diff options
| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2015-09-12 11:25:30 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-10-09 16:20:50 -0700 |
| commit | c5cd29d21cebc2e1802a9eea4cd940ddf9825ce1 (patch) | |
| tree | c3c4da9068126a4b41cdd05b14bce6fcf1d2c4ef /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f2fs: cover number of dirty node pages under node_write lock (diff) | |
| download | linux-dev-c5cd29d21cebc2e1802a9eea4cd940ddf9825ce1.tar.xz linux-dev-c5cd29d21cebc2e1802a9eea4cd940ddf9825ce1.zip | |
f2fs: no need to lock for update_inode_page all the time
As comment says, we don't need to call f2fs_lock_op in write_inode to prevent
from producing dirty node pages all the time.
That happens only when there is not enough free sections and we can avoid that
by calling balance_fs in prior to that.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions