commit f9fcc2d3919b8eb575b3cee9274feefafb641bca
author Tejun Heo <tj@kernel.org> Mon Apr 16 13:57:27 2012 -0700
committer Jens Axboe <axboe@kernel.dk> Fri Apr 20 10:06:17 2012 +0200
tree bb3eaeb993b21ba352c0967488a6955a40314d97
parent f95a04afa80c0f4ddd645ef6a84ed118b5d1ad46

blkcg: collapse blkcg_policy_ops into blkcg_policy

There's no reason to keep blkcg_policy_ops separate.  Collapse it into
blkcg_policy.

This patch doesn't introduce any functional change.

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.c

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 3d49552..8228385 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -78,8 +78,8 @@
 		if (!pd)
 			continue;
 
-		if (pol && pol->ops.pd_exit_fn)
-			pol->ops.pd_exit_fn(blkg);
+		if (pol && pol->pd_exit_fn)
+			pol->pd_exit_fn(blkg);
 
 		kfree(pd);
 	}
@@ -132,7 +132,7 @@
 		struct blkcg_policy *pol = blkcg_policy[i];
 
 		if (blkcg_policy_enabled(blkg->q, pol))
-			pol->ops.pd_init_fn(blkg);
+			pol->pd_init_fn(blkg);
 	}
 
 	return blkg;
@@ -305,8 +305,8 @@
 			struct blkcg_policy *pol = blkcg_policy[i];
 
 			if (blkcg_policy_enabled(blkg->q, pol) &&
-			    pol->ops.pd_reset_stats_fn)
-				pol->ops.pd_reset_stats_fn(blkg);
+			    pol->pd_reset_stats_fn)
+				pol->pd_reset_stats_fn(blkg);
 		}
 	}
 
@@ -758,7 +758,7 @@
 
 		blkg->pd[pol->plid] = pd;
 		pd->blkg = blkg;
-		pol->ops.pd_init_fn(blkg);
+		pol->pd_init_fn(blkg);
 
 		spin_unlock(&blkg->blkcg->lock);
 	}
@@ -804,8 +804,8 @@
 		/* grab blkcg lock too while removing @pd from @blkg */
 		spin_lock(&blkg->blkcg->lock);
 
-		if (pol->ops.pd_exit_fn)
-			pol->ops.pd_exit_fn(blkg);
+		if (pol->pd_exit_fn)
+			pol->pd_exit_fn(blkg);
 
 		kfree(blkg->pd[pol->plid]);
 		blkg->pd[pol->plid] = NULL;