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| author | alc <alc@FreeBSD.org> | 2002-04-28 06:07:54 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2002-04-28 06:07:54 +0000 |
| commit | dc5b6882d314d270e5a57ba165792772e0ec4da7 (patch) | |
| tree | cfed2f78df18ec91b4eea400ce4de416ed94a583 /sys/vm/vm_map.h | |
| parent | 1fc70fcb7789be34cae6201ab9c71fc4c9945e60 (diff) | |
| download | FreeBSD-src-dc5b6882d314d270e5a57ba165792772e0ec4da7.zip FreeBSD-src-dc5b6882d314d270e5a57ba165792772e0ec4da7.tar.gz | |
o Introduce and use vm_map_trylock() to replace several direct uses
of lockmgr().
o Add missing synchronization to vmspace_swap_count(): Obtain a read lock
on the vm_map before traversing it.
Diffstat (limited to 'sys/vm/vm_map.h')
| -rw-r--r-- | sys/vm/vm_map.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_map.h b/sys/vm/vm_map.h index fbc44c9..8de264f 100644 --- a/sys/vm/vm_map.h +++ b/sys/vm/vm_map.h @@ -241,6 +241,7 @@ void vm_map_lock(vm_map_t map); void vm_map_unlock(vm_map_t map); void vm_map_lock_read(vm_map_t map); void vm_map_unlock_read(vm_map_t map); +int vm_map_trylock(vm_map_t map); int vm_map_lock_upgrade(vm_map_t map); void vm_map_lock_downgrade(vm_map_t map); void vm_map_set_recursive(vm_map_t map); |
