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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)
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 b5b0d805591..1ec98ed914d 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);