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| author |   Josef Bacik <josef@toxicpanda.com> | 2020-10-09 09:28:21 -0400 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2021-02-08 22:58:58 +0100 |
| commit | f00c42dd4cc8b856e68638e6a88b51f88b8e849e (patch) | |
| tree | c17b9da1fa2d85abe3155e0f3169eab165d84319 /include/trace/events | |
| parent | btrfs: track ordered bytes instead of just dio ordered bytes (diff) | |
| download | linux-dev-f00c42dd4cc8b856e68638e6a88b51f88b8e849e.tar.xz linux-dev-f00c42dd4cc8b856e68638e6a88b51f88b8e849e.zip | |
btrfs: introduce a FORCE_COMMIT_TRANS flush operation
Solely for preemptive flushing, we want to be able to force the
transaction commit without any of the ambiguity of
may_commit_transaction(). This is because may_commit_transaction()
checks tickets and such, and in preemptive flushing we already know
it'll be helpful, so use this to keep the code nice and clean and
straightforward.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
[ add comment ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include/trace/events')
| -rw-r--r-- | include/trace/events/btrfs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index b0ea2a108be3..8a7c163907a2 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -99,7 +99,8 @@ struct btrfs_space_info; EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ - EMe(COMMIT_TRANS, "COMMIT_TRANS") + EM( COMMIT_TRANS, "COMMIT_TRANS") \ + EMe(FORCE_COMMIT_TRANS, "FORCE_COMMIT_TRANS") /* * First define the enums in the above macros to be exported to userspace via |