diff options
author | mckusick <mckusick@FreeBSD.org> | 1999-06-26 02:47:16 +0000 |
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committer | mckusick <mckusick@FreeBSD.org> | 1999-06-26 02:47:16 +0000 |
commit | 5b58f2f951911f1075788268f99efccf1dba60eb (patch) | |
tree | 3f01ed42f71231eaa6a8cfa08b267634f1923fb1 /sys/ufs/mfs | |
parent | 3213b13650cb2206bbd62b5b1764d148750f63a0 (diff) | |
download | FreeBSD-src-5b58f2f951911f1075788268f99efccf1dba60eb.zip FreeBSD-src-5b58f2f951911f1075788268f99efccf1dba60eb.tar.gz |
Convert buffer locking from using the B_BUSY and B_WANTED flags to using
lockmgr locks. This commit should be functionally equivalent to the old
semantics. That is, all buffer locking is done with LK_EXCLUSIVE
requests. Changes to take advantage of LK_SHARED and LK_RECURSIVE will
be done in future commits.
Diffstat (limited to 'sys/ufs/mfs')
-rw-r--r-- | sys/ufs/mfs/mfs_vnops.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/ufs/mfs/mfs_vnops.c b/sys/ufs/mfs/mfs_vnops.c index c9ae4dd..09b65e4 100644 --- a/sys/ufs/mfs/mfs_vnops.c +++ b/sys/ufs/mfs/mfs_vnops.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)mfs_vnops.c 8.11 (Berkeley) 5/22/95 - * $Id: mfs_vnops.c,v 1.43 1999/04/11 02:28:32 eivind Exp $ + * $Id: mfs_vnops.c,v 1.44 1999/05/02 23:56:57 alc Exp $ */ #include <sys/param.h> @@ -147,11 +147,12 @@ mfs_freeblks(ap) panic("mfs_freeblks: bad dev"); bp = geteblk(ap->a_length); - bp->b_flags |= B_FREEBUF | B_BUSY; + bp->b_flags |= B_FREEBUF | B_ASYNC; bp->b_dev = ap->a_vp->v_rdev; bp->b_blkno = ap->a_addr; bp->b_offset = dbtob(ap->a_addr); bp->b_bcount = ap->a_length; + BUF_KERNPROC(bp); VOP_STRATEGY(vp, bp); return(0); } |