summary refs log tree commit diff
path: root/fs/xfs/xfs_log_recover.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@infradead.org>2009-11-24 18:02:23 +0000
committerAlex Elder <aelder@sgi.com>2009-12-11 15:11:21 -0600
commit6ad112bfb5af537e9e3103c807748bb4a99bbd9e (patch)
tree783d7ea24d916914914287f696c1a957e495bd59 /fs/xfs/xfs_log_recover.c
parentc355c656fede21f6e967816a603905f0ad6a7311 (diff)
downloadlinux-6ad112bfb5af537e9e3103c807748bb4a99bbd9e.tar.gz
xfs: simplify xfs_buf_get / xfs_buf_read interfaces
Currently the low-level buffer cache interfaces are highly confusing
as we have a _flags variant of each that does actually respect the
flags, and one without _flags which has a flags argument that gets
ignored and overriden with a default set.  Given that very few places
use the default arguments get rid of the duplication and convert all
callers to pass the flags explicitly.  Also remove the now confusing
_flags postfix.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_log_recover.c')
-rw-r--r--fs/xfs/xfs_log_recover.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index b5b0d8055910..1ec98ed914d4 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2206,6 +2206,7 @@ xlog_recover_do_buffer_trans(
 	xfs_daddr_t		blkno;
 	int			len;
 	ushort			flags;
+	uint			buf_flags;
 
 	buf_f = (xfs_buf_log_format_t *)item->ri_buf[0].i_addr;
 
@@ -2246,12 +2247,11 @@ xlog_recover_do_buffer_trans(
 	}
 
 	mp = log->l_mp;
-	if (flags & XFS_BLI_INODE_BUF) {
-		bp = xfs_buf_read_flags(mp->m_ddev_targp, blkno, len,
-								XFS_BUF_LOCK);
-	} else {
-		bp = xfs_buf_read(mp->m_ddev_targp, blkno, len, 0);
-	}
+	buf_flags = XFS_BUF_LOCK;
+	if (!(flags & XFS_BLI_INODE_BUF))
+		buf_flags |= XFS_BUF_MAPPED;
+
+	bp = xfs_buf_read(mp->m_ddev_targp, blkno, len, buf_flags);
 	if (XFS_BUF_ISERROR(bp)) {
 		xfs_ioerror_alert("xlog_recover_do..(read#1)", log->l_mp,
 				  bp, blkno);
@@ -2350,8 +2350,8 @@ xlog_recover_do_inode_trans(
 		goto error;
 	}
 
-	bp = xfs_buf_read_flags(mp->m_ddev_targp, in_f->ilf_blkno,
-				in_f->ilf_len, XFS_BUF_LOCK);
+	bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len,
+			  XFS_BUF_LOCK);
 	if (XFS_BUF_ISERROR(bp)) {
 		xfs_ioerror_alert("xlog_recover_do..(read#2)", mp,
 				  bp, in_f->ilf_blkno);