aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/pktcdvd.c25
-rw-r--r--drivers/md/bcache/debug.c10
-rw-r--r--drivers/md/dm-bufio.c9
-rw-r--r--drivers/md/raid1.c12
-rw-r--r--drivers/md/raid10.c21
-rw-r--r--drivers/target/target_core_pscsi.c10
6 files changed, 50 insertions, 37 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 86c8794ede41..4a5b8730133c 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -522,9 +522,10 @@ static struct packet_data *pkt_alloc_packet_data(int frames)
goto no_pkt;
pkt->frames = frames;
- pkt->w_bio = bio_kmalloc(GFP_KERNEL, frames);
+ pkt->w_bio = bio_kmalloc(frames, GFP_KERNEL);
if (!pkt->w_bio)
goto no_bio;
+ bio_init(pkt->w_bio, NULL, pkt->w_bio->bi_inline_vecs, frames, 0);
for (i = 0; i < frames / FRAMES_PER_PAGE; i++) {
pkt->pages[i] = alloc_page(GFP_KERNEL|__GFP_ZERO);
@@ -536,10 +537,10 @@ static struct packet_data *pkt_alloc_packet_data(int frames)
bio_list_init(&pkt->orig_bios);
for (i = 0; i < frames; i++) {
- struct bio *bio = bio_kmalloc(GFP_KERNEL, 1);
+ struct bio *bio = bio_kmalloc(1, GFP_KERNEL);
if (!bio)
goto no_rd_bio;
-
+ bio_init(bio, NULL, bio->bi_inline_vecs, 1, 0);
pkt->r_bios[i] = bio;
}
@@ -547,16 +548,16 @@ static struct packet_data *pkt_alloc_packet_data(int frames)
no_rd_bio:
for (i = 0; i < frames; i++) {
- struct bio *bio = pkt->r_bios[i];
- if (bio)
- bio_put(bio);
+ if (pkt->r_bios[i])
+ bio_uninit(pkt->r_bios[i]);
+ kfree(pkt->r_bios[i]);
}
-
no_page:
for (i = 0; i < frames / FRAMES_PER_PAGE; i++)
if (pkt->pages[i])
__free_page(pkt->pages[i]);
- bio_put(pkt->w_bio);
+ bio_uninit(pkt->w_bio);
+ kfree(pkt->w_bio);
no_bio:
kfree(pkt);
no_pkt:
@@ -571,13 +572,13 @@ static void pkt_free_packet_data(struct packet_data *pkt)
int i;
for (i = 0; i < pkt->frames; i++) {
- struct bio *bio = pkt->r_bios[i];
- if (bio)
- bio_put(bio);
+ bio_uninit(pkt->r_bios[i]);
+ kfree(pkt->r_bios[i]);
}
for (i = 0; i < pkt->frames / FRAMES_PER_PAGE; i++)
__free_page(pkt->pages[i]);
- bio_put(pkt->w_bio);
+ bio_uninit(pkt->w_bio);
+ kfree(pkt->w_bio);
kfree(pkt);
}
diff --git a/drivers/md/bcache/debug.c b/drivers/md/bcache/debug.c
index 6230dfdd9286..7510d1c983a5 100644
--- a/drivers/md/bcache/debug.c
+++ b/drivers/md/bcache/debug.c
@@ -107,15 +107,16 @@ void bch_btree_verify(struct btree *b)
void bch_data_verify(struct cached_dev *dc, struct bio *bio)
{
+ unsigned int nr_segs = bio_segments(bio);
struct bio *check;
struct bio_vec bv, cbv;
struct bvec_iter iter, citer = { 0 };
- check = bio_kmalloc(GFP_NOIO, bio_segments(bio));
+ check = bio_kmalloc(nr_segs, GFP_NOIO);
if (!check)
return;
- bio_set_dev(check, bio->bi_bdev);
- check->bi_opf = REQ_OP_READ;
+ bio_init(check, bio->bi_bdev, check->bi_inline_vecs, nr_segs,
+ REQ_OP_READ);
check->bi_iter.bi_sector = bio->bi_iter.bi_sector;
check->bi_iter.bi_size = bio->bi_iter.bi_size;
@@ -146,7 +147,8 @@ void bch_data_verify(struct cached_dev *dc, struct bio *bio)
bio_free_pages(check);
out_put:
- bio_put(check);
+ bio_uninit(check);
+ kfree(check);
}
#endif
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index e9cbc70d5a0e..5ffa1dcf84cf 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -611,7 +611,8 @@ static void bio_complete(struct bio *bio)
{
struct dm_buffer *b = bio->bi_private;
blk_status_t status = bio->bi_status;
- bio_put(bio);
+ bio_uninit(bio);
+ kfree(bio);
b->end_io(b, status);
}
@@ -626,16 +627,14 @@ static void use_bio(struct dm_buffer *b, int rw, sector_t sector,
if (unlikely(b->c->sectors_per_block_bits < PAGE_SHIFT - SECTOR_SHIFT))
vec_size += 2;
- bio = bio_kmalloc(GFP_NOWAIT | __GFP_NORETRY | __GFP_NOWARN, vec_size);
+ bio = bio_kmalloc(vec_size, GFP_NOWAIT | __GFP_NORETRY | __GFP_NOWARN);
if (!bio) {
dmio:
