diff options
| author | Chandan Babu R <[email protected]> | 2021-01-22 16:48:12 -0800 |
|---|---|---|
| committer | Darrick J. Wong <[email protected]> | 2021-01-22 16:54:47 -0800 |
| commit | f5d92749191402c50e32ac83dd9da3b910f5680f (patch) | |
| tree | 7c74e4d26fc97b7890af4f35302fbbfd8fd4fea6 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 85ef08b5a667615bc7be5058259753dc42a7adcd (diff) | |
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 <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Signed-off-by: Darrick J. Wong <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions