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author | attilio <attilio@FreeBSD.org> | 2013-03-09 02:51:51 +0000 |
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committer | attilio <attilio@FreeBSD.org> | 2013-03-09 02:51:51 +0000 |
commit | 16a80466e5837ad617b6b144297fd6069188b9b3 (patch) | |
tree | 68f0fe73cda2b8a8692af0e8e2b09c7e6d1a7ed1 /sys/amd64 | |
parent | 640e058da3cee2710fd66a67abbb548aad74104e (diff) | |
parent | 72f7f3e528d2e900546a7ccbe16525b12d64dd44 (diff) | |
download | FreeBSD-src-16a80466e5837ad617b6b144297fd6069188b9b3.zip FreeBSD-src-16a80466e5837ad617b6b144297fd6069188b9b3.tar.gz |
MFC
Diffstat (limited to 'sys/amd64')
-rw-r--r-- | sys/amd64/amd64/machdep.c | 1 | ||||
-rw-r--r-- | sys/amd64/amd64/pmap.c | 12 |
2 files changed, 7 insertions, 6 deletions
diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c index 1d7178f..f5e1437 100644 --- a/sys/amd64/amd64/machdep.c +++ b/sys/amd64/amd64/machdep.c @@ -80,6 +80,7 @@ __FBSDID("$FreeBSD$"); #include <sys/pcpu.h> #include <sys/ptrace.h> #include <sys/reboot.h> +#include <sys/rwlock.h> #include <sys/sched.h> #include <sys/signalvar.h> #ifdef SMP diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index e0ccc8e..40754af 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -3556,7 +3556,7 @@ pmap_enter(pmap_t pmap, vm_offset_t va, vm_prot_t access, vm_page_t m, va >= kmi.clean_eva, ("pmap_enter: managed mapping within the clean submap")); if ((m->oflags & (VPO_UNMANAGED | VPO_BUSY)) == 0) - VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED); + VM_OBJECT_ASSERT_WLOCKED(m->object); pa = VM_PAGE_TO_PHYS(m); newpte = (pt_entry_t)(pa | PG_A | PG_V); if ((access & VM_PROT_WRITE) != 0) @@ -3823,7 +3823,7 @@ pmap_enter_object(pmap_t pmap, vm_offset_t start, vm_offset_t end, vm_page_t m, mpte; vm_pindex_t diff, psize; - VM_OBJECT_LOCK_ASSERT(m_start->object, MA_OWNED); + VM_OBJECT_ASSERT_WLOCKED(m_start->object); psize = atop(end - start); mpte = NULL; m = m_start; @@ -4005,7 +4005,7 @@ pmap_object_init_pt(pmap_t pmap, vm_offset_t addr, vm_object_t object, vm_page_t p, pdpg; int pat_mode; - VM_OBJECT_LOCK_ASSERT(object, MA_OWNED); + VM_OBJECT_ASSERT_WLOCKED(object); KASSERT(object->type == OBJT_DEVICE || object->type == OBJT_SG, ("pmap_object_init_pt: non-device object")); if ((addr & (NBPDR - 1)) == 0 && (size & (NBPDR - 1)) == 0) { @@ -4619,7 +4619,7 @@ pmap_is_modified(vm_page_t m) * concurrently set while the object is locked. Thus, if PGA_WRITEABLE * is clear, no PTEs can have PG_M set. */ - VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED); + VM_OBJECT_ASSERT_WLOCKED(m->object); if ((m->oflags & VPO_BUSY) == 0 && (m->aflags & PGA_WRITEABLE) == 0) return (FALSE); @@ -4750,7 +4750,7 @@ pmap_remove_write(vm_page_t m) * another thread while the object is locked. Thus, if PGA_WRITEABLE * is clear, no page table entries need updating. */ - VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED); + VM_OBJECT_ASSERT_WLOCKED(m->object); if ((m->oflags & VPO_BUSY) == 0 && (m->aflags & PGA_WRITEABLE) == 0) return; @@ -4894,7 +4894,7 @@ pmap_clear_modify(vm_page_t m) KASSERT((m->oflags & VPO_UNMANAGED) == 0, ("pmap_clear_modify: page %p is not managed", m)); - VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED); + VM_OBJECT_ASSERT_WLOCKED(m->object); KASSERT((m->oflags & VPO_BUSY) == 0, ("pmap_clear_modify: page %p is busy", m)); |