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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2016-12-29 14:07:53 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-01-29 12:46:01 +0900 |
| commit | 4e6a8d9b224f886362ea6e8f6046b541437c944f (patch) | |
| tree | 915e62c7bf4ec07d9aa8d84e91515812484b6e58 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f2fs: drop exist_data for inline_data when truncated to 0 (diff) | |
| download | linux-dev-4e6a8d9b224f886362ea6e8f6046b541437c944f.tar.xz linux-dev-4e6a8d9b224f886362ea6e8f6046b541437c944f.zip | |
f2fs: relax async discard commands more
This patch relaxes async discard commands to avoid waiting its end_io during
checkpoint.
Instead of waiting them during checkpoint, it will be done when actually reusing
them.
Test on initial partition of nvme drive.
# time fstrim /mnt/test
Before : 6.158s
After : 4.822s
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