| commit | 36d1c6476be51101778882897b315bd928c8c7b5 | [log] [tgz] |
|---|---|---|
| author | Dan Williams <dan.j.williams@intel.com> | Tue Jul 14 11:48:22 2009 -0700 |
| committer | Dan Williams <dan.j.williams@intel.com> | Sat Aug 29 19:09:26 2009 -0700 |
| tree | 55b4ecd93ce9c22722c9c9da0dd28a2d2f7c082d | |
| parent | a11034b4282515fd7d9f6fdc0a1380781da461c3 [diff] |
md/raid6: move the spare page to a percpu allocation In preparation for asynchronous handling of raid6 operations move the spare page to a percpu allocation to allow multiple simultaneous synchronous raid6 recovery operations. Make this allocation cpu hotplug aware to maximize allocation efficiency. Signed-off-by: Dan Williams <dan.j.williams@intel.com>