| commit | a999150f4fe3abbb7efd05411fd5b460be699943 | [log] [tgz] |
|---|---|---|
| author | Chao Yu <yuchao0@huawei.com> | Tue Feb 25 18:17:10 2020 +0800 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Sun Mar 22 21:16:27 2020 -0700 |
| tree | 08afcb75aaf48ab33888a594827aa68883789964 | |
| parent | dabfbbc8f914504670a7fbeaf933aa253cbb8acc [diff] |
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>