diff options
| -rw-r--r-- | block/blk-core.c | 4 | ||||
| -rw-r--r-- | drivers/md/raid1.c | 1 | ||||
| -rw-r--r-- | fs/bio.c | 1 | ||||
| -rw-r--r-- | include/linux/bio.h | 8 | ||||
| -rw-r--r-- | include/linux/blk_types.h | 11 |
5 files changed, 5 insertions, 20 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 7e1523521c70..da697936d220 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1276,7 +1276,6 @@ out: void init_request_from_bio(struct request *req, struct bio *bio) { - req->cpu = bio->bi_comp_cpu; req->cmd_type = REQ_TYPE_FS; req->cmd_flags |= bio->bi_rw & REQ_COMMON_MASK; @@ -1362,8 +1361,7 @@ get_rq: */ init_request_from_bio(req, bio); - if (test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags) || - bio_flagged(bio, BIO_CPU_AFFINE)) + if (test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags)) req->cpu = raw_smp_processor_id(); plug = current->plug; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index d4ddfa627301..2948a520f7ba 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -2172,7 +2172,6 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i bio->bi_next = NULL; bio->bi_flags &= ~(BIO_POOL_MASK-1); bio->bi_flags |= 1 << BIO_UPTODATE; - bio->bi_comp_cpu = -1; bio->bi_rw = READ; bio->bi_vcnt = 0; bio->bi_idx = 0; @@ -255,7 +255,6 @@ void bio_init(struct bio *bio) { memset(bio, 0, sizeof(*bio)); bio->bi_flags = 1 << BIO_UPTODATE; - bio->bi_comp_cpu = -1; atomic_set(&bio->bi_cnt, 1); } EXPORT_SYMBOL(bio_init); diff --git a/include/linux/bio.h b/include/linux/bio.h index ce33e6868a2f..a3c071c9e189 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -269,14 +269,6 @@ extern void bvec_free_bs(struct bio_set *, struct bio_vec *, unsigned int); extern unsigned int bvec_nr_vecs(unsigned short idx); /* - * Allow queuer to specify a completion CPU for this bio - */ -static inline void bio_set_completion_cpu(struct bio *bio, unsigned int cpu) -{ - bio->bi_comp_cpu = cpu; -} - -/* * bio_set is used to allow other portions of the IO system to * allocate their own private memory pools for bio and iovec structures. * These memory pools in turn all allocate from the bio_slab diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 71fc53bb8f1c..4053cbd4490e 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -59,8 +59,6 @@ struct bio { unsigned int bi_max_vecs; /* max bvl_vecs we can hold */ - unsigned int bi_comp_cpu; /* completion CPU */ - atomic_t bi_cnt; /* pin count */ struct bio_vec *bi_io_vec; /* the actual vec list */ @@ -93,11 +91,10 @@ struct bio { #define BIO_BOUNCED 5 /* bio is a bounce bio */ #define BIO_USER_MAPPED 6 /* contains user pages */ #define BIO_EOPNOTSUPP 7 /* not supported */ -#define BIO_CPU_AFFINE 8 /* complete bio on same CPU as submitted */ -#define BIO_NULL_MAPPED 9 /* contains invalid user pages */ -#define BIO_FS_INTEGRITY 10 /* fs owns integrity data, not block layer */ -#define BIO_QUIET 11 /* Make BIO Quiet */ -#define BIO_MAPPED_INTEGRITY 12/* integrity metadata has been remapped */ +#define BIO_NULL_MAPPED 8 /* contains invalid user pages */ +#define BIO_FS_INTEGRITY 9 /* fs owns integrity data, not block layer */ +#define BIO_QUIET 10 /* Make BIO Quiet */ +#define BIO_MAPPED_INTEGRITY 11/* integrity metadata has been remapped */ #define bio_flagged(bio, flag) ((bio)->bi_flags & (1 << (flag))) /* |