diff options
| author | Harshad Shirwadkar <[email protected]> | 2020-11-06 03:58:57 +0000 |
|---|---|---|
| committer | Theodore Ts'o <[email protected]> | 2020-11-07 04:01:03 +0000 |
| commit | c460e5edc85a063ec9cb60addff93d00ed378701 (patch) | |
| tree | a779fd93ebec507ce8c177c781ce2c7cde1716e2 /fs/jbd2/commit.c | |
| parent | jbd2: drop jbd2_fc_init documentation (diff) | |
| download | kernel-c460e5edc85a063ec9cb60addff93d00ed378701.tar.gz kernel-c460e5edc85a063ec9cb60addff93d00ed378701.zip | |
jbd2: don't use state lock during commit path
Variables journal->j_fc_off, journal->j_fc_wbuf are accessed during
commit path. Since today we allow only one process to perform a fast
commit, there is no need take state lock before accessing these
variables. This patch removes these locks and adds comments to
describe this.
Suggested-by: Jan Kara <[email protected]>
Signed-off-by: Harshad Shirwadkar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions