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| author | Chandan Babu R <chandanrlinux@gmail.com> | 2021-01-22 16:48:12 -0800 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-01-22 16:54:47 -0800 |
| commit | f5d92749191402c50e32ac83dd9da3b910f5680f (patch) | |
| tree | 7c74e4d26fc97b7890af4f35302fbbfd8fd4fea6 /tools/perf/scripts/python | |
| parent | xfs: Check for extent overflow when punching a hole (diff) | |
| download | linux-f5d92749191402c50e32ac83dd9da3b910f5680f.tar.gz linux-f5d92749191402c50e32ac83dd9da3b910f5680f.zip | |
xfs: Check for extent overflow when adding dir entries
Directory entry addition can cause the following,
1. Data block can be added/removed.
A new extent can cause extent count to increase by 1.
2. Free disk block can be added/removed.
Same behaviour as described above for Data block.
3. Dabtree blocks.
XFS_DA_NODE_MAXDEPTH blocks can be added. Each of these
can be new extents. Hence extent count can increase by
XFS_DA_NODE_MAXDEPTH.
Signed-off-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions