Signed-off-by: Chaitanya Kulkarni <[email protected]>
---
drivers/block/drbd/drbd_actlog.c | 2 ++
drivers/block/drbd/drbd_bitmap.c | 3 +++
drivers/block/xen-blkback/blkback.c | 3 +++
drivers/block/zram/zram_drv.c | 2 ++
drivers/lightnvm/pblk-read.c | 2 ++
drivers/lightnvm/pblk-write.c | 1 +
drivers/md/bcache/journal.c | 2 ++
drivers/md/bcache/super.c | 2 ++
drivers/md/dm-bufio.c | 2 ++
drivers/md/dm-cache-target.c | 1 +
drivers/md/dm-io.c | 2 ++
drivers/md/dm-log-writes.c | 5 +++++
drivers/md/dm-thin.c | 1 +
drivers/md/dm-writecache.c | 2 ++
drivers/md/dm-zoned-metadata.c | 4 ++++
drivers/md/md.c | 4 ++++
drivers/md/raid5-cache.c | 4 ++++
drivers/md/raid5-ppl.c | 3 +++
drivers/nvme/target/io-cmd-bdev.c | 7 +++++++
drivers/staging/erofs/internal.h | 3 +++
drivers/target/target_core_iblock.c | 3 +++
21 files changed, 58 insertions(+)
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 5f0eaee8c8a7..67235633c172 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -27,6 +27,7 @@
#include <linux/crc32c.h>
#include <linux/drbd.h>
#include <linux/drbd_limits.h>
+#include <linux/ioprio.h>
#include "drbd_int.h"
@@ -159,6 +160,7 @@ static int _drbd_md_sync_page_io(struct drbd_device *device,
bio->bi_private = device;
bio->bi_end_io = drbd_md_endio;
bio_set_op_attrs(bio, op, op_flags);
+ bio_set_prio(bio, get_current_ioprio());
if (op != REQ_OP_WRITE && device->state.disk == D_DISKLESS &&
device->ldev == NULL)
/* special case, drbd_md_read() during drbd_adm_attach(): no
get_ldev */
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index 11a85b740327..e7cb027488c7 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -30,6 +30,7 @@
#include <linux/drbd.h>
#include <linux/slab.h>
#include <linux/highmem.h>
+#include <linux/ioprio.h>
#include "drbd_int.h"
@@ -1028,6 +1029,8 @@ static void bm_page_io_async(struct drbd_bm_aio_ctx *ctx,
int page_nr) __must_ho
bio->bi_private = ctx;
bio->bi_end_io = drbd_bm_endio;
bio_set_op_attrs(bio, op, 0);
+ bio_set_prio(bio, get_current_ioprio());
+
if (drbd_insert_fault(device, (op == REQ_OP_WRITE) ? DRBD_FAULT_MD_WR :
DRBD_FAULT_MD_RD)) {
bio_io_error(bio);
diff --git a/drivers/block/xen-blkback/blkback.c
b/drivers/block/xen-blkback/blkback.c
index fd1e19f1a49f..41294944267d 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -42,6 +42,7 @@
#include <linux/delay.h>
#include <linux/freezer.h>
#include <linux/bitmap.h>
+#include <linux/ioprio.h>
#include <xen/events.h>
#include <xen/page.h>
@@ -1375,6 +1376,7 @@ static int dispatch_rw_block_io(struct xen_blkif_ring
*ring,
bio->bi_end_io = end_block_io_op;
bio->bi_iter.bi_sector = preq.sector_number;
bio_set_op_attrs(bio, operation, operation_flags);
+ bio_set_prio(bio, get_current_ioprio());
}
preq.sector_number += seg[i].nsec;
@@ -1393,6 +1395,7 @@ static int dispatch_rw_block_io(struct xen_blkif_ring
*ring,
bio->bi_private = pending_req;
bio->bi_end_io = end_block_io_op;
bio_set_op_attrs(bio, operation, operation_flags);
+ bio_set_prio(bio, get_current_ioprio());
}
atomic_set(&pending_req->pendcnt, nbio);
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 399cad7daae7..1a4e3b0e98ad 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -33,6 +33,7 @@
#include <linux/sysfs.h>
#include <linux/debugfs.h>
#include <linux/cpuhotplug.h>
+#include <linux/ioprio.h>
#include "zram_drv.h"
@@ -596,6 +597,7 @@ static int read_from_bdev_async(struct zram *zram, struct
bio_vec *bvec,
bio->bi_iter.bi_sector = entry * (PAGE_SIZE >> 9);
bio_set_dev(bio, zram->bdev);
+ bio_set_prio(bio, get_current_ioprio());
