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| author |   Dan Williams <dan.j.williams@intel.com> | 2009-08-29 19:13:13 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-08-29 19:13:13 -0700 |
| commit | 07a3b417dc3d00802bd7b4874c3e811f0b015a7d (patch) | |
| tree | b3b484067f700a70f3e7d575bad6e7e4ae2742cc /include/linux/dmaengine.h | |
| parent | md/raid6: remove synchronous infrastructure (diff) | |
| download | wireguard-linux-07a3b417dc3d00802bd7b4874c3e811f0b015a7d.tar.xz wireguard-linux-07a3b417dc3d00802bd7b4874c3e811f0b015a7d.zip | |
md/raid456: distribute raid processing over multiple cores
Now that the resources to handle stripe_head operations are allocated
percpu it is possible for raid5d to distribute stripe handling over
multiple cores. This conversion also adds a call to cond_resched() in
the non-multicore case to prevent one core from getting monopolized for
raid operations.
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/dmaengine.h')
0 files changed, 0 insertions, 0 deletions