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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2016-11-14 17:38:35 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-11-25 10:15:57 -0800 |
| commit | 7702bdbe505a22380dd958e2ee35124c7c414806 (patch) | |
| tree | 8dc084fff9df8d1330389b877514977b7eb97ecf /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f2fs: fix redundant block allocation (diff) | |
| download | wireguard-linux-7702bdbe505a22380dd958e2ee35124c7c414806.tar.xz wireguard-linux-7702bdbe505a22380dd958e2ee35124c7c414806.zip | |
f2fs: avoid BG_GC in f2fs_balance_fs
If many threads hit has_not_enough_free_secs() in f2fs_balance_fs() at the same
time, all the threads would do FG_GC or BG_GC.
In this critical path, we totally don't need to do BG_GC at all.
Let's avoid that.
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