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| author | Shaohua Li <shaohua.li@intel.com> | 2009-12-28 15:18:44 +0300 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-12-28 15:18:44 +0300 |
| commit | 2f7a2d89a8b5915d89ad9ebeb0065db7d5831cea (patch) | |
| tree | 776c4a7e47b07437c30411d7324b5a1c7de01696 /block/blk-settings.c | |
| parent | 6ec1480d8539c8e2e6ba7fbbeffe5adc640bfe98 (diff) | |
| download | linux-2f7a2d89a8b5915d89ad9ebeb0065db7d5831cea.tar.xz | |
cfq-iosched: don't regard requests with long distance as close
seek_mean could be very big sometimes, using it as close criteria is meaningless
as this doen't improve any performance. So if it's big, let's fallback to
default value.
Reviewed-by: Corrado Zoccolo <czoccolo@gmail.com>
Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/blk-settings.c')
0 files changed, 0 insertions, 0 deletions