commit c94bed89995e638e43a6663177358b9d20617361
author Tejun Heo <tj@kernel.org> Mon Apr 16 13:57:22 2012 -0700
committer Jens Axboe <axboe@kernel.dk> Fri Apr 20 10:06:16 2012 +0200
tree 901c1a4aa7cde07cb921889b94ea2cafd15e79b7
parent 6d18b008daf46bcd82b8ae250aae0785f9714096

blkcg: blkg_rwstat_read() was missing inline

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>

block/blk-cgroup.h

diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h
index 222063d..ef6550a 100644
--- a/block/blk-cgroup.h
+++ b/block/blk-cgroup.h
@@ -279,7 +279,7 @@
  * This function can be called without synchronization and takes care of
  * 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;
 	struct blkg_rwstat tmp;