use_dmio(b, rw, sector, n_sectors, offset);
return;
}
-
+ bio_init(bio, b->c->bdev, bio->bi_inline_vecs, vec_size, rw);
bio->bi_iter.bi_sector = sector;
- bio_set_dev(bio, b->c->bdev);
- bio_set_op_attrs(bio, rw, 0);
bio->bi_end_io = bio_complete;
bio->bi_private = b;
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 99d5464a51f8..d785c3169426 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -165,9 +165,10 @@ static void * r1buf_pool_alloc(gfp_t gfp_flags, void *data)
* Allocate bios : 1 for reading, n-1 for writing
*/
for (j = pi->raid_disks ; j-- ; ) {
- bio = bio_kmalloc(gfp_flags, RESYNC_PAGES);
+ bio = bio_kmalloc(RESYNC_PAGES, gfp_flags);
if (!bio)
goto out_free_bio;
+ bio_init(bio, NULL, bio->bi_inline_vecs, RESYNC_PAGES, 0);
r1_bio->bios[j] = bio;
}
/*
@@ -206,8 +207,10 @@ out_free_pages:
resync_free_pages(&rps[j]);
out_free_bio:
- while (++j < pi->raid_disks)
- bio_put(r1_bio->bios[j]);
+ while (++j < pi->raid_disks) {
+ bio_uninit(r1_bio->bios[j]);
+ kfree(r1_bio->bios[j]);
+ }
kfree(rps);
out_free_r1bio:
@@ -225,7 +228,8 @@ static void r1buf_pool_free(void *__r1_bio, void *data)
for (i = pi->raid_disks; i--; ) {
rp = get_resync_pages(r1bio->bios[i]);
resync_free_pages(rp);
- bio_put(r1bio->bios[i]);
+ bio_uninit(r1bio->bios[i]);
+ kfree(r1bio->bios[i]);
}
/* resync pages array stored in the 1st bio's .bi_private */
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index dfe7d62d3fbd..ee2438c0e55e 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -145,15 +145,17 @@ static void * r10buf_pool_alloc(gfp_t gfp_flags, void *data)
* Allocate bios.
*/
for (j = nalloc ; j-- ; ) {
- bio = bio_kmalloc(gfp_flags, RESYNC_PAGES);
+ bio = bio_kmalloc(RESYNC_PAGES, gfp_flags);
if (!bio)
goto out_free_bio;
+ bio_init(bio, NULL, bio->bi_inline_vecs, RESYNC_PAGES, 0);
r10_bio->devs[j].bio = bio;
if (!conf->have_replacement)
continue;
- bio = bio_kmalloc(gfp_flags, RESYNC_PAGES);
+ bio = bio_kmalloc(RESYNC_PAGES, gfp_flags);
if (!bio)
goto out_free_bio;
+ bio_init(bio, NULL, bio->bi_inline_vecs, RESYNC_PAGES, 0);
r10_bio->devs[j].repl_bio = bio;
}
/*
@@ -197,9 +199,11 @@ out_free_pages:
out_free_bio:
for ( ; j < nalloc; j++) {
if (r10_bio->devs[j].bio)
- bio_put(r10_bio->devs[j].bio);
+ bio_uninit(r10_bio->devs[j].bio);
+ kfree(r10_bio->devs[j].bio);
if (r10_bio->devs[j].repl_bio)
- bio_put(r10_bio->devs[j].repl_bio);
+ bio_uninit(r10_bio->devs[j].repl_bio);
+ kfree(r10_bio->devs[j].repl_bio);
}
kfree(rps);
out_free_r10bio:
@@ -220,12 +224,15 @@ static void r10buf_pool_free(void *__r10_bio, void *data)
if (bio) {
rp = get_resync_pages(bio);
resync_free_pages(rp);
- bio_put(bio);
+ bio_uninit(bio);
+ kfree(bio);
}
bio = r10bio->devs[j].repl_bio;
- if (bio)
- bio_put(bio);
+ if (bio) {
+ bio_uninit(bio);
+ kfree(bio);
+ }
}
/* resync pages array stored in the 1st bio's .bi_private */
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index 77bd3af4b2bf..dc3007a13357 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -818,7 +818,8 @@ static ssize_t pscsi_show_configfs_dev_params(struct se_device *dev, char *b)
static void pscsi_bi_endio(struct bio *bio)
{
- bio_put(bio);
+ bio_uninit(bio);
+ kfree(bio);
}
static sense_reason_t
@@ -861,14 +862,13 @@ pscsi_map_sg(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
if (!bio) {
new_bio:
nr_vecs = bio_max_segs(nr_pages);
- bio = bio_kmalloc(GFP_KERNEL, nr_vecs);
+ bio = bio_kmalloc(nr_vecs, GFP_KERNEL);
if (!bio)
goto fail;
+ bio_init(bio, NULL, bio->bi_inline_vecs, nr_vecs,
+ rw ? REQ_OP_WRITE : REQ_OP_READ);
bio->bi_end_io = pscsi_bi_endio;
- if (rw)
- bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
-
pr_debug("PSCSI: Allocated bio: %p,"
" dir: %s nr_vecs: %d\n", bio,
(rw) ? "rw" : "r", nr_vecs);