]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d619e7d) | patch
exfat: introduce bitmap_lock for cluster bitmap access
authorHyeongseok Kim <hyeongseok@gmail.com>
Tue, 2 Mar 2021 05:05:20 +0000 (14:05 +0900)
committerNamjae Jeon <namjae.jeon@samsung.com>
Tue, 27 Apr 2021 11:45:06 +0000 (20:45 +0900)
commit6396211873203d4b7982d6a359532ab601e87645
treebaf8a7fed6645523987a98b3e66ac693227a4d4btree | snapshot
parentd619e7deecab603977309be2506f5048b17b99cfcommit | diff
exfat: introduce bitmap_lock for cluster bitmap access

s_lock which is for protecting concurrent access of file operations is
too huge for cluster bitmap protection, so introduce a new bitmap_lock
to narrow the lock range if only need to access cluster bitmap.

Signed-off-by: Hyeongseok Kim <hyeongseok@gmail.com>
Acked-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
fs/exfat/exfat_fs.h diff | blob | history
fs/exfat/fatent.c diff | blob | history
fs/exfat/super.c diff | blob | history
Linux Kernel Source Tree.