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| author | Kirk McKusick <mckusick@FreeBSD.org> | 1999-06-26 02:47:16 +0000 |
|---|---|---|
| committer | Kirk McKusick <mckusick@FreeBSD.org> | 1999-06-26 02:47:16 +0000 |
| commit | 67812eacd74d5841e890b703d4ec2d5a76288830 (patch) | |
| tree | daad70481467b7aa233a8f5e919b7eec6d7cc908 /sys/nfs/nfs_bio.c | |
| parent | 5a903f8d735f0cc4a378e9f85fa3ad30a675df06 (diff) | |
| download | src-67812eacd74d5841e890b703d4ec2d5a76288830.tar.gz src-67812eacd74d5841e890b703d4ec2d5a76288830.zip | |
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.
Notes
Notes:
svn path=/head/; revision=48225
Diffstat (limited to 'sys/nfs/nfs_bio.c')
| -rw-r--r-- | sys/nfs/nfs_bio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/nfs/nfs_bio.c b/sys/nfs/nfs_bio.c index fe055c078cc6..ec593d8106ff 100644 --- a/sys/nfs/nfs_bio.c +++ b/sys/nfs/nfs_bio.c @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * @(#)nfs_bio.c 8.9 (Berkeley) 3/30/95 - * $Id: nfs_bio.c,v 1.72 1999/06/05 05:25:37 peter Exp $ + * $Id: nfs_bio.c,v 1.73 1999/06/16 23:27:46 mckusick Exp $ */ @@ -1194,6 +1194,7 @@ again: } } + BUF_KERNPROC(bp); TAILQ_INSERT_TAIL(&nmp->nm_bufq, bp, b_freelist); nmp->nm_bufqlen++; return (0); |