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| author |   Hou Pengyang <houpengyang@huawei.com> | 2017-04-21 12:41:48 +0000 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2017-04-24 13:13:24 -0700 |
| commit | 4086d3f61b6573f65ddc13fc375c0c7b0ac482a0 (patch) | |
| tree | e3768d31da70fa22b4db03f351407879f20d503d /fs/f2fs/dir.c | |
| parent | f2fs: fix out-of free segments (diff) | |
| download | linux-dev-4086d3f61b6573f65ddc13fc375c0c7b0ac482a0.tar.xz linux-dev-4086d3f61b6573f65ddc13fc375c0c7b0ac482a0.zip | |
f2fs: skip encrypted inode in ASYNC IPU policy
Async request may be throttled in block layer, so page for async may keep WRITE_BACK
for a long time.
For encrytped inode, we need wait on page writeback no matter if the device supports
BDI_CAP_STABLE_WRITES. This may result in a higher waiting page writeback time for
async encrypted inode page.
This patch skips IPU for encrypted inode's updating write.
Signed-off-by: Hou Pengyang <houpengyang@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/dir.c')
0 files changed, 0 insertions, 0 deletions