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| author |   Jan Kara <jack@suse.cz> | 2016-12-01 11:46:40 -0500 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2016-12-01 11:46:40 -0500 |
| commit | 6dcc693bc57f198bd85a7881eb59a915366fae1e (patch) | |
| tree | 9ef8f62d5450572910d93a735aa2f7f5ea56be34 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | ext4: be more strict when verifying flags set via SETFLAGS ioctls (diff) | |
| download | linux-dev-6dcc693bc57f198bd85a7881eb59a915366fae1e.tar.xz linux-dev-6dcc693bc57f198bd85a7881eb59a915366fae1e.zip | |
ext4: warn when page is dirtied without buffers
Warn when a page is dirtied without buffers (as that will likely lead to
a crash in ext4_writepages()) or when it gets newly dirtied without the
page being locked (as there is nothing that prevents buffers to get
stripped just before calling set_page_dirty() under memory pressure).
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions