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| author | Chao Yu <yuchao0@huawei.com> | 2016-05-09 19:56:32 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-05-11 09:56:32 -0700 |
| commit | 7fb17fe44b70c854d380686d8b7e63217f9f1dcf (patch) | |
| tree | 66c5a2b4945407eb8e95fd63b28c45716ca138ae /fs/adfs | |
| parent | 0080c5076409d211fbe28d6f07966f7d39e58bad (diff) | |
| download | linux-stable-7fb17fe44b70c854d380686d8b7e63217f9f1dcf.tar.gz linux-stable-7fb17fe44b70c854d380686d8b7e63217f9f1dcf.tar.bz2 linux-stable-7fb17fe44b70c854d380686d8b7e63217f9f1dcf.zip | |
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 <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/adfs')
0 files changed, 0 insertions, 0 deletions