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| author | Shaohua Li writes <shaohua.li@intel.com> | 2010-12-13 14:32:22 +0100 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-12-13 14:32:22 +0100 |
| commit | e4ea0c16a85d221ebcc3a21f32e321440459e0fc (patch) | |
| tree | 47acf4da84f9a448e6eb6172a5440ccc60696ed9 /block/genhd.c | |
| parent | 760701bfe14faee8ea0608a9cab2046071d98a39 (diff) | |
| download | kernel_samsung_aries-e4ea0c16a85d221ebcc3a21f32e321440459e0fc.zip kernel_samsung_aries-e4ea0c16a85d221ebcc3a21f32e321440459e0fc.tar.gz kernel_samsung_aries-e4ea0c16a85d221ebcc3a21f32e321440459e0fc.tar.bz2 | |
block cfq: select new workload if priority changed
If priority is changed, continuing to check workload_expires and service tree
count of the previous workload does not make sense. We should always choose
the workload with lowest key of new priority in such case.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'block/genhd.c')
0 files changed, 0 insertions, 0 deletions