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xfs: Add verifiers to dir2 data readahead.

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Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Phil White <pwhite@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Dave Chinner
2012-11-12 22:54:18 +11:00
committed by Ben Myers
parent d9392a4bb7
commit da6958c873
6 changed files with 26 additions and 12 deletions
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11
fs/xfs/xfs_dir2_leaf.c
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@@ -972,11 +972,11 @@ xfs_dir2_leaf_readbuf(
*/
if (i > mip->ra_current &&
map[mip->ra_index].br_blockcount >= mp->m_dirblkfsbs) {
xfs_buf_readahead(mp->m_ddev_targp,
xfs_dir2_data_readahead(NULL, dp,
map[mip->ra_index].br_startoff + mip->ra_offset,
XFS_FSB_TO_DADDR(mp,
map[mip->ra_index].br_startblock +
mip->ra_offset),
(int)BTOBB(mp->m_dirblksize), NULL);
mip->ra_offset));
mip->ra_current = i;
}
@@ -985,10 +985,9 @@ xfs_dir2_leaf_readbuf(
* use our mapping, but this is a very rare case.
*/
else if (i > mip->ra_current) {
xfs_da_reada_buf(NULL, dp,
xfs_dir2_data_readahead(NULL, dp,
map[mip->ra_index].br_startoff +
mip->ra_offset,
XFS_DATA_FORK, NULL);
mip->ra_offset, -1);
mip->ra_current = i;
}