blkcg: consolidate bio_issue_init() to be a part of core

[sfrench/cifs-2.6.git] / include / linux / blk-cgroup.h

diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index f09752968c2a3975492084fe22388738a277e8f6..8b069c3775eeb67ed27be086eb7277545bd3b061 100644 (file)
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -800,6 +800,12 @@ static inline bool blk_throtl_bio(struct request_queue *q, struct blkcg_gq *blkg
                                  struct bio *bio) { return false; }
 #endif
 
+
+static inline void blkcg_bio_issue_init(struct bio *bio)
+{
+       bio_issue_init(&bio->bi_issue, bio_sectors(bio));
+}
+
 static inline bool blkcg_bio_issue_check(struct request_queue *q,
                                         struct bio *bio)
 {
@@ -831,6 +837,8 @@ static inline bool blkcg_bio_issue_check(struct request_queue *q,
                blkg_rwstat_add(&blkg->stat_ios, bio->bi_opf, 1);
        }
 
+       blkcg_bio_issue_init(bio);
+
        return !throtl;
 }
 
@@ -936,6 +944,7 @@ static inline char *blkg_path(struct blkcg_gq *blkg) { return NULL; }
 static inline void blkg_get(struct blkcg_gq *blkg) { }
 static inline void blkg_put(struct blkcg_gq *blkg) { }
 
+static inline void blkcg_bio_issue_init(struct bio *bio) { }
 static inline bool blkcg_bio_issue_check(struct request_queue *q,
                                         struct bio *bio) { return true; }