lkml.org 
[lkml]   [2018]   [May]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 08/12] target: convert to bioset_init()/mempool_init()
Date
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
---
drivers/target/target_core_iblock.c | 14 ++++++--------
drivers/target/target_core_iblock.h | 2 +-
2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index 44cacd001a..ce1321a5cb 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -94,8 +94,8 @@ static int iblock_configure_device(struct se_device *dev)
return -EINVAL;
}

- ib_dev->ibd_bio_set = bioset_create(IBLOCK_BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS);
- if (!ib_dev->ibd_bio_set) {
+ ret = bioset_init(&ib_dev->ibd_bio_set, IBLOCK_BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS);
+ if (ret) {
pr_err("IBLOCK: Unable to create bioset\n");
goto out;
}
@@ -141,7 +141,7 @@ static int iblock_configure_device(struct se_device *dev)

bi = bdev_get_integrity(bd);
if (bi) {
- struct bio_set *bs = ib_dev->ibd_bio_set;
+ struct bio_set *bs = &ib_dev->ibd_bio_set;

if (!strcmp(bi->profile->name, "T10-DIF-TYPE3-IP") ||
!strcmp(bi->profile->name, "T10-DIF-TYPE1-IP")) {
@@ -174,8 +174,7 @@ static int iblock_configure_device(struct se_device *dev)
out_blkdev_put:
blkdev_put(ib_dev->ibd_bd, FMODE_WRITE|FMODE_READ|FMODE_EXCL);
out_free_bioset:
- bioset_free(ib_dev->ibd_bio_set);
- ib_dev->ibd_bio_set = NULL;
+ bioset_exit(&ib_dev->ibd_bio_set);
out:
return ret;
}
@@ -199,8 +198,7 @@ static void iblock_destroy_device(struct se_device *dev)

if (ib_dev->ibd_bd != NULL)
blkdev_put(ib_dev->ibd_bd, FMODE_WRITE|FMODE_READ|FMODE_EXCL);
- if (ib_dev->ibd_bio_set != NULL)
- bioset_free(ib_dev->ibd_bio_set);
+ bioset_exit(&ib_dev->ibd_bio_set);
}

static unsigned long long iblock_emulate_read_cap_with_block_size(
@@ -332,7 +330,7 @@ iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32 sg_num, int op,
if (sg_num > BIO_MAX_PAGES)
sg_num = BIO_MAX_PAGES;

- bio = bio_alloc_bioset(GFP_NOIO, sg_num, ib_dev->ibd_bio_set);
+ bio = bio_alloc_bioset(GFP_NOIO, sg_num, &ib_dev->ibd_bio_set);
if (!bio) {
pr_err("Unable to allocate memory for bio\n");
return NULL;
diff --git a/drivers/target/target_core_iblock.h b/drivers/target/target_core_iblock.h
index b4aeb2584a..9cc3843404 100644
--- a/drivers/target/target_core_iblock.h
+++ b/drivers/target/target_core_iblock.h
@@ -22,7 +22,7 @@ struct iblock_dev {
struct se_device dev;
unsigned char ibd_udev_path[SE_UDEV_PATH_LEN];
u32 ibd_flags;
- struct bio_set *ibd_bio_set;
+ struct bio_set ibd_bio_set;
struct block_device *ibd_bd;
bool ibd_readonly;
} ____cacheline_aligned;
--
2.17.0
\
 
 \ /
  Last update: 2018-05-21 00:29    [W:0.180 / U:0.576 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site