diff options
| author | Chao Yu <[email protected]> | 2016-05-09 19:56:32 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <[email protected]> | 2016-05-11 09:56:32 -0700 |
| commit | 7fb17fe44b70c854d380686d8b7e63217f9f1dcf (patch) | |
| tree | 66c5a2b4945407eb8e95fd63b28c45716ca138ae /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0080c5076409d211fbe28d6f07966f7d39e58bad (diff) | |
f2fs: use mnt_{want,drop}_write_file in ioctl
In interfaces of ioctl, mnt_{want,drop}_write_file should be used for:
- get exclusion against file system freezing which may used by lvm
snapshot.
- do telling filesystem that a write is about to be performed on it, and
make sure that the writes are permitted.
Signed-off-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions