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blkcg: blkg_rwstat_read() was missing inline

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blkg_rwstat_read() in blk-cgroup.h was missing inline modifier causing
compile warning depending on configuration.  Add it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Tejun Heo 2012-04-16 13:57:22 -07:00 committed by Jens Axboe
parent 6d18b008da
commit c94bed8999
1 changed files with 1 additions and 1 deletions
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2
block/blk-cgroup.h
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@ -279,7 +279,7 @@ static inline void blkg_rwstat_add(struct blkg_rwstat *rwstat,
* This function can be called without synchronization and takes care of * This function can be called without synchronization and takes care of
* u64 atomicity. * u64 atomicity.
*/ */
static struct blkg_rwstat blkg_rwstat_read(struct blkg_rwstat *rwstat) static inline struct blkg_rwstat blkg_rwstat_read(struct blkg_rwstat *rwstat)
{ {
unsigned int start; unsigned int start;
struct blkg_rwstat tmp; struct blkg_rwstat tmp;