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| author | Liu Bo <bo.li.liu@oracle.com> | 2017-11-01 17:19:27 -0600 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-22 16:08:11 +0100 |
| commit | 4c274bc67b8104c6aff89b4176395e368e8c231c (patch) | |
| tree | 39ee15a9a1e66e7a2989eab1cbbfcfb3b45c8e28 /tools/perf/scripts/python | |
| parent | btrfs: Reduce scope of delayed_rsv->lock in may_commit_trans (diff) | |
| download | linux-4c274bc67b8104c6aff89b4176395e368e8c231c.tar.gz linux-4c274bc67b8104c6aff89b4176395e368e8c231c.zip | |
Btrfs: document rules about bio async submit
These rules have been hidden in several if-else and are not
straightforward to follow, for example, dio submit hook's nocsum case
has a bug , i.e. doing async submit instead of sync submit, which has
been fixed recently.
This is documenting the rules for reference.
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions