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| author | Yunlei He <heyunlei@huawei.com> | 2017-03-02 10:36:20 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-03-21 22:34:23 -0400 |
| commit | 3d6a650febdd762c90fe477aa53b9413fd7d97df (patch) | |
| tree | 0ecbe28982f52c008e4adb9e4612f6c422e7171d /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f2fs: allocate a bio for discarding when actually issuing it (diff) | |
| download | linux-3d6a650febdd762c90fe477aa53b9413fd7d97df.tar.gz linux-3d6a650febdd762c90fe477aa53b9413fd7d97df.zip | |
f2fs: add a punch discard command function
This patch add a function to punch discard command if one segment
reuse before discard. Split this segment from multi-segments discard
range, and discard the left bigger range.
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions