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linux/drivers/md/dm.c
Shaohua Li 1e9bb8808a block: fix non-atomic access to genhd inflight structures 
After the stack plugging introduction, these are called lockless.
Ensure that the counters are updated atomically.

Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2011-03-22 08:35:35 +01:00

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