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| author | jhb <jhb@FreeBSD.org> | 2007-02-27 19:40:26 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2007-02-27 19:40:26 +0000 |
| commit | 54e4ea54b60752c4cfcfa5b3e32aa8f38eb98bf3 (patch) | |
| tree | b8363fab96ef569766042a07e60049254e0096c4 /sys/vm/vm_object.c | |
| parent | b7c2a59c51e86659120b8337f973988d71347270 (diff) | |
| download | FreeBSD-src-54e4ea54b60752c4cfcfa5b3e32aa8f38eb98bf3.zip FreeBSD-src-54e4ea54b60752c4cfcfa5b3e32aa8f38eb98bf3.tar.gz | |
Use pause() in vm_object_deallocate() to yield the CPU to the lock holder
rather than a tsleep() on &proc0. The only wakeup on &proc0 is intended
to awaken the swapper, not random threads blocked in
vm_object_deallocate().
Diffstat (limited to 'sys/vm/vm_object.c')
| -rw-r--r-- | sys/vm/vm_object.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index 2dd28be..c5427ca 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -516,7 +516,7 @@ vm_object_deallocate(vm_object_t object) * priority than the current thread. * Let the lower priority thread run. */ - tsleep(&proc0, PVM, "vmo_de", 1); + pause("vmo_de", 1); continue; } /* |
