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-rw-r--r--block/blk-merge.c21
-rw-r--r--block/blk-mq.c2
-rw-r--r--block/blk.h3
-rw-r--r--drivers/block/drbd/drbd_req.c2
-rw-r--r--drivers/block/pktcdvd.c2
-rw-r--r--drivers/block/ps3vram.c2
-rw-r--r--drivers/block/rsxx/dev.c2
-rw-r--r--drivers/block/umem.c2
-rw-r--r--drivers/lightnvm/pblk-init.c4
-rw-r--r--drivers/md/dm.c2
-rw-r--r--drivers/md/md.c2
-rw-r--r--drivers/nvme/host/multipath.c9
-rw-r--r--drivers/s390/block/dcssblk.c2
-rw-r--r--drivers/s390/block/xpram.c2
-rw-r--r--include/linux/blkdev.h2
15 files changed, 28 insertions, 31 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 9c9fb21584b6..20fa22906041 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -283,20 +283,20 @@ split:
/**
* __blk_queue_split - split a bio and submit the second half
- * @q: [in] request queue pointer
* @bio: [in, out] bio to be split
* @nr_segs: [out] number of segments in the first bio
*
* Split a bio into two bios, chain the two bios, submit the second half and
* store a pointer to the first half in *@bio. If the second bio is still too
* big it will be split by a recursive call to this function. Since this
- * function may allocate a new bio from @q->bio_split, it is the responsibility
- * of the caller to ensure that @q is only released after processing of the
+ * function may allocate a new bio from @bio->bi_disk->queue->bio_split, it is
+ * the responsibility of the caller to ensure that
+ * @bio->bi_disk->queue->bio_split is only released after processing of the
* split bio has finished.
*/
-void __blk_queue_split(struct request_queue *q, struct bio **bio,
- unsigned int *nr_segs)
+void __blk_queue_split(struct bio **bio, unsigned int *nr_segs)
{
+ struct request_queue *q = (*bio)->bi_disk->queue;
struct bio *split = NULL;
switch (bio_op(*bio)) {
@@ -345,20 +345,19 @@ void __blk_queue_split(struct request_queue *q, struct bio **bio,
/**
* blk_queue_split - split a bio and submit the second half
- * @q: [in] request queue pointer
* @bio: [in, out] bio to be split
*
* Split a bio into two bios, chains the two bios, submit the second half and
* store a pointer to the first half in *@bio. Since this function may allocate
- * a new bio from @q->bio_split, it is the responsibility of the caller to
- * ensure that @q is only released after processing of the split bio has
- * finished.
+ * a new bio from @bio->bi_disk->queue->bio_split, it is the responsibility of
+ * the caller to ensure that @bio->bi_disk->queue->bio_split is only released
+ * after processing of the split bio has finished.
*/
-void blk_queue_split(struct request_queue *q, struct bio **bio)
+void blk_queue_split(struct bio **bio)
{
unsigned int nr_segs;
- __blk_queue_split(q, bio, &nr_segs);
+ __blk_queue_split(bio, &nr_segs);
}
EXPORT_SYMBOL(blk_queue_split);
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 65e0846fd065..dbadb7defd61 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2166,7 +2166,7 @@ blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio)
blk_status_t ret;
blk_queue_bounce(q, &bio);
- __blk_queue_split(q, &bio, &nr_segs);
+ __blk_queue_split(&bio, &nr_segs);
if (!bio_integrity_prep(bio))
goto queue_exit;
diff --git a/block/blk.h b/block/blk.h
index 0184a31fe4df..0114fd92c8a0 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -220,8 +220,7 @@ ssize_t part_timeout_show(struct device *, struct device_attribute *, char *);
ssize_t part_timeout_store(struct device *, struct device_attribute *,
const char *, size_t);
-void __blk_queue_split(struct request_queue *q, struct bio **bio,
- unsigned int *nr_segs);
+void __blk_queue_split(struct bio **bio, unsigned int *nr_segs);
int ll_back_merge_fn(struct request *req, struct bio *bio,
unsigned int nr_segs);
int ll_front_merge_fn(struct request *req, struct bio *bio,
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 3f09b2ab9778..936868047422 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -1598,7 +1598,7 @@ blk_qc_t drbd_make_request(struct request_queue *q, struct bio *bio)
struct drbd_device *device = bio->bi_disk->private_data;
unsigned long start_jif;
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
start_jif = jiffies;
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 27a33adc41e4..29b0c62dc86c 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2434,7 +2434,7 @@ static blk_qc_t pkt_make_request(struct request_queue *q, struct bio *bio)
char b[BDEVNAME_SIZE];
struct bio *split;
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
pd = q->queuedata;
if (!pd) {
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 5a1d1d137c72..76cc584aa763 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -593,7 +593,7 @@ static blk_qc_t ps3vram_make_request(struct request_queue *q, struct bio *bio)
dev_dbg(&dev->core, "%s\n", __func__);
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
spin_lock_irq(&priv->lock);
busy = !bio_list_empty(&priv->list);
diff --git a/drivers/block/rsxx/dev.c b/drivers/block/rsxx/dev.c
index 6a4d8d26e32c..1d52bc73dd0f 100644
--- a/drivers/block/rsxx/dev.c
+++ b/drivers/block/rsxx/dev.c
@@ -123,7 +123,7 @@ static blk_qc_t rsxx_make_request(struct request_queue *q, struct bio *bio)
struct rsxx_bio_meta *bio_meta;
blk_status_t st = BLK_STS_IOERR;
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
might_sleep();
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 5498f1cf36b3..3b89c07f9e9d 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -527,7 +527,7 @@ static blk_qc_t mm_make_request(struct request_queue *q, struct bio *bio)
(unsigned long long)bio->bi_iter.bi_sector,
bio->bi_iter.bi_size);
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
spin_lock_irq(&card->lock);
*card->biotail = bio;
diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 6e677ff62cc9..7a4a1b7a941d 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -63,7 +63,7 @@ static blk_qc_t pblk_make_rq(struct request_queue *q, struct bio *bio)
* constraint. Writes can be of arbitrary size.
