[PATCH 08/12] xfs: don't reverify buffers in xfs_buf_readahead_map

xfs_buf_read_map calls xfs_buf_reverify to ensure the verifier has run
for a buffer before the data can be used when an earlier readahead read
the data before the buf_ops were assigned.

There is no point in doing this in xfs_buf_readahead_map for a buffer
already in memory as a later xfs_buf_read will do the same and can
actually propagate the error to the caller.

Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Brian Foster <[email protected]>
Reviewed-by: "Darrick J. Wong" <[email protected]>
---
 fs/xfs/xfs_buf.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 69ace78f9e7f..d0dbe85fa20e 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -777,7 +777,6 @@ xfs_buf_readahead_map(
 	trace_xfs_buf_readahead(bp, 0, _RET_IP_);
 
 	if (bp->b_flags & XBF_DONE) {
-		xfs_buf_reverify(bp, ops);
 		xfs_buf_relse(bp);
 		return;
 	}
-- 
2.53.0