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author | Alan Cox <alc@FreeBSD.org> | 2002-07-20 20:12:57 +0000 |
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committer | Alan Cox <alc@FreeBSD.org> | 2002-07-20 20:12:57 +0000 |
commit | d82efd2956ce0da8cd63b90468bafcc74b82cbeb (patch) | |
tree | 512aa304019d62932c704cbf53edb8a6059aacda /sys/vm | |
parent | 15a5d2108ed5952bc21b01468c1c4da38cea9831 (diff) | |
download | src-d82efd2956ce0da8cd63b90468bafcc74b82cbeb.tar.gz src-d82efd2956ce0da8cd63b90468bafcc74b82cbeb.zip |
o Assert that the page queues lock is held in vm_page_try_to_free().
Notes
Notes:
svn path=/head/; revision=100414
Diffstat (limited to 'sys/vm')
-rw-r--r-- | sys/vm/vm_page.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 831f8c876557..3a809513e19b 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1387,6 +1387,8 @@ vm_page_try_to_cache(vm_page_t m) int vm_page_try_to_free(vm_page_t m) { + + mtx_assert(&vm_page_queue_mtx, MA_OWNED); if (m->dirty || m->hold_count || m->busy || m->wire_count || (m->flags & (PG_BUSY|PG_UNMANAGED))) { return (0); |