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| author |   Yunlong Song <yunlong.song@huawei.com> | 2018-07-23 22:10:22 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2018-08-01 11:52:36 -0700 |
| commit | 970e348d9829e9fc3091da2fe189ab34a07201e6 (patch) | |
| tree | 799222833d1de4f7f0170eb4011ef4865c677008 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | f2fs: let checkpoint flush dnode page of regular (diff) | |
| download | wireguard-linux-970e348d9829e9fc3091da2fe189ab34a07201e6.tar.xz wireguard-linux-970e348d9829e9fc3091da2fe189ab34a07201e6.zip | |
f2fs: add proc entry to show victim_secmap bitmap
This patch adds a new proc entry to show victim_secmap information in
more detail, which is very helpful to know the get_victim candidate
status clearly, and helpful to debug problems (e.g., some sections can
not gc all of its blocks, since some blocks belong to atomic file,
leaving victim_secmap with section bit setting, in extrem case, this
will lead all bytes of victim_secmap setting with 0xff).
Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions