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| author | jhb <jhb@FreeBSD.org> | 2016-04-29 17:35:28 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2016-04-29 17:35:28 +0000 |
| commit | 178ec26e827162da7a14c0f0a4a44bde532844e5 (patch) | |
| tree | 42c89ab1b6522bc47b4786c0a0cd1e4a160705dd | |
| parent | e84bb9d29d38f7a4eb9f4fa80aa7031ac82712ca (diff) | |
| download | FreeBSD-src-178ec26e827162da7a14c0f0a4a44bde532844e5.zip FreeBSD-src-178ec26e827162da7a14c0f0a4a44bde532844e5.tar.gz | |
Don't require write locks on the VM object for vm_page_prev/next.
Reviewed by: kib
Sponsored by: Chelsio Communications
| -rw-r--r-- | sys/vm/vm_page.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 0d2b92e..2f3b17f 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1283,7 +1283,7 @@ vm_page_next(vm_page_t m) { vm_page_t next; - VM_OBJECT_ASSERT_WLOCKED(m->object); + VM_OBJECT_ASSERT_LOCKED(m->object); if ((next = TAILQ_NEXT(m, listq)) != NULL && next->pindex != m->pindex + 1) next = NULL; @@ -1301,7 +1301,7 @@ vm_page_prev(vm_page_t m) { vm_page_t prev; - VM_OBJECT_ASSERT_WLOCKED(m->object); + VM_OBJECT_ASSERT_LOCKED(m->object); if ((prev = TAILQ_PREV(m, pglist, listq)) != NULL && prev->pindex != m->pindex - 1) prev = NULL; |
