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| author | alc <alc@FreeBSD.org> | 2003-06-19 01:50:14 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2003-06-19 01:50:14 +0000 |
| commit | cb7655e83ca9b041e0778916546d916aeb75cd5e (patch) | |
| tree | b96593bbc7fc4f289f3b8c675a52c2e24df51878 /sys/vm/vm_page.c | |
| parent | ffbed36b7bee5f705e4058e17a11a54b4f649a75 (diff) | |
| download | FreeBSD-src-cb7655e83ca9b041e0778916546d916aeb75cd5e.zip FreeBSD-src-cb7655e83ca9b041e0778916546d916aeb75cd5e.tar.gz | |
Assert that the vm object is locked in vm_page_try_to_free().
Diffstat (limited to 'sys/vm/vm_page.c')
| -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 c64bdb0..7cb4607 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1323,6 +1323,8 @@ vm_page_try_to_free(vm_page_t m) { mtx_assert(&vm_page_queue_mtx, MA_OWNED); + if (m->object != NULL) + VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED); if (m->dirty || m->hold_count || m->busy || m->wire_count || (m->flags & (PG_BUSY|PG_UNMANAGED))) { return (0); |
