diff options
| author | Ryusuke Konishi <[email protected]> | 2010-07-07 17:19:54 +0900 |
|---|---|---|
| committer | Ryusuke Konishi <[email protected]> | 2010-07-23 10:02:12 +0900 |
| commit | cfa913a5077f7619869b2b4d1bf23ccb4f8b3d7b (patch) | |
| tree | f4d8e4e8d8ee220b448566a08e75bccfb0ca966f /tools/perf/scripts/python/sctop.py | |
| parent | 7c01745781177795e39f78b2c2c42c470a13833a (diff) | |
nilfs2: add sanity check in nilfs_btree_add_dirty_buffer
According to the report titled "problem with nilfs_cleanerd" from
Łukasz Wójcicki, nilfs_btree_lookup_dirty_buffers or
nilfs_btree_add_dirty_buffer got memory violation during garbage
collection.
This could happen if a level field of given btree node buffer is
incorrect, which is a crucial internal bug.
This inserts a sanity check to figure out the problem.
Signed-off-by: Ryusuke Konishi <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions