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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-04-02 19:32:35 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-04-17 00:41:52 +0300 |
| commit | da9953b729c12ece6d35fd15d236457eee679228 (patch) | |
| tree | 22e0d5fad2f8ce942171705537e3bf5185f8b802 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 63bef48fd6c9d3f1ba4f0e23b4da1e007db6a3c0 (diff) | |
| download | linux-da9953b729c12ece6d35fd15d236457eee679228.tar.xz | |
f2fs: introduce sysfs/data_io_flag to attach REQ_META/FUA
This patch introduces a way to attach REQ_META/FUA explicitly
to all the data writes given temperature.
-> attach REQ_FUA to Hot Data writes
-> attach REQ_FUA to Hot|Warm Data writes
-> attach REQ_FUA to Hot|Warm|Cold Data writes
-> attach REQ_FUA to Hot|Warm|Cold Data writes as well as
REQ_META to Hot Data writes
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions