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| author | NeilBrown <neilb@suse.de> | 2014-12-15 12:57:01 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2015-02-06 09:32:56 +1100 |
| commit | 23da422b1951cb8dbcb7c3090057cb6d5ceedf49 (patch) | |
| tree | a8ee30585883d85d661faf1cb21aa0baddff62c7 /drivers/acpi/acpi_processor.c | |
| parent | 1b30e66f5acc6bf22fff49d4093cf17454f914b7 (diff) | |
md: use mddev->lock to protect updates to resync_{min,max}.
There are interdependencies between these two sysfs attributes
and whether a resync is currently running.
Rather than depending on reconfig_mutex to ensure no races when
testing these interdependencies are met, use the spinlock.
This will allow the mutex to be remove from protecting this
code in a subsequent patch.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/acpi/acpi_processor.c')
0 files changed, 0 insertions, 0 deletions