / (5 * (sizeof(struct vm_object) + sizeof(struct vnode)))); if (newdesiredvnodes == desiredvnodes) diff --git a/sys/compat/linprocfs/linprocfs.c b/sys/compat/linprocfs/linprocfs.c index cb0f3b9..426047e 100644 --- a/sys/compat/linprocfs/linprocfs.c +++ b/sys/compat/linprocfs/linprocfs.c @@ -159,14 +159,14 @@ linprocfs_domeminfo(PFS_FILL_ARGS) /* * The correct thing here would be: * - memfree = cnt.v_free_count * PAGE_SIZE; + memfree = vm_cnt.v_free_count * PAGE_SIZE; memused = memtotal - memfree; * * but it might mislead linux binaries into thinking there * is very little memory left, so we cheat and tell them that * all memory that isn't wired down is free. */ - memused = cnt.v_wire_count * PAGE_SIZE; + memused = vm_cnt.v_wire_count * PAGE_SIZE; memfree = memtotal - memused; swap_pager_status(&i, &j); swaptotal = (unsigned long long)i * PAGE_SIZE; @@ -188,7 +188,7 @@ linprocfs_domeminfo(PFS_FILL_ARGS) * like unstaticizing it just for linprocfs's sake. */ buffers = 0; - cached = cnt.v_cache_count * PAGE_SIZE; + cached = vm_cnt.v_cache_count * PAGE_SIZE; sbuf_printf(sb, " total: used: free: shared: buffers: cached:\n" @@ -486,12 +486,12 @@ linprocfs_dostat(PFS_FILL_ARGS) "intr %u\n" "ctxt %u\n" "btime %lld\n", - cnt.v_vnodepgsin, - cnt.v_vnodepgsout, - cnt.v_swappgsin, - cnt.v_swappgsout, - cnt.v_intr, - cnt.v_swtch, + vm_cnt.v_vnodepgsin, + vm_cnt.v_vnodepgsout, + vm_cnt.v_swappgsin, + vm_cnt.v_swappgsout, + vm_cnt.v_intr, + vm_cnt.v_swtch, (long long)boottime.tv_sec); return (0); } diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c index 01073f4..ff5e8a2 100644 --- a/sys/compat/linux/linux_misc.c +++ b/sys/compat/linux/linux_misc.c @@ -148,7 +148,7 @@ linux_sysinfo(struct thread *td, struct linux_sysinfo_args *args) LINUX_SYSINFO_LOADS_SCALE / averunnable.fscale; sysinfo.totalram = physmem * PAGE_SIZE; - sysinfo.freeram = sysinfo.totalram - cnt.v_wire_count * PAGE_SIZE; + sysinfo.freeram = sysinfo.totalram - vm_cnt.v_wire_count * PAGE_SIZE; sysinfo.sharedram = 0; mtx_lock(&vm_object_list_mtx); diff --git a/sys/compat/svr4/svr4_misc.c b/sys/compat/svr4/svr4_misc.c index 4005ce4..0db5453 100644 --- a/sys/compat/svr4/svr4_misc.c +++ b/sys/compat/svr4/svr4_misc.c @@ -773,14 +773,14 @@ svr4_sys_sysconfig(td, uap) #if defined(UVM) *retval = uvmexp.free; /* XXX: free instead of total */ #else - *retval = cnt.v_free_count; /* XXX: free instead of total */ + *retval = vm_cnt.v_free_count; /* XXX: free instead of total */ #endif break; case SVR4_CONFIG_AVPHYS_PAGES: #if defined(UVM) *retval = uvmexp.active; /* XXX: active instead of avg */ #else - *retval = cnt.v_active_count; /* XXX: active instead of avg */ + *retval = vm_cnt.v_active_count;/* XXX: active instead of avg */ #endif break; #endif /* NOTYET */ diff --git a/sys/fs/tmpfs/tmpfs_subr.c b/sys/fs/tmpfs/tmpfs_subr.c index f4508c6..a9a690e 100644 --- a/sys/fs/tmpfs/tmpfs_subr.c +++ b/sys/fs/tmpfs/tmpfs_subr.c @@ -104,7 +104,7 @@ tmpfs_mem_avail(void) { vm_ooffset_t avail; - avail = swap_pager_avail + cnt.v_free_count + cnt.v_cache_count - + avail = swap_pager_avail + vm_cnt.v_free_count + vm_cnt.v_cache_count - tmpfs_pages_reserved; if (__predict_false(avail < 0)) avail = 0; diff --git a/sys/i386/i386/machdep.c b/sys/i386/i386/machdep.c index 02f1c59..3d92e6e 100644 --- a/sys/i386/i386/machdep.c +++ b/sys/i386/i386/machdep.c @@ -308,7 +308,7 @@ cpu_startup(dummy) memsize = (uintmax_t)strtoul(sysenv, (char **)NULL, 10) << 10; freeenv(sysenv); } - if (memsize < ptoa((uintmax_t)cnt.v_free_count)) + if (memsize < ptoa((uintmax_t)vm_cnt.v_free_count)) memsize = ptoa((uintmax_t)Maxmem); printf("real memory = %ju (%ju MB)\n", memsize, memsize >> 20); realmem = atop(memsize); @@ -335,8 +335,8 @@ cpu_startup(dummy) vm_ksubmap_init(&kmi); printf("avail memory = %ju (%ju MB)\n", - ptoa((uintmax_t)cnt.v_free_count), - ptoa((uintmax_t)cnt.v_free_count) / 1048576); + ptoa((uintmax_t)vm_cnt.v_free_count), + ptoa((uintmax_t)vm_cnt.v_free_count) / 1048576); /* * Set up buffers, so they can be used to read disk labels. diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c index 2605f60..e925177 100644 --- a/sys/i386/i386/pmap.c +++ b/sys/i386/i386/pmap.c @@ -744,7 +744,7 @@ pmap_init(void) * numbers of pv entries. */ TUNABLE_INT_FETCH("vm.pmap.shpgperproc", &shpgperproc); - pv_entry_max = shpgperproc * maxproc + cnt.v_page_count; + pv_entry_max = shpgperproc * maxproc + vm_cnt.v_page_count; TUNABLE_INT_FETCH("vm.pmap.pv_entries", &pv_entry_max); pv_entry_max = roundup(pv_entry_max, _NPCPV); pv_entry_high_water = 9 * (pv_entry_max / 10); @@ -1674,7 +1674,7 @@ _pmap_unwire_ptp(pmap_t pmap, vm_page_t m, struct spglist *free) * the page table page is globally performed before TLB shoot- * down is begun. */ - atomic_subtract_rel_int(&cnt.v_wire_count, 1); + atomic_subtract_rel_int(&vm_cnt.v_wire_count, 1); /* * Do an invltlb to make the invalidated mapping @@ -2050,7 +2050,7 @@ pmap_release(pmap_t pmap) ("pmap_release: got wrong ptd page")); #endif m->wire_count--; - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); vm_page_free_zero(m); } } @@ -2313,7 +2313,7 @@ out: SLIST_REMOVE_HEAD(&free, plinks.s.ss); /* Recycle a freed page table page. */ m_pc->wire_count = 1; - atomic_add_int(&cnt.v_wire_count, 1); + atomic_add_int(&vm_cnt.v_wire_count, 1); } pmap_free_zero_pages(&free); return (m_pc); @@ -2862,7 +2862,7 @@ pmap_remove_pde(pmap_t pmap, pd_entry_t *pdq, vm_offset_t sva, ("pmap_remove_pde: pte page wire count error")); mpte->wire_count = 0; pmap_add_delayed_free_list(mpte, free, FALSE); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } } } @@ -4523,7 +4523,7 @@ pmap_remove_pages(pmap_t pmap) ("pmap_remove_pages: pte page wire count error")); mpte->wire_count = 0; pmap_add_delayed_free_list(mpte, &free, FALSE); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } } else { pmap->pm_stats.resident_count--; diff --git a/sys/i386/xen/pmap.c b/sys/i386/xen/pmap.c index fa9bda8..ece4857 100644 --- a/sys/i386/xen/pmap.c +++ b/sys/i386/xen/pmap.c @@ -614,7 +614,7 @@ pmap_init(void) * numbers of pv entries. */ TUNABLE_INT_FETCH("vm.pmap.shpgperproc", &shpgperproc); - pv_entry_max = shpgperproc * maxproc + cnt.v_page_count; + pv_entry_max = shpgperproc * maxproc + vm_cnt.v_page_count; TUNABLE_INT_FETCH("vm.pmap.pv_entries", &pv_entry_max); pv_entry_max = roundup(pv_entry_max, _NPCPV); pv_entry_high_water = 9 * (pv_entry_max / 10); @@ -1380,7 +1380,7 @@ _pmap_unwire_ptp(pmap_t pmap, vm_page_t m, vm_page_t *free) * the page table page is globally performed before TLB shoot- * down is begun. */ - atomic_subtract_rel_int(&cnt.v_wire_count, 1); + atomic_subtract_rel_int(&vm_cnt.v_wire_count, 1); /* * Do an invltlb to make the invalidated mapping @@ -1813,7 +1813,7 @@ pmap_release(pmap_t pmap) ("pmap_release: got wrong ptd page")); #endif m->wire_count--; - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); vm_page_free(m); } #ifdef PAE @@ -2089,7 +2089,7 @@ out: free = (void *)m_pc->object; /* Recycle a freed page table page. */ m_pc->wire_count = 1; - atomic_add_int(&cnt.v_wire_count, 1); + atomic_add_int(&vm_cnt.v_wire_count, 1); } pmap_free_zero_pages(free); return (m_pc); diff --git a/sys/ia64/ia64/machdep.c b/sys/ia64/ia64/machdep.c index bccfcd1..79a850f 100644 --- a/sys/ia64/ia64/machdep.c +++ b/sys/ia64/ia64/machdep.c @@ -281,8 +281,8 @@ cpu_startup(void *dummy) vm_ksubmap_init(&kmi); - printf("avail memory = %ld (%ld MB)\n", ptoa(cnt.v_free_count), - ptoa(cnt.v_free_count) / 1048576); + printf("avail memory = %ld (%ld MB)\n", ptoa(vm_cnt.v_free_count), + ptoa(vm_cnt.v_free_count) / 1048576); if (fpswa_iface == NULL) printf("Warning: no FPSWA package supplied\n"); diff --git a/sys/ia64/ia64/uma_machdep.c b/sys/ia64/ia64/uma_machdep.c index 77791ae..29a45ea 100644 --- a/sys/ia64/ia64/uma_machdep.c +++ b/sys/ia64/ia64/uma_machdep.c @@ -73,5 +73,5 @@ uma_small_free(void *mem, int size, u_int8_t flags) m = PHYS_TO_VM_PAGE(IA64_RR_MASK((u_int64_t)mem)); m->wire_count--; vm_page_free(m); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c index ed343b6..141d438 100644 --- a/sys/kern/init_main.c +++ b/sys/kern/init_main.c @@ -544,7 +544,7 @@ proc0_init(void *dummy __unused) p->p_limit->pl_rlimit[RLIMIT_STACK].rlim_cur = dflssiz; p->p_limit->pl_rlimit[RLIMIT_STACK].rlim_max = maxssiz; /* Cast to avoid overflow on i386/PAE. */ - pageablemem = ptoa((vm_paddr_t)cnt.v_free_count); + pageablemem = ptoa((vm_paddr_t)vm_cnt.v_free_count); p->p_limit->pl_rlimit[RLIMIT_RSS].rlim_cur = p->p_limit->pl_rlimit[RLIMIT_RSS].rlim_max = pageablemem; p->p_limit->pl_rlimit[RLIMIT_MEMLOCK].rlim_cur = pageablemem / 3; diff --git a/sys/kern/kern_malloc.c b/sys/kern/kern_malloc.c index 901ad8a..658908c 100644 --- a/sys/kern/kern_malloc.c +++ b/sys/kern/kern_malloc.c @@ -711,7 +711,7 @@ kmeminit(void) * VM_KMEM_SIZE_MAX is itself a function of the available KVA space on * a given architecture. */ - mem_size = cnt.v_page_count; + mem_size = vm_cnt.v_page_count; vm_kmem_size_scale = VM_KMEM_SIZE_SCALE; TUNABLE_INT_FETCH("vm.kmem_size_scale", &vm_kmem_size_scale); @@ -819,7 +819,7 @@ malloc_init(void *data) struct malloc_type_internal *mtip; struct malloc_type *mtp; - KASSERT(cnt.v_page_count != 0, ("malloc_register before vm_init")); + KASSERT(vm_cnt.v_page_count != 0, ("malloc_register before vm_init")); mtp = data; if (mtp->ks_magic != M_MAGIC) diff --git a/sys/kern/kern_mib.c b/sys/kern/kern_mib.c index ac6196c..213482b 100644 --- a/sys/kern/kern_mib.c +++ b/sys/kern/kern_mib.c @@ -199,7 +199,7 @@ sysctl_hw_usermem(SYSCTL_HANDLER_ARGS) { u_long val; - val = ctob(physmem - cnt.v_wire_count); + val = ctob(physmem - vm_cnt.v_wire_count); return (sysctl_handle_long(oidp, &val, 0, req)); } diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index 8e4fdf8..83cfc09 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -4290,7 +4290,7 @@ vm_hold_free_pages(struct buf *bp, int newbsize) (intmax_t)bp->b_blkno, (intmax_t)bp->b_lblkno); p->wire_count--; vm_page_free(p); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } bp->b_npages = newnpages; } diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index 91c64a3..dd2d53d 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -330,8 +330,8 @@ vntblinit(void *dummy __unused) * size. The memory required by desiredvnodes vnodes and vm objects * may not exceed one seventh of the kernel's heap size. */ - physvnodes = maxproc + cnt.v_page_count / 16 + 3 * min(98304 * 4, - cnt.v_page_count) / 16; + physvnodes = maxproc + vm_cnt.v_page_count / 16 + 3 * min(98304 * 4, + vm_cnt.v_page_count) / 16; virtvnodes = vm_kmem_size / (7 * (sizeof(struct vm_object) + sizeof(struct vnode))); desiredvnodes = min(physvnodes, virtvnodes); @@ -708,7 +708,7 @@ vlrureclaim(struct mount *mp) usevnodes = desiredvnodes; if (usevnodes <= 0) usevnodes = 1; - trigger = cnt.v_page_count * 2 / usevnodes; + trigger = vm_cnt.v_page_count * 2 / usevnodes; done = 0; vn_start_write(NULL, &mp, V_WAIT); MNT_ILOCK(mp); diff --git a/sys/mips/mips/machdep.c b/sys/mips/mips/machdep.c index d3b775c2..6e9a4bd 100644 --- a/sys/mips/mips/machdep.c +++ b/sys/mips/mips/machdep.c @@ -211,8 +211,8 @@ cpu_startup(void *dummy) vm_ksubmap_init(&kmi); printf("avail memory = %ju (%juMB)\n", - ptoa((uintmax_t)cnt.v_free_count), - ptoa((uintmax_t)cnt.v_free_count) / 1048576); + ptoa((uintmax_t)vm_cnt.v_free_count), + ptoa((uintmax_t)vm_cnt.v_free_count) / 1048576); cpu_init_interrupts(); /* diff --git a/sys/mips/mips/pmap.c b/sys/mips/mips/pmap.c index 6bc5ba9..414bd89 100644 --- a/sys/mips/mips/pmap.c +++ b/sys/mips/mips/pmap.c @@ -995,7 +995,7 @@ _pmap_unwire_ptp(pmap_t pmap, vm_offset_t va, vm_page_t m) * If the page is finally unwired, simply free it. */ vm_page_free_zero(m); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } /* @@ -1144,7 +1144,7 @@ _pmap_allocpte(pmap_t pmap, unsigned ptepindex, int flags) flags) == NULL) { /* alloc failed, release current */ --m->wire_count; - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); vm_page_free_zero(m); return (NULL); } @@ -1227,7 +1227,7 @@ pmap_release(pmap_t pmap) ptdpg = PHYS_TO_VM_PAGE(MIPS_DIRECT_TO_PHYS(ptdva)); ptdpg->wire_count--; - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); vm_page_free_zero(ptdpg); } diff --git a/sys/mips/mips/uma_machdep.c b/sys/mips/mips/uma_machdep.c index 1c8e6c8..e70dded 100644 --- a/sys/mips/mips/uma_machdep.c +++ b/sys/mips/mips/uma_machdep.c @@ -79,5 +79,5 @@ uma_small_free(void *mem, int size, u_int8_t flags) m = PHYS_TO_VM_PAGE(pa); m->wire_count--; vm_page_free(m); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } diff --git a/sys/ofed/drivers/infiniband/core/umem.c b/sys/ofed/drivers/infiniband/core/umem.c index 9d7640e..7695a21 100644 --- a/sys/ofed/drivers/infiniband/core/umem.c +++ b/sys/ofed/drivers/infiniband/core/umem.c @@ -347,7 +347,7 @@ out: return ERR_PTR(-ENOMEM); } PROC_UNLOCK(proc); - if (npages + cnt.v_wire_count > vm_page_max_wired) { + if (npages + vm_cnt.v_wire_count > vm_page_max_wired) { kfree(umem); return ERR_PTR(-EAGAIN); } diff --git a/sys/ofed/drivers/infiniband/hw/mthca/mthca_memfree.c b/sys/ofed/drivers/infiniband/hw/mthca/mthca_memfree.c index ab139bf..cc5c867 100644 --- a/sys/ofed/drivers/infiniband/hw/mthca/mthca_memfree.c +++ b/sys/ofed/drivers/infiniband/hw/mthca/mthca_memfree.c @@ -559,7 +559,7 @@ out: goto out; } PROC_UNLOCK(proc); - if (cnt.v_wire_count + 1 > vm_page_max_wired) { + if (vm_cnt.v_wire_count + 1 > vm_page_max_wired) { ret = -EAGAIN; goto out; } diff --git a/sys/pc98/pc98/machdep.c b/sys/pc98/pc98/machdep.c index b05b266..b011354 100644 --- a/sys/pc98/pc98/machdep.c +++ b/sys/pc98/pc98/machdep.c @@ -270,8 +270,8 @@ cpu_startup(dummy) vm_ksubmap_init(&kmi); printf("avail memory = %ju (%ju MB)\n", - ptoa((uintmax_t)cnt.v_free_count), - ptoa((uintmax_t)cnt.v_free_count) / 1048576); + ptoa((uintmax_t)vm_cnt.v_free_count), + ptoa((uintmax_t)vm_cnt.v_free_count) / 1048576); /* * Set up buffers, so they can be used to read disk labels. diff --git a/sys/powerpc/aim/machdep.c b/sys/powerpc/aim/machdep.c index 82de83a..16b2290 100644 --- a/sys/powerpc/aim/machdep.c +++ b/sys/powerpc/aim/machdep.c @@ -217,8 +217,8 @@ cpu_startup(void *dummy) vm_ksubmap_init(&kmi); - printf("avail memory = %ld (%ld MB)\n", ptoa(cnt.v_free_count), - ptoa(cnt.v_free_count) / 1048576); + printf("avail memory = %ld (%ld MB)\n", ptoa(vm_cnt.v_free_count), + ptoa(vm_cnt.v_free_count) / 1048576); /* * Set up buffers, so they can be used to read disk labels. diff --git a/sys/powerpc/aim/uma_machdep.c b/sys/powerpc/aim/uma_machdep.c index 255826e..4df562b 100644 --- a/sys/powerpc/aim/uma_machdep.c +++ b/sys/powerpc/aim/uma_machdep.c @@ -93,6 +93,6 @@ uma_small_free(void *mem, int size, u_int8_t flags) m = PHYS_TO_VM_PAGE((vm_offset_t)mem); m->wire_count--; vm_page_free(m); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); atomic_subtract_int(&hw_uma_mdpages, 1); } diff --git a/sys/powerpc/booke/machdep.c b/sys/powerpc/booke/machdep.c index b289fa1..fc98ed6 100644 --- a/sys/powerpc/booke/machdep.c +++ b/sys/powerpc/booke/machdep.c @@ -220,8 +220,8 @@ cpu_booke_startup(void *dummy) vm_ksubmap_init(&kmi); - printf("avail memory = %lu (%ld MB)\n", ptoa(cnt.v_free_count), - ptoa(cnt.v_free_count) / 1048576); + printf("avail memory = %lu (%ld MB)\n", ptoa(vm_cnt.v_free_count), + ptoa(vm_cnt.v_free_count) / 1048576); /* Set up buffers, so they can be used to read disk labels. */ bufinit(); diff --git a/sys/powerpc/booke/pmap.c b/sys/powerpc/booke/pmap.c index 7fc289d..57df896 100644 --- a/sys/powerpc/booke/pmap.c +++ b/sys/powerpc/booke/pmap.c @@ -649,7 +649,7 @@ ptbl_free(mmu_t mmu, pmap_t pmap, unsigned int pdir_idx) pa = pte_vatopa(mmu, kernel_pmap, va); m = PHYS_TO_VM_PAGE(pa); vm_page_free_zero(m); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); mmu_booke_kremove(mmu, va); } @@ -1385,7 +1385,7 @@ mmu_booke_init(mmu_t mmu) NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_VM | UMA_ZONE_NOFREE); TUNABLE_INT_FETCH("vm.pmap.shpgperproc", &shpgperproc); - pv_entry_max = shpgperproc * maxproc + cnt.v_page_count; + pv_entry_max = shpgperproc * maxproc + vm_cnt.v_page_count; TUNABLE_INT_FETCH("vm.pmap.pv_entries", &pv_entry_max); pv_entry_high_water = 9 * (pv_entry_max / 10); diff --git a/sys/sparc64/sparc64/machdep.c b/sys/sparc64/sparc64/machdep.c index 9c0042e..587c908 100644 --- a/sys/sparc64/sparc64/machdep.c +++ b/sys/sparc64/sparc64/machdep.c @@ -190,8 +190,8 @@ cpu_startup(void *arg) EVENTHANDLER_REGISTER(shutdown_final, sparc64_shutdown_final, NULL, SHUTDOWN_PRI_LAST); - printf("avail memory = %lu (%lu MB)\n", cnt.v_free_count * PAGE_SIZE, - cnt.v_free_count / ((1024 * 1024) / PAGE_SIZE)); + printf("avail memory = %lu (%lu MB)\n", vm_cnt.v_free_count * PAGE_SIZE, + vm_cnt.v_free_count / ((1024 * 1024) / PAGE_SIZE)); if (bootverbose) printf("machine: %s\n", sparc64_model); diff --git a/sys/sparc64/sparc64/pmap.c b/sys/sparc64/sparc64/pmap.c index 180e5fd..28fcb1f 100644 --- a/sys/sparc64/sparc64/pmap.c +++ b/sys/sparc64/sparc64/pmap.c @@ -1293,7 +1293,7 @@ pmap_release(pmap_t pm) m = TAILQ_FIRST(&obj->memq); m->md.pmap = NULL; m->wire_count--; - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); vm_page_free_zero(m); } VM_OBJECT_WUNLOCK(obj); diff --git a/sys/sparc64/sparc64/vm_machdep.c b/sys/sparc64/sparc64/vm_machdep.c index 779b953..8615aa2 100644 --- a/sys/sparc64/sparc64/vm_machdep.c +++ b/sys/sparc64/sparc64/vm_machdep.c @@ -548,5 +548,5 @@ uma_small_free(void *mem, int size, u_int8_t flags) m = PHYS_TO_VM_PAGE(TLB_DIRECT_TO_PHYS((vm_offset_t)mem)); m->wire_count--; vm_page_free(m); - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } diff --git a/sys/sys/param.h b/sys/sys/param.h index 4db10aee..6c21abb 100644 --- a/sys/sys/param.h +++ b/sys/sys/param.h @@ -58,7 +58,7 @@ * in the range 5 to 9. */ #undef __FreeBSD_version -#define __FreeBSD_version 1100014 /* Master, propagated to newvers */ +#define __FreeBSD_version 1100015 /* Master, propagated to newvers */ /* * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD, diff --git a/sys/sys/vmmeter.h b/sys/sys/vmmeter.h index d2ad920..92d7cc6 100644 --- a/sys/sys/vmmeter.h +++ b/sys/sys/vmmeter.h @@ -116,7 +116,7 @@ struct vmmeter { }; #ifdef _KERNEL -extern struct vmmeter cnt; +extern struct vmmeter vm_cnt; extern int vm_pageout_wakeup_thresh; @@ -131,7 +131,8 @@ static __inline int vm_page_count_severe(void) { - return (cnt.v_free_severe > (cnt.v_free_count + cnt.v_cache_count)); + return (vm_cnt.v_free_severe > (vm_cnt.v_free_count + + vm_cnt.v_cache_count)); } /* @@ -148,7 +149,7 @@ static __inline int vm_page_count_min(void) { - return (cnt.v_free_min > (cnt.v_free_count + cnt.v_cache_count)); + return (vm_cnt.v_free_min > (vm_cnt.v_free_count + vm_cnt.v_cache_count)); } /* @@ -160,7 +161,8 @@ static __inline int vm_page_count_target(void) { - return (cnt.v_free_target > (cnt.v_free_count + cnt.v_cache_count)); + return (vm_cnt.v_free_target > (vm_cnt.v_free_count + + vm_cnt.v_cache_count)); } /* @@ -172,7 +174,8 @@ static __inline int vm_paging_target(void) { - return (cnt.v_free_target - (cnt.v_free_count + cnt.v_cache_count)); + return (vm_cnt.v_free_target - (vm_cnt.v_free_count + + vm_cnt.v_cache_count)); } /* @@ -183,7 +186,8 @@ static __inline int vm_paging_needed(void) { - return (cnt.v_free_count + cnt.v_cache_count < vm_pageout_wakeup_thresh); + return (vm_cnt.v_free_count + vm_cnt.v_cache_count < + vm_pageout_wakeup_thresh); } #endif diff --git a/sys/vm/memguard.c b/sys/vm/memguard.c index 167c223..1d3b412 100644 --- a/sys/vm/memguard.c +++ b/sys/vm/memguard.c @@ -181,7 +181,7 @@ memguard_fudge(unsigned long km_size, const struct vm_map *parent_map) * This prevents memguard's page promotions from completely * using up memory, since most malloc(9) calls are sub-page. */ - mem_pgs = cnt.v_page_count; + mem_pgs = vm_cnt.v_page_count; memguard_physlimit = (mem_pgs / vm_memguard_divisor) * PAGE_SIZE; /* * We want as much KVA as we can take safely. Use at most our diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index 861de94..661b2b6 100644 --- a/sys/vm/swap_pager.c +++ b/sys/vm/swap_pager.c @@ -203,7 +203,7 @@ swap_reserve_by_cred(vm_ooffset_t incr, struct ucred *cred) mtx_lock(&sw_dev_mtx); r = swap_reserved + incr; if (overcommit & SWAP_RESERVE_ALLOW_NONWIRED) { - s = cnt.v_page_count - cnt.v_free_reserved - cnt.v_wire_count; + s = vm_cnt.v_page_count - vm_cnt.v_free_reserved - vm_cnt.v_wire_count; s *= PAGE_SIZE; } else s = 0; @@ -545,7 +545,7 @@ swap_pager_swap_init(void) * can hold 16 pages, so this is probably overkill. This reservation * is typically limited to around 32MB by default. */ - n = cnt.v_page_count / 2; + n = vm_cnt.v_page_count / 2; if (maxswzone && n > maxswzone / sizeof(struct swblock)) n = maxswzone / sizeof(struct swblock); n2 = n; @@ -2316,7 +2316,7 @@ swapoff_one(struct swdevt *sp, struct ucred *cred) * of data we will have to page back in, plus an epsilon so * the system doesn't become critically low on swap space. */ - if (cnt.v_free_count + cnt.v_cache_count + swap_pager_avail < + if (vm_cnt.v_free_count + vm_cnt.v_cache_count + swap_pager_avail < nblks + nswap_lowat) { return (ENOMEM); } diff --git a/sys/vm/vm_glue.c b/sys/vm/vm_glue.c index 4512039..7d00097 100644 --- a/sys/vm/vm_glue.c +++ b/sys/vm/vm_glue.c @@ -197,7 +197,7 @@ vslock(void *addr, size_t len) * Also, the sysctl code, which is the only present user * of vslock(), does a hard loop on EAGAIN. */ - if (npages + cnt.v_wire_count > vm_page_max_wired) + if (npages + vm_cnt.v_wire_count > vm_page_max_wired) return (EAGAIN); #endif error = vm_map_wire(&curproc->p_vmspace->vm_map, start, end, diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c index 34807ab..a6a500d 100644 --- a/sys/vm/vm_map.c +++ b/sys/vm/vm_map.c @@ -1840,7 +1840,7 @@ vm_map_pmap_enter(vm_map_t map, vm_offset_t addr, vm_prot_t prot, * free pages allocating pv entries. */ if ((flags & MAP_PREFAULT_MADVISE) && - cnt.v_free_count < cnt.v_free_reserved) { + vm_cnt.v_free_count < vm_cnt.v_free_reserved) { psize = tmpidx; break; } diff --git a/sys/vm/vm_meter.c b/sys/vm/vm_meter.c index 713a2be..4ec2613 100644 --- a/sys/vm/vm_meter.c +++ b/sys/vm/vm_meter.c @@ -53,24 +53,24 @@ __FBSDID("$FreeBSD$"); #include <vm/vm_object.h> #include <sys/sysctl.h> -struct vmmeter cnt; +struct vmmeter vm_cnt; SYSCTL_UINT(_vm, VM_V_FREE_MIN, v_free_min, - CTLFLAG_RW, &cnt.v_free_min, 0, "Minimum low-free-pages threshold"); + CTLFLAG_RW, &vm_cnt.v_free_min, 0, "Minimum low-free-pages threshold"); SYSCTL_UINT(_vm, VM_V_FREE_TARGET, v_free_target, - CTLFLAG_RW, &cnt.v_free_target, 0, "Desired free pages"); + CTLFLAG_RW, &vm_cnt.v_free_target, 0, "Desired free pages"); SYSCTL_UINT(_vm, VM_V_FREE_RESERVED, v_free_reserved, - CTLFLAG_RW, &cnt.v_free_reserved, 0, "Pages reserved for deadlock"); + CTLFLAG_RW, &vm_cnt.v_free_reserved, 0, "Pages reserved for deadlock"); SYSCTL_UINT(_vm, VM_V_INACTIVE_TARGET, v_inactive_target, - CTLFLAG_RW, &cnt.v_inactive_target, 0, "Pages desired inactive"); + CTLFLAG_RW, &vm_cnt.v_inactive_target, 0, "Pages desired inactive"); SYSCTL_UINT(_vm, VM_V_CACHE_MIN, v_cache_min, - CTLFLAG_RW, &cnt.v_cache_min, 0, "Min pages on cache queue"); + CTLFLAG_RW, &vm_cnt.v_cache_min, 0, "Min pages on cache queue"); SYSCTL_UINT(_vm, VM_V_CACHE_MAX, v_cache_max, - CTLFLAG_RW, &cnt.v_cache_max, 0, "Max pages on cache queue"); + CTLFLAG_RW, &vm_cnt.v_cache_max, 0, "Max pages on cache queue"); SYSCTL_UINT(_vm, VM_V_PAGEOUT_FREE_MIN, v_pageout_free_min, - CTLFLAG_RW, &cnt.v_pageout_free_min, 0, "Min pages reserved for kernel"); + CTLFLAG_RW, &vm_cnt.v_pageout_free_min, 0, "Min pages reserved for kernel"); SYSCTL_UINT(_vm, OID_AUTO, v_free_severe, - CTLFLAG_RW, &cnt.v_free_severe, 0, "Severe page depletion point"); + CTLFLAG_RW, &vm_cnt.v_free_severe, 0, "Severe page depletion point"); static int sysctl_vm_loadavg(SYSCTL_HANDLER_ARGS) @@ -231,7 +231,7 @@ vmtotal(SYSCTL_HANDLER_ARGS) } } mtx_unlock(&vm_object_list_mtx); - total.t_free = cnt.v_free_count + cnt.v_cache_count; + total.t_free = vm_cnt.v_free_count + vm_cnt.v_cache_count; return (sysctl_handle_opaque(oidp, &total, sizeof(total), req)); } @@ -251,7 +251,7 @@ static int vcnt(SYSCTL_HANDLER_ARGS) { int count = *(int *)arg1; - int offset = (char *)arg1 - (char *)&cnt; + int offset = (char *)arg1 - (char *)&vm_cnt; int i; CPU_FOREACH(i) { @@ -273,7 +273,7 @@ SYSCTL_NODE(_vm_stats, OID_AUTO, misc, CTLFLAG_RW, 0, "VM meter misc stats"); #define VM_STATS(parent, var, descr) \ SYSCTL_PROC(parent, OID_AUTO, var, \ - CTLTYPE_UINT | CTLFLAG_RD | CTLFLAG_MPSAFE, &cnt.var, 0, vcnt, \ + CTLTYPE_UINT | CTLFLAG_RD | CTLFLAG_MPSAFE, &vm_cnt.var, 0, vcnt, \ "IU", descr) #define VM_STATS_VM(var, descr) VM_STATS(_vm_stats_vm, var, descr) #define VM_STATS_SYS(var, descr) VM_STATS(_vm_stats_sys, var, descr) diff --git a/sys/vm/vm_mmap.c b/sys/vm/vm_mmap.c index 272491e..6a9f29b 100644 --- a/sys/vm/vm_mmap.c +++ b/sys/vm/vm_mmap.c @@ -1090,7 +1090,7 @@ vm_mlock(struct proc *proc, struct ucred *cred, const void *addr0, size_t len) return (ENOMEM); } PROC_UNLOCK(proc); - if (npages + cnt.v_wire_count > vm_page_max_wired) + if (npages + vm_cnt.v_wire_count > vm_page_max_wired) return (EAGAIN); #ifdef RACCT PROC_LOCK(proc); diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index 1066a9d..b428219 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -1957,7 +1957,7 @@ again: ("inconsistent wire count %d %d %p", p->wire_count, wirings, p)); p->wire_count = 0; - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); } } vm_page_free(p); diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index d881dc0..26027c1 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -209,9 +209,9 @@ vm_page_pa_tryrelock(pmap_t pmap, vm_paddr_t pa, vm_paddr_t *locked) void vm_set_page_size(void) { - if (cnt.v_page_size == 0) - cnt.v_page_size = PAGE_SIZE; - if (((cnt.v_page_size - 1) & cnt.v_page_size) != 0) + if (vm_cnt.v_page_size == 0) + vm_cnt.v_page_size = PAGE_SIZE; + if (((vm_cnt.v_page_size - 1) & vm_cnt.v_page_size) != 0) panic("vm_set_page_size: page size not a power of two"); } @@ -254,11 +254,11 @@ vm_page_domain_init(struct vm_domain *vmd) *__DECONST(char **, &vmd->vmd_pagequeues[PQ_INACTIVE].pq_name) = "vm inactive pagequeue"; *__DECONST(int **, &vmd->vmd_pagequeues[PQ_INACTIVE].pq_vcnt) = - &cnt.v_inactive_count; + &vm_cnt.v_inactive_count; *__DECONST(char **, &vmd->vmd_pagequeues[PQ_ACTIVE].pq_name) = "vm active pagequeue"; *__DECONST(int **, &vmd->vmd_pagequeues[PQ_ACTIVE].pq_vcnt) = - &cnt.v_active_count; + &vm_cnt.v_active_count; vmd->vmd_page_count = 0; vmd->vmd_free_count = 0; vmd->vmd_segs = 0; @@ -452,8 +452,8 @@ vm_page_startup(vm_offset_t vaddr) * Add every available physical page that is not blacklisted to * the free lists. */ - cnt.v_page_count = 0; - cnt.v_free_count = 0; + vm_cnt.v_page_count = 0; + vm_cnt.v_free_count = 0; list = getenv("vm.blacklist"); for (i = 0; phys_avail[i + 1] != 0; i += 2) { pa = phys_avail[i]; @@ -1339,7 +1339,7 @@ vm_page_cache_remove(vm_page_t m) ("vm_page_cache_remove: page %p is not cached", m)); vm_radix_remove(&m->object->cache, m->pindex); m->object = NULL; - cnt.v_cache_count--; + vm_cnt.v_cache_count--; } /* @@ -1482,11 +1482,11 @@ vm_page_alloc(vm_object_t object, vm_pindex_t pindex, int req) * vm_page_cache(). */ mtx_lock_flags(&vm_page_queue_free_mtx, MTX_RECURSE); - if (cnt.v_free_count + cnt.v_cache_count > cnt.v_free_reserved || + if (vm_cnt.v_free_count + vm_cnt.v_cache_count > vm_cnt.v_free_reserved || (req_class == VM_ALLOC_SYSTEM && - cnt.v_free_count + cnt.v_cache_count > cnt.v_interrupt_free_min) || + vm_cnt.v_free_count + vm_cnt.v_cache_count > vm_cnt.v_interrupt_free_min) || (req_class == VM_ALLOC_INTERRUPT && - cnt.v_free_count + cnt.v_cache_count > 0)) { + vm_cnt.v_free_count + vm_cnt.v_cache_count > 0)) { /* * Allocate from the free queue if the number of free pages * exceeds the minimum for the request class. @@ -1557,7 +1557,7 @@ vm_page_alloc(vm_object_t object, vm_pindex_t pindex, int req) KASSERT(m->valid != 0, ("vm_page_alloc: cached page %p is invalid", m)); if (m->object == object && m->pindex == pindex) - cnt.v_reactivated++; + vm_cnt.v_reactivated++; else m->valid = 0; m_object = m->object; @@ -1597,7 +1597,7 @@ vm_page_alloc(vm_object_t object, vm_pindex_t pindex, int req) * The page lock is not required for wiring a page until that * page is inserted into the object. */ - atomic_add_int(&cnt.v_wire_count, 1); + atomic_add_int(&vm_cnt.v_wire_count, 1); m->wire_count = 1; } m->act_count = 0; @@ -1609,7 +1609,7 @@ vm_page_alloc(vm_object_t object, vm_pindex_t pindex, int req) vdrop(vp); pagedaemon_wakeup(); if (req & VM_ALLOC_WIRED) { - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); m->wire_count = 0; } m->object = NULL; @@ -1725,11 +1725,11 @@ vm_page_alloc_contig(vm_object_t object, vm_pindex_t pindex, int req, SLIST_INIT(&deferred_vdrop_list); mtx_lock(&vm_page_queue_free_mtx); - if (cnt.v_free_count + cnt.v_cache_count >= npages + - cnt.v_free_reserved || (req_class == VM_ALLOC_SYSTEM && - cnt.v_free_count + cnt.v_cache_count >= npages + - cnt.v_interrupt_free_min) || (req_class == VM_ALLOC_INTERRUPT && - cnt.v_free_count + cnt.v_cache_count >= npages)) { + if (vm_cnt.v_free_count + vm_cnt.v_cache_count >= npages + + vm_cnt.v_free_reserved || (req_class == VM_ALLOC_SYSTEM && + vm_cnt.v_free_count + vm_cnt.v_cache_count >= npages + + vm_cnt.v_interrupt_free_min) || (req_class == VM_ALLOC_INTERRUPT && + vm_cnt.v_free_count + vm_cnt.v_cache_count >= npages)) { #if VM_NRESERVLEVEL > 0 retry: if (object == NULL || (object->flags & OBJ_COLORED) == 0 || @@ -1776,7 +1776,7 @@ retry: if ((req & VM_ALLOC_NODUMP) != 0) flags |= PG_NODUMP; if ((req & VM_ALLOC_WIRED) != 0) - atomic_add_int(&cnt.v_wire_count, npages); + atomic_add_int(&vm_cnt.v_wire_count, npages); if (object != NULL) { if (object->memattr != VM_MEMATTR_DEFAULT && memattr == VM_MEMATTR_DEFAULT) @@ -1803,7 +1803,7 @@ retry: if (vm_paging_needed()) pagedaemon_wakeup(); if ((req & VM_ALLOC_WIRED) != 0) - atomic_subtract_int(&cnt.v_wire_count, + atomic_subtract_int(&vm_cnt.v_wire_count, npages); for (m_tmp = m, m = m_ret; m < &m_ret[npages]; m++) { @@ -1916,11 +1916,11 @@ vm_page_alloc_freelist(int flind, int req) * Do not allocate reserved pages unless the req has asked for it. */ mtx_lock_flags(&vm_page_queue_free_mtx, MTX_RECURSE); - if (cnt.v_free_count + cnt.v_cache_count > cnt.v_free_reserved || + if (vm_cnt.v_free_count + vm_cnt.v_cache_count > vm_cnt.v_free_reserved || (req_class == VM_ALLOC_SYSTEM && - cnt.v_free_count + cnt.v_cache_count > cnt.v_interrupt_free_min) || + vm_cnt.v_free_count + vm_cnt.v_cache_count > vm_cnt.v_interrupt_free_min) || (req_class == VM_ALLOC_INTERRUPT && - cnt.v_free_count + cnt.v_cache_count > 0)) + vm_cnt.v_free_count + vm_cnt.v_cache_count > 0)) m = vm_phys_alloc_freelist_pages(flind, VM_FREEPOOL_DIRECT, 0); else { mtx_unlock(&vm_page_queue_free_mtx); @@ -1949,7 +1949,7 @@ vm_page_alloc_freelist(int flind, int req) * The page lock is not required for wiring a page that does * not belong to an object. */ - atomic_add_int(&cnt.v_wire_count, 1); + atomic_add_int(&vm_cnt.v_wire_count, 1); m->wire_count = 1; } /* Unmanaged pages don't use "act_count". */ @@ -1981,7 +1981,7 @@ vm_wait(void) vm_pages_needed = 1; wakeup(&vm_pages_needed); } - msleep(&cnt.v_free_count, &vm_page_queue_free_mtx, PDROP | PVM, + msleep(&vm_cnt.v_free_count, &vm_page_queue_free_mtx, PDROP | PVM, "vmwait", 0); } } @@ -2005,7 +2005,7 @@ vm_waitpfault(void) vm_pages_needed = 1; wakeup(&vm_pages_needed); } - msleep(&cnt.v_free_count, &vm_page_queue_free_mtx, PDROP | PUSER, + msleep(&vm_cnt.v_free_count, &vm_page_queue_free_mtx, PDROP | PUSER, "pfault", 0); } @@ -2172,7 +2172,7 @@ vm_page_free_wakeup(void) * some free. */ if (vm_pageout_pages_needed && - cnt.v_cache_count + cnt.v_free_count >= cnt.v_pageout_free_min) { + vm_cnt.v_cache_count + vm_cnt.v_free_count >= vm_cnt.v_pageout_free_min) { wakeup(&vm_pageout_pages_needed); vm_pageout_pages_needed = 0; } @@ -2183,7 +2183,7 @@ vm_page_free_wakeup(void) */ if (vm_pages_needed && !vm_page_count_min()) { vm_pages_needed = 0; - wakeup(&cnt.v_free_count); + wakeup(&vm_cnt.v_free_count); } } @@ -2204,7 +2204,7 @@ vm_page_cache_turn_free(vm_page_t m) KASSERT((m->flags & PG_CACHED) != 0, ("vm_page_cache_turn_free: page %p is not cached", m)); m->flags &= ~PG_CACHED; - cnt.v_cache_count--; + vm_cnt.v_cache_count--; vm_phys_freecnt_adj(m, 1); } @@ -2319,7 +2319,7 @@ vm_page_wire(vm_page_t m) m->queue == PQ_NONE, ("vm_page_wire: unmanaged page %p is queued", m)); vm_page_remque(m); - atomic_add_int(&cnt.v_wire_count, 1); + atomic_add_int(&vm_cnt.v_wire_count, 1); } m->wire_count++; KASSERT(m->wire_count != 0, ("vm_page_wire: wire_count overflow m=%p", m)); @@ -2355,7 +2355,7 @@ vm_page_unwire(vm_page_t m, int activate) if (m->wire_count > 0) { m->wire_count--; if (m->wire_count == 0) { - atomic_subtract_int(&cnt.v_wire_count, 1); + atomic_subtract_int(&vm_cnt.v_wire_count, 1); if ((m->oflags & VPO_UNMANAGED) != 0 || m->object == NULL) return; @@ -2552,7 +2552,7 @@ vm_page_cache(vm_page_t m) cache_was_empty = vm_radix_is_singleton(&object->cache); m->flags |= PG_CACHED; - cnt.v_cache_count++; + vm_cnt.v_cache_count++; PCPU_INC(cnt.v_tcached); #if VM_NRESERVLEVEL > 0 if (!vm_reserv_free_page(m)) { @@ -3116,16 +3116,16 @@ vm_page_object_lock_assert(vm_page_t m) DB_SHOW_COMMAND(page, vm_page_print_page_info) { - db_printf("cnt.v_free_count: %d\n", cnt.v_free_count); - db_printf("cnt.v_cache_count: %d\n", cnt.v_cache_count); - db_printf("cnt.v_inactive_count: %d\n", cnt.v_inactive_count); - db_printf("cnt.v_active_count: %d\n", cnt.v_active_count); - db_printf("cnt.v_wire_count: %d\n", cnt.v_wire_count); - db_printf("cnt.v_free_reserved: %d\n", cnt.v_free_reserved); - db_printf("cnt.v_free_min: %d\n", cnt.v_free_min); - db_printf("cnt.v_free_target: %d\n", cnt.v_free_target); - db_printf("cnt.v_cache_min: %d\n", cnt.v_cache_min); - db_printf("cnt.v_inactive_target: %d\n", cnt.v_inactive_target); + db_printf("vm_cnt.v_free_count: %d\n", vm_cnt.v_free_count); + db_printf("vm_cnt.v_cache_count: %d\n", vm_cnt.v_cache_count); + db_printf("vm_cnt.v_inactive_count: %d\n", vm_cnt.v_inactive_count); + db_printf("vm_cnt.v_active_count: %d\n", vm_cnt.v_active_count); + db_printf("vm_cnt.v_wire_count: %d\n", vm_cnt.v_wire_count); + db_printf("vm_cnt.v_free_reserved: %d\n", vm_cnt.v_free_reserved); + db_printf("vm_cnt.v_free_min: %d\n", vm_cnt.v_free_min); + db_printf("vm_cnt.v_free_target: %d\n", vm_cnt.v_free_target); + db_printf("vm_cnt.v_cache_min: %d\n", vm_cnt.v_cache_min); + db_printf("vm_cnt.v_inactive_target: %d\n", vm_cnt.v_inactive_target); } DB_SHOW_COMMAND(pageq, vm_page_print_pageq_info) @@ -3133,7 +3133,7 @@ DB_SHOW_COMMAND(pageq, vm_page_print_pageq_info) int dom; db_printf("pq_free %d pq_cache %d\n", - cnt.v_free_count, cnt.v_cache_count); + vm_cnt.v_free_count, vm_cnt.v_cache_count); for (dom = 0; dom < vm_ndomains; dom++) { db_printf( "dom %d page_cnt %d free %d pq_act %d pq_inact %d pass %d\n", diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c index 52d6abc..7f80115 100644 --- a/sys/vm/vm_pageout.c +++ b/sys/vm/vm_pageout.c @@ -678,9 +678,9 @@ vm_pageout_grow_cache(int tries, vm_paddr_t low, vm_paddr_t high) initial_dom = atomic_fetchadd_int(&start_dom, 1) % vm_ndomains; inactl = 0; - inactmax = cnt.v_inactive_count; + inactmax = vm_cnt.v_inactive_count; actl = 0; - actmax = tries < 2 ? 0 : cnt.v_active_count; + actmax = tries < 2 ? 0 : vm_cnt.v_active_count; dom = initial_dom; /* @@ -1310,7 +1310,7 @@ relock_queues: * Compute the number of pages we want to try to move from the * active queue to the inactive queue. */ - page_shortage = cnt.v_inactive_target - cnt.v_inactive_count + + page_shortage = vm_cnt.v_inactive_target - vm_cnt.v_inactive_count + vm_paging_target() + deficit + addl_page_shortage; pq = &vmd->vmd_pagequeues[PQ_ACTIVE]; @@ -1576,7 +1576,7 @@ vm_pageout_oom(int shortage) killproc(bigproc, "out of swap space"); sched_nice(bigproc, PRIO_MIN); PROC_UNLOCK(bigproc); - wakeup(&cnt.v_free_count); + wakeup(&vm_cnt.v_free_count); } } @@ -1612,7 +1612,7 @@ vm_pageout_worker(void *arg) if (vm_pages_needed && !vm_page_count_min()) { if (!vm_paging_needed()) vm_pages_needed = 0; - wakeup(&cnt.v_free_count); + wakeup(&vm_cnt.v_free_count); } if (vm_pages_needed) { /* @@ -1635,7 +1635,7 @@ vm_pageout_worker(void *arg) } if (vm_pages_needed) { - cnt.v_pdwakeups++; + vm_cnt.v_pdwakeups++; domain->vmd_pass++; } mtx_unlock(&vm_page_queue_free_mtx); @@ -1656,8 +1656,8 @@ vm_pageout(void) /* * Initialize some paging parameters. */ - cnt.v_interrupt_free_min = 2; - if (cnt.v_page_count < 2000) + vm_cnt.v_interrupt_free_min = 2; + if (vm_cnt.v_page_count < 2000) vm_pageout_page_count = 8; /* @@ -1665,27 +1665,27 @@ vm_pageout(void) * swap pager structures plus enough for any pv_entry structs * when paging. */ - if (cnt.v_page_count > 1024) - cnt.v_free_min = 4 + (cnt.v_page_count - 1024) / 200; + if (vm_cnt.v_page_count > 1024) + vm_cnt.v_free_min = 4 + (vm_cnt.v_page_count - 1024) / 200; else - cnt.v_free_min = 4; - cnt.v_pageout_free_min = (2*MAXBSIZE)/PAGE_SIZE + - cnt.v_interrupt_free_min; - cnt.v_free_reserved = vm_pageout_page_count + - cnt.v_pageout_free_min + (cnt.v_page_count / 768); - cnt.v_free_severe = cnt.v_free_min / 2; - cnt.v_free_target = 4 * cnt.v_free_min + cnt.v_free_reserved; - cnt.v_free_min += cnt.v_free_reserved; - cnt.v_free_severe += cnt.v_free_reserved; - cnt.v_inactive_target = (3 * cnt.v_free_target) / 2; - if (cnt.v_inactive_target > cnt.v_free_count / 3) - cnt.v_inactive_target = cnt.v_free_count / 3; + vm_cnt.v_free_min = 4; + vm_cnt.v_pageout_free_min = (2*MAXBSIZE)/PAGE_SIZE + + vm_cnt.v_interrupt_free_min; + vm_cnt.v_free_reserved = vm_pageout_page_count + + vm_cnt.v_pageout_free_min + (vm_cnt.v_page_count / 768); + vm_cnt.v_free_severe = vm_cnt.v_free_min / 2; + vm_cnt.v_free_target = 4 * vm_cnt.v_free_min + vm_cnt.v_free_reserved; + vm_cnt.v_free_min += vm_cnt.v_free_reserved; + vm_cnt.v_free_severe += vm_cnt.v_free_reserved; + vm_cnt.v_inactive_target = (3 * vm_cnt.v_free_target) / 2; + if (vm_cnt.v_inactive_target > vm_cnt.v_free_count / 3) + vm_cnt.v_inactive_target = vm_cnt.v_free_count / 3; /* * Set the default wakeup threshold to be 10% above the minimum * page limit. This keeps the steady state out of shortfall. */ - vm_pageout_wakeup_thresh = (cnt.v_free_min / 10) * 11; + vm_pageout_wakeup_thresh = (vm_cnt.v_free_min / 10) * 11; /* * Set interval in seconds for active scan. We want to visit each @@ -1697,7 +1697,7 @@ vm_pageout(void) /* XXX does not really belong here */ if (vm_page_max_wired == 0) - vm_page_max_wired = cnt.v_free_count / 3; + vm_page_max_wired = vm_cnt.v_free_count / 3; swap_pager_swap_init(); #if MAXMEMDOM > 1 @@ -1716,7 +1716,7 @@ vm_pageout(void) /* * Unless the free page queue lock is held by the caller, this function * should be regarded as advisory. Specifically, the caller should - * not msleep() on &cnt.v_free_count following this function unless + * not msleep() on &vm_cnt.v_free_count following this function unless * the free page queue lock is held until the msleep() is performed. */ void diff --git a/sys/vm/vm_param.h b/sys/vm/vm_param.h index d19d1b9..38456de 100644 --- a/sys/vm/vm_param.h +++ b/sys/vm/vm_param.h @@ -75,13 +75,13 @@ #define VM_TOTAL 1 /* struct vmtotal */ #define VM_METER VM_TOTAL/* deprecated, use VM_TOTAL */ #define VM_LOADAVG 2 /* struct loadavg */ -#define VM_V_FREE_MIN 3 /* cnt.v_free_min */ -#define VM_V_FREE_TARGET 4 /* cnt.v_free_target */ -#define VM_V_FREE_RESERVED 5 /* cnt.v_free_reserved */ -#define VM_V_INACTIVE_TARGET 6 /* cnt.v_inactive_target */ -#define VM_V_CACHE_MIN 7 /* cnt.v_cache_min */ -#define VM_V_CACHE_MAX 8 /* cnt.v_cache_max */ -#define VM_V_PAGEOUT_FREE_MIN 9 /* cnt.v_pageout_free_min */ +#define VM_V_FREE_MIN 3 /* vm_cnt.v_free_min */ +#define VM_V_FREE_TARGET 4 /* vm_cnt.v_free_target */ +#define VM_V_FREE_RESERVED 5 /* vm_cnt.v_free_reserved */ +#define VM_V_INACTIVE_TARGET 6 /* vm_cnt.v_inactive_target */ +#define VM_V_CACHE_MIN 7 /* vm_cnt.v_cache_min */ +#define VM_V_CACHE_MAX 8 /* vm_cnt.v_cache_max */ +#define VM_V_PAGEOUT_FREE_MIN 9 /* vm_cnt.v_pageout_free_min */ #define VM_OBSOLETE_10 10 /* pageout algorithm */ #define VM_SWAPPING_ENABLED 11 /* swapping enabled */ #define VM_MAXID 12 /* number of valid vm ids */ diff --git a/sys/vm/vm_phys.c b/sys/vm/vm_phys.c index 89d95c6..d8fe232 100644 --- a/sys/vm/vm_phys.c +++ b/sys/vm/vm_phys.c @@ -383,7 +383,7 @@ vm_phys_add_page(vm_paddr_t pa) vm_page_t m; struct vm_domain *vmd; - cnt.v_page_count++; + vm_cnt.v_page_count++; m = vm_phys_paddr_to_vm_page(pa); m->phys_addr = pa; m->queue = PQ_NONE; diff --git a/sys/vm/vm_phys.h b/sys/vm/vm_phys.h index f39943c..6d94e07 100644 --- a/sys/vm/vm_phys.h +++ b/sys/vm/vm_phys.h @@ -113,7 +113,7 @@ vm_phys_freecnt_adj(vm_page_t m, int adj) { mtx_assert(&vm_page_queue_free_mtx, MA_OWNED); - cnt.v_free_count += adj; + vm_cnt.v_free_count += adj; vm_phys_domain(m)->vmd_free_count += adj; } diff --git a/sys/vm/vm_radix.c b/sys/vm/vm_radix.c index 7c6f7fa..bb45ba0 100644 --- a/sys/vm/vm_radix.c +++ b/sys/vm/vm_radix.c @@ -298,7 +298,7 @@ vm_radix_reserve_kva(void *arg __unused) * are needed to store them. */ if (!uma_zone_reserve_kva(vm_radix_node_zone, - ((vm_paddr_t)cnt.v_page_count * PAGE_SIZE) / (PAGE_SIZE + + ((vm_paddr_t)vm_cnt.v_page_count * PAGE_SIZE) / (PAGE_SIZE + sizeof(struct vm_radix_node)))) panic("%s: unable to reserve KVA", __func__); } diff --git a/sys/vm/vm_zeroidle.c b/sys/vm/vm_zeroidle.c index 8c191c0..458539e 100644 --- a/sys/vm/vm_zeroidle.c +++ b/sys/vm/vm_zeroidle.c @@ -84,9 +84,9 @@ vm_page_zero_check(void) * fast sleeps. We also do not want to be continuously zeroing * pages because doing so may flush our L1 and L2 caches too much. */ - if (zero_state && vm_page_zero_count >= ZIDLE_LO(cnt.v_free_count)) + if (zero_state && vm_page_zero_count >= ZIDLE_LO(vm_cnt.v_free_count)) return (0); - if (vm_page_zero_count >= ZIDLE_HI(cnt.v_free_count)) + if (vm_page_zero_count >= ZIDLE_HI(vm_cnt.v_free_count)) return (0); return (1); } @@ -98,7 +98,7 @@ vm_page_zero_idle(void) mtx_assert(&vm_page_queue_free_mtx, MA_OWNED); zero_state = 0; if (vm_phys_zero_pages_idle()) { - if (vm_page_zero_count >= ZIDLE_HI(cnt.v_free_count)) + if (vm_page_zero_count >= ZIDLE_HI(vm_cnt.v_free_count)) zero_state = 1; } } diff --git a/sys/vm/vnode_pager.c b/sys/vm/vnode_pager.c index 5e50979..8058bdb 100644 --- a/sys/vm/vnode_pager.c +++ b/sys/vm/vnode_pager.c @@ -1026,7 +1026,8 @@ vnode_pager_putpages(vm_object_t object, vm_page_t *m, int count, * daemon up. This should be probably be addressed XXX. */ - if ((cnt.v_free_count + cnt.v_cache_count) < cnt.v_pageout_free_min) + if ((vm_cnt.v_free_count + vm_cnt.v_cache_count) < + vm_cnt.v_pageout_free_min) sync |= OBJPC_SYNC; /* |