diff options
| author | Chao Yu <chao2.yu@samsung.com> | 2015-12-23 17:11:43 +0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:32:37 +0200 |
| commit | fa011e507b4e2bbb5abc9454dd72dbefba501f43 (patch) | |
| tree | ecead03bdacadffb1426e92d3b09e975bc502030 /scripts/patch-kernel | |
| parent | bc15d648599c4caf5a1183b86140d120a7eefe1a (diff) | |
f2fs: reduce covered region of sbi->cp_rwsem in f2fs_map_blocks
Only cover sbi->cp_rwsem on one dnode page's allocation and modification
instead of multiple's in f2fs_map_blocks, it can reduce the covered region
of cp_rwsem, then we can avoid potential long time delay for concurrent
checkpointer.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions