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author | alc <alc@FreeBSD.org> | 2010-05-04 15:55:41 +0000 |
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committer | alc <alc@FreeBSD.org> | 2010-05-04 15:55:41 +0000 |
commit | c9aaa1e2a21afcea58a3bec5e8cffd6652fbaa25 (patch) | |
tree | 08dad4596fb8ef71c441ab83e48cd31b53d4c26f /sys/kern/vfs_bio.c | |
parent | fbfe456f9697050cf749467e9b47e3aad49f09bb (diff) | |
download | FreeBSD-src-c9aaa1e2a21afcea58a3bec5e8cffd6652fbaa25.zip FreeBSD-src-c9aaa1e2a21afcea58a3bec5e8cffd6652fbaa25.tar.gz |
Add page locking to the vm_page_cow* functions.
Push down the acquisition and release of the page queues lock into
vm_page_wire().
Reviewed by: kib
Diffstat (limited to 'sys/kern/vfs_bio.c')
-rw-r--r-- | sys/kern/vfs_bio.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index 5db2d9e..589bdbd 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -3043,9 +3043,7 @@ allocbuf(struct buf *bp, int size) * We have a good page. */ vm_page_lock(m); - vm_page_lock_queues(); vm_page_wire(m); - vm_page_unlock_queues(); vm_page_unlock(m); bp->b_pages[bp->b_npages] = m; ++bp->b_npages; |