*/
if (bio_data_dir(bio) == READ) {
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
pblk_submit_read(pblk, bio);
} else {
/* Prevent deadlock in the case of a modest LUN configuration
@@ -71,7 +71,7 @@ static blk_qc_t pblk_make_rq(struct request_queue *q, struct bio *bio)
* leaves at least 256KB available for user I/O.
*/
if (pblk_get_secs(bio) > pblk_rl_max_io(&pblk->rl))
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
pblk_write_to_cache(pblk, bio, PBLK_IOTYPE_USER);
}
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index c8d91f271c27..5aa7a604f4cb 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1776,7 +1776,7 @@ static blk_qc_t dm_process_bio(struct mapped_device *md,
*/
if (current->bio_list) {
if (is_abnormal_io(bio))
- blk_queue_split(md->queue, &bio);
+ blk_queue_split(&bio);
else
dm_queue_split(md, ti, &bio);
}
diff --git a/drivers/md/md.c b/drivers/md/md.c
index f567f536b529..ff20868e5e1b 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -475,7 +475,7 @@ static blk_qc_t md_make_request(struct request_queue *q, struct bio *bio)
return BLK_QC_T_NONE;
}
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
if (mddev == NULL || mddev->pers == NULL) {
bio_io_error(bio);
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index da78e499947a..5a5205ea570a 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -301,12 +301,11 @@ static blk_qc_t nvme_ns_head_make_request(struct request_queue *q,
int srcu_idx;
/*
- * The namespace might be going away and the bio might
- * be moved to a different queue via blk_steal_bios(),
- * so we need to use the bio_split pool from the original
- * queue to allocate the bvecs from.
+ * The namespace might be going away and the bio might be moved to a
+ * different queue via blk_steal_bios(), so we need to use the bio_split
+ * pool from the original queue to allocate the bvecs from.
*/
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
srcu_idx = srcu_read_lock(&head->srcu);
ns = nvme_find_path(head);
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 384edffe5cb4..dfe21eb72760 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -878,7 +878,7 @@ dcssblk_make_request(struct request_queue *q, struct bio *bio)
unsigned long source_addr;
unsigned long bytes_done;
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
bytes_done = 0;
dev_info = bio->bi_disk->private_data;
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 45a04daec89e..5456f0ad5a40 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -191,7 +191,7 @@ static blk_qc_t xpram_make_request(struct request_queue *q, struct bio *bio)
unsigned long page_addr;
unsigned long bytes;
- blk_queue_split(q, &bio);
+ blk_queue_split(&bio);
if ((bio->bi_iter.bi_sector & 7) != 0 ||
(bio->bi_iter.bi_size & 4095) != 0)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 15497782c176..d002defc1789 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -871,7 +871,7 @@ extern void blk_rq_unprep_clone(struct request *rq);
extern blk_status_t blk_insert_cloned_request(struct request_queue *q,
struct request *rq);
extern int blk_rq_append_bio(struct request *rq, struct bio **bio);
-extern void blk_queue_split(struct request_queue *, struct bio **);
+extern void blk_queue_split(struct bio **);
extern int scsi_verify_blk_ioctl(struct block_device *, unsigned int);
extern int scsi_cmd_blk_ioctl(struct block_device *, fmode_t,
unsigned int, void __user *);
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-23 14:36:31 +0000