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xfs: simplify xfs_buf_get / xfs_buf_read interfaces

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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>
This commit is contained in:
Christoph Hellwig
2009-11-24 18:02:23 +00:00
committed by Alex Elder
parent c355c656fe
commit 6ad112bfb5
9 changed files with 44 additions and 50 deletions
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4
fs/xfs/xfs_attr.c
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@@ -2143,8 +2143,8 @@ xfs_attr_rmtval_set(xfs_da_args_t *args)
dblkno = XFS_FSB_TO_DADDR(mp, map.br_startblock),
blkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount);
bp = xfs_buf_get_flags(mp->m_ddev_targp, dblkno, blkcnt,
XFS_BUF_LOCK | XBF_DONT_BLOCK);
bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt,
XFS_BUF_LOCK | XBF_DONT_BLOCK);
ASSERT(bp);
ASSERT(!XFS_BUF_GETERROR(bp));