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author | alc <alc@FreeBSD.org> | 2011-02-03 14:42:46 +0000 |
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committer | alc <alc@FreeBSD.org> | 2011-02-03 14:42:46 +0000 |
commit | 3e042452aeb25eaac6abaa2ab232580270f44733 (patch) | |
tree | 20afebbc4c988b9dd48db64847c97c1399a493f8 /sys/kern/uipc_syscalls.c | |
parent | 5cec5b65a536337095eaeb2b594afe03910f4db5 (diff) | |
download | FreeBSD-src-3e042452aeb25eaac6abaa2ab232580270f44733.zip FreeBSD-src-3e042452aeb25eaac6abaa2ab232580270f44733.tar.gz |
Eliminate unnecessary page hold_count checks. These checks predate
r90944, which introduced a general mechanism for handling the freeing
of held pages.
Reviewed by: kib@
Diffstat (limited to 'sys/kern/uipc_syscalls.c')
-rw-r--r-- | sys/kern/uipc_syscalls.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c index ce83a93..958c807 100644 --- a/sys/kern/uipc_syscalls.c +++ b/sys/kern/uipc_syscalls.c @@ -2115,8 +2115,7 @@ retry_space: * then free it. */ if (pg->wire_count == 0 && pg->valid == 0 && - pg->busy == 0 && !(pg->oflags & VPO_BUSY) && - pg->hold_count == 0) + pg->busy == 0 && !(pg->oflags & VPO_BUSY)) vm_page_free(pg); vm_page_unlock(pg); VM_OBJECT_UNLOCK(obj); |