diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/bfq-cgroup.c | 3 | ||||
| -rw-r--r-- | block/bio-integrity.c | 2 | ||||
| -rw-r--r-- | block/bio.c | 3 | ||||
| -rw-r--r-- | block/blk-core.c | 4 | ||||
| -rw-r--r-- | block/blk.h | 4 |
5 files changed, 13 insertions, 3 deletions
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index cea0ae12f937..e1419edde2ec 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -351,6 +351,9 @@ void bfqg_stats_update_legacy_io(struct request_queue *q, struct request *rq) { struct bfq_group *bfqg = blkg_to_bfqg(rq->bio->bi_blkg); + if (!bfqg) + return; + blkg_rwstat_add(&bfqg->stats.bytes, rq->cmd_flags, blk_rq_bytes(rq)); blkg_rwstat_add(&bfqg->stats.ios, rq->cmd_flags, 1); } diff --git a/block/bio-integrity.c b/block/bio-integrity.c index fb95dbb21dd8..bf62c25cde8f 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -87,7 +87,7 @@ EXPORT_SYMBOL(bio_integrity_alloc); * Description: Used to free the integrity portion of a bio. Usually * called from bio_free(). */ -static void bio_integrity_free(struct bio *bio) +void bio_integrity_free(struct bio *bio) { struct bio_integrity_payload *bip = bio_integrity(bio); struct bio_set *bs = bio->bi_pool; diff --git a/block/bio.c b/block/bio.c index b1170ec18464..9d54aa37ce6c 100644 --- a/block/bio.c +++ b/block/bio.c @@ -233,6 +233,9 @@ fallback: void bio_uninit(struct bio *bio) { bio_disassociate_blkg(bio); + + if (bio_integrity(bio)) + bio_integrity_free(bio); } EXPORT_SYMBOL(bio_uninit); diff --git a/block/blk-core.c b/block/blk-core.c index a1e228752083..e4b27f7e9f51 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1792,9 +1792,9 @@ int __init blk_dev_init(void) { BUILD_BUG_ON(REQ_OP_LAST >= (1 << REQ_OP_BITS)); BUILD_BUG_ON(REQ_OP_BITS + REQ_FLAG_BITS > 8 * - FIELD_SIZEOF(struct request, cmd_flags)); + sizeof_field(struct request, cmd_flags)); BUILD_BUG_ON(REQ_OP_BITS + REQ_FLAG_BITS > 8 * - FIELD_SIZEOF(struct bio, bi_opf)); + sizeof_field(struct bio, bi_opf)); /* used for unplugging and affects IO latency/throughput - HIGHPRI */ kblockd_workqueue = alloc_workqueue("kblockd", diff --git a/block/blk.h b/block/blk.h index 2bea40180b6f..6842f28c033e 100644 --- a/block/blk.h +++ b/block/blk.h @@ -121,6 +121,7 @@ static inline void blk_rq_bio_prep(struct request *rq, struct bio *bio, #ifdef CONFIG_BLK_DEV_INTEGRITY void blk_flush_integrity(void); bool __bio_integrity_endio(struct bio *); +void bio_integrity_free(struct bio *bio); static inline bool bio_integrity_endio(struct bio *bio) { if (bio_integrity(bio)) @@ -166,6 +167,9 @@ static inline bool bio_integrity_endio(struct bio *bio) { return true; } +static inline void bio_integrity_free(struct bio *bio) +{ +} #endif /* CONFIG_BLK_DEV_INTEGRITY */ unsigned long blk_rq_timeout(unsigned long timeout); |