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| author | Dave Chinner <dchinner@redhat.com> | 2012-04-23 09:58:55 +0400 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2012-05-15 01:20:51 +0400 |
| commit | 7ca790a507a9288ebedab90a8e40b9afa8e4e949 (patch) | |
| tree | 70ad7655655e3f5e021b3c80f5c102f4399bbd68 /fs/xfs/xfs_trans_buf.c | |
| parent | a8acad70731e7d0585f25f33f8a009176f001f70 (diff) | |
| download | linux-7ca790a507a9288ebedab90a8e40b9afa8e4e949.tar.xz | |
xfs: kill xfs_read_buf()
xfs_read_buf() is effectively the same as xfs_trans_read_buf() when called
outside a transaction context. The error handling is slightly different in that
xfs_read_buf stales the errored buffer it gets back, but there is probably good
reason for xfs_trans_read_buf() for doing this.
Hence update xfs_trans_read_buf() to the same error handling as xfs_read_buf(),
and convert all the callers of xfs_read_buf() to use the former function. We can
then remove xfs_read_buf().
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_trans_buf.c')
| -rw-r--r-- | fs/xfs/xfs_trans_buf.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c index f9cb7ee04dae..5e4cf617e56c 100644 --- a/fs/xfs/xfs_trans_buf.c +++ b/fs/xfs/xfs_trans_buf.c @@ -274,6 +274,8 @@ xfs_trans_read_buf( xfs_buf_log_item_t *bip; int error; + *bpp = NULL; + if (flags == 0) flags = XBF_MAPPED; @@ -289,6 +291,8 @@ xfs_trans_read_buf( if (bp->b_error) { error = bp->b_error; xfs_buf_ioerror_alert(bp, __func__); + XFS_BUF_UNDONE(bp); + xfs_buf_stale(bp); xfs_buf_relse(bp); return error; } |