diff options
| author | alc <alc@FreeBSD.org> | 2004-01-10 21:17:53 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2004-01-10 21:17:53 +0000 |
| commit | 9aa6374009cb5df726ae4a102a44c931e23ca503 (patch) | |
| tree | 0a0225885348021bde2c7502be253c2255088931 | |
| parent | d44a8a0fa0487804a3716c01fc34920c834e2e1d (diff) | |
| download | FreeBSD-src-9aa6374009cb5df726ae4a102a44c931e23ca503.zip FreeBSD-src-9aa6374009cb5df726ae4a102a44c931e23ca503.tar.gz | |
- Unmanage pages allocated by contigmalloc1(). (There is no point in
having PV entries for these pages.)
- Remove splvm() and splx() calls.
| -rw-r--r-- | sys/vm/vm_contig.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sys/vm/vm_contig.c b/sys/vm/vm_contig.c index 68adc46..9e729a0 100644 --- a/sys/vm/vm_contig.c +++ b/sys/vm/vm_contig.c @@ -149,7 +149,7 @@ contigmalloc1( unsigned long boundary, vm_map_t map) { - int i, s, start; + int i, start; vm_paddr_t phys; vm_object_t object; vm_offset_t addr, tmp_addr; @@ -166,7 +166,6 @@ contigmalloc1( start = 0; for (pass = 0; pass <= 1; pass++) { - s = splvm(); vm_page_lock_queues(); mtx_lock_spin(&vm_page_queue_free_mtx); again: @@ -196,7 +195,6 @@ again1: if (vm_contig_launder(PQ_ACTIVE)) goto again1; vm_page_unlock_queues(); - splx(s); continue; } start = i; @@ -234,7 +232,7 @@ again1: if (m->flags & PG_ZERO) vm_page_zero_count--; /* Don't clear the PG_ZERO flag, we'll need it later. */ - m->flags &= PG_ZERO; + m->flags = PG_UNMANAGED | (m->flags & PG_ZERO); KASSERT(m->dirty == 0, ("contigmalloc1: page %p was dirty", m)); m->wire_count = 0; @@ -257,7 +255,6 @@ again1: * above available. */ vm_map_unlock(map); - splx(s); return (NULL); } vm_object_reference(kernel_object); @@ -279,7 +276,6 @@ again1: vm_map_wire(map, addr, addr + size, VM_MAP_WIRE_SYSTEM|VM_MAP_WIRE_NOHOLES); - splx(s); return ((void *)addr); } return (NULL); |
