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| author | Jens Axboe <jens.axboe@oracle.com> | 2009-01-23 04:54:44 -0500 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-01-30 06:34:38 -0500 |
| commit | bc58ba9468d94d62c56ab9b47173583ec140b165 (patch) | |
| tree | e31bee7a5001efdd40ed568151d5fdfa8b1a746a /block/cfq-iosched.c | |
| parent | 7598909e3ee2a08726276d6415b69dadb52d0d76 (diff) | |
block: add sysfs file for controlling io stats accounting
This allows us to turn off disk stat accounting completely, for the cases
where the 0.5-1% reduction in system time is important.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/cfq-iosched.c')
0 files changed, 0 insertions, 0 deletions