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| author |   Chao Yu <yuchao0@huawei.com> | 2020-02-25 18:17:10 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2020-03-22 21:16:27 -0700 |
| commit | a999150f4fe3abbb7efd05411fd5b460be699943 (patch) | |
| tree | 08afcb75aaf48ab33888a594827aa68883789964 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | f2fs: skip migration only when BG_GC is called (diff) | |
| download | linux-rng-a999150f4fe3abbb7efd05411fd5b460be699943.tar.xz linux-rng-a999150f4fe3abbb7efd05411fd5b460be699943.zip | |
f2fs: use kmem_cache pool during inline xattr lookups
It's been observed that kzalloc() on lookup_all_xattrs() are called millions
of times on Android, quickly becoming the top abuser of slub memory allocator.
Use a dedicated kmem cache pool for xattr lookups to mitigate this.
Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions