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| author | Tetsuhiro Kohada <kohada.tetsuhiro@dc.mitsubishielectric.co.jp> | 2020-05-20 16:56:41 +0900 |
|---|---|---|
| committer | Namjae Jeon <namjae.jeon@samsung.com> | 2020-06-09 16:49:05 +0900 |
| commit | 943af1fdacfebe4ff13430655abc460a5e1072f7 (patch) | |
| tree | f11c323bba0aae808b76cc1a9cbedf107faeddd0 /fs/exfat/super.c | |
| parent | ed0f84d30ba65f44bed2739572c7ab0fdeed4004 (diff) | |
exfat: optimize dir-cache
Optimize directory access based on exfat_entry_set_cache.
- Hold bh instead of copied d-entry.
- Modify bh->data directly instead of the copied d-entry.
- Write back the retained bh instead of rescanning the d-entry-set.
And
- Remove unused cache related definitions.
Signed-off-by: Tetsuhiro Kohada <kohada.tetsuhiro@dc.mitsubishielectric.co.jp>
Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Diffstat (limited to 'fs/exfat/super.c')
0 files changed, 0 insertions, 0 deletions