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| author | Dave Chinner <dchinner@redhat.com> | 2012-11-12 22:54:18 +1100 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2012-11-15 21:34:57 -0600 |
| commit | da6958c873ecd846d71fafbfe0f6168bb9c2c99e (patch) | |
| tree | 638e8ec75ef0592dd896f74e2b2215af3021bf0a /fs/xfs/xfs_dir2_leaf.c | |
| parent | d9392a4bb75503fc2adbb5237c3df940c6467eb2 (diff) | |
| download | lwn-da6958c873ecd846d71fafbfe0f6168bb9c2c99e.tar.gz lwn-da6958c873ecd846d71fafbfe0f6168bb9c2c99e.zip | |
xfs: Add verifiers to dir2 data readahead.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Phil White <pwhite@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_dir2_leaf.c')
| -rw-r--r-- | fs/xfs/xfs_dir2_leaf.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 67cc21c2a45d..8a95547d42ac 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -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; } |