diff options
| author | alc <alc@FreeBSD.org> | 2002-07-20 20:58:46 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2002-07-20 20:58:46 +0000 |
| commit | d9f77c5b739a154c9ca07cbdf0e2679cd57449d5 (patch) | |
| tree | ce71e86d9ac1e61bb0d0ba9c5b2c057a640f59b4 /sys/vm/vm_page.c | |
| parent | 4de6bb3a4daba912d5ac55ac077dfd83183ec6b3 (diff) | |
| download | FreeBSD-src-d9f77c5b739a154c9ca07cbdf0e2679cd57449d5.zip FreeBSD-src-d9f77c5b739a154c9ca07cbdf0e2679cd57449d5.tar.gz | |
o Lock page queue accesses by vm_page_try_to_cache(). (The accesses
in kern/vfs_bio.c are already locked.)
o Assert that the page queues lock is held in vm_page_try_to_cache().
Diffstat (limited to 'sys/vm/vm_page.c')
| -rw-r--r-- | sys/vm/vm_page.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 3a80951..cb613be 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1365,8 +1365,8 @@ vm_page_deactivate(vm_page_t m) int vm_page_try_to_cache(vm_page_t m) { - GIANT_REQUIRED; + 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); |
