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| author | Chao Yu <yuchao0@huawei.com> | 2017-09-29 13:59:39 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-10-10 12:49:53 -0700 |
| commit | 1228b482c4ee26f3334dd83eb13bcf7e462f9c93 (patch) | |
| tree | d455026d467bb992187396da2ba104c80dd19694 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | f2fs: enhance multiple device flush (diff) | |
| download | linux-1228b482c4ee26f3334dd83eb13bcf7e462f9c93.tar.gz linux-1228b482c4ee26f3334dd83eb13bcf7e462f9c93.zip | |
f2fs: fix to flush multiple device in checkpoint
If f2fs manages multiple devices, in checkpoint, we need to issue flush
in those devices which contain dirty data/node in their cache before
we write checkpoint region, otherwise, filesystem metadata could be
corrupted if hitting SPO after checkpoint.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions