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| author | alc <alc@FreeBSD.org> | 2010-04-19 00:18:14 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2010-04-19 00:18:14 +0000 |
| commit | f8993e92437269b983e0d83dc3a089ed1849a063 (patch) | |
| tree | 0fa5744e87fd2ad0c3b3b6781c0ef83ff23ef10f /sys/vm/vm_glue.c | |
| parent | 4f9a815abecac01cf0fb2df739683c5cfb01c867 (diff) | |
| download | FreeBSD-src-f8993e92437269b983e0d83dc3a089ed1849a063.zip FreeBSD-src-f8993e92437269b983e0d83dc3a089ed1849a063.tar.gz | |
vm_thread_swapout() can safely dirty the page before rather than after
acquiring the page queues lock.
Diffstat (limited to 'sys/vm/vm_glue.c')
| -rw-r--r-- | sys/vm/vm_glue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/vm/vm_glue.c b/sys/vm/vm_glue.c index bcdfd34..dbd5065d8 100644 --- a/sys/vm/vm_glue.c +++ b/sys/vm/vm_glue.c @@ -523,8 +523,8 @@ vm_thread_swapout(struct thread *td) m = vm_page_lookup(ksobj, i); if (m == NULL) panic("vm_thread_swapout: kstack already missing?"); - vm_page_lock_queues(); vm_page_dirty(m); + vm_page_lock_queues(); vm_page_unwire(m, 0); vm_page_unlock_queues(); } |
