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| author | Liu Bo <bo.liu@linux.alibaba.com> | 2018-06-29 09:56:08 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-07-09 09:07:52 -0600 |
| commit | e1a413245a564683697a3d02ec197b72cf009b89 (patch) | |
| tree | 13f7fc57e754cd37e299f70158d8c5943d553718 /block/blk-throttle.c | |
| parent | 1954e9a998d59d08520d7d4bebeafb8f66ba0d0f (diff) | |
Blktrace: bail out early if block debugfs is not configured
Since @blk_debugfs_root couldn't be configured dynamically, we can
save a few memory allocation if it's not there.
Signed-off-by: Liu Bo <bo.liu@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-throttle.c')
0 files changed, 0 insertions, 0 deletions