if (!bio_add_page(bio, bvec->bv_page, bvec->bv_len, bvec->bv_offset)) {
bio_put(bio);
return -EIO;
diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c
index 0b7d5fb4548d..2b866744545e 100644
--- a/drivers/lightnvm/pblk-read.c
+++ b/drivers/lightnvm/pblk-read.c
@@ -16,6 +16,7 @@
* pblk-read.c - pblk's read path
*/
+#include <linux/ioprio.h>
#include "pblk.h"
/*
@@ -336,6 +337,7 @@ static int pblk_setup_partial_read(struct pblk *pblk,
struct nvm_rq *rqd,
new_bio->bi_iter.bi_sector = 0; /* internal bio */
bio_set_op_attrs(new_bio, REQ_OP_READ, 0);
+ bio_set_prio(bio, get_current_ioprio());
rqd->bio = new_bio;
rqd->nr_ppas = nr_holes;
diff --git a/drivers/lightnvm/pblk-write.c b/drivers/lightnvm/pblk-write.c
index 6593deab52da..3fdbbff40fde 100644
--- a/drivers/lightnvm/pblk-write.c
+++ b/drivers/lightnvm/pblk-write.c
@@ -628,6 +628,7 @@ static int pblk_submit_write(struct pblk *pblk, int
*secs_left)
bio->bi_iter.bi_sector = 0; /* internal bio */
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
+ bio_set_prio(bio, get_current_ioprio());
rqd = pblk_alloc_rqd(pblk, PBLK_WRITE);
rqd->bio = bio;
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index b2fd412715b1..8fda51134919 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -10,6 +10,7 @@
#include "debug.h"
#include "extents.h"
+#include <linux/ioprio.h>
#include <trace/events/bcache.h>
/*
@@ -445,6 +446,7 @@ static void journal_discard_work(struct work_struct *work)
struct journal_device *ja =
container_of(work, struct journal_device, discard_work);
+ bio_set_prio(&ja->discard_bio, get_current_ioprio());
submit_bio(&ja->discard_bio);
}
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index a697a3a923cd..336208a8d05e 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -24,6 +24,7 @@
#include <linux/random.h>
#include <linux/reboot.h>
#include <linux/sysfs.h>
+#include <linux/ioprio.h>
unsigned int bch_cutoff_writeback;
unsigned int bch_cutoff_writeback_sync;
@@ -210,6 +211,7 @@ static void __write_super(struct cache_sb *sb, struct bio
*bio)
bio->bi_iter.bi_sector = SB_SECTOR;
bio->bi_iter.bi_size = SB_SIZE;
bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_SYNC|REQ_META);
+ bio_set_prio(bio, get_current_ioprio());
bch_bio_map(bio, NULL);
out->offset = cpu_to_le64(sb->offset);
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 1ecef76225a1..2e9b4fb3b2c9 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/rbtree.h>
#include <linux/stacktrace.h>
+#include <linux/ioprio.h>
#define DM_MSG_PREFIX "bufio"
@@ -591,6 +592,7 @@ static void use_bio(struct dm_buffer *b, int rw, sector_t
sector,
bio_set_op_attrs(bio, rw, 0);
bio->bi_end_io = bio_complete;
bio->bi_private = b;
+ bio_set_prio(bio, get_current_ioprio());
ptr = (char *)b->data + offset;
len = n_sectors << SECTOR_SHIFT;
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index d249cf8ac277..d09bd8e2db36 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -938,6 +938,7 @@ static void remap_to_origin_and_cache(struct cache *cache,
struct bio *bio,
* all code that might use per_bio_data (since clone doesn't have it)
*/
__remap_to_origin_clear_discard(cache, origin_bio, oblock, false);
+ bio_set_prio(bio, get_current_ioprio());
submit_bio(origin_bio);
remap_to_cache(cache, bio, cblock);
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index 81ffc59d05c9..5964be4a4a2a 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -16,6 +16,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/dm-io.h>
+#include <linux/ioprio.h>
#define DM_MSG_PREFIX "io"
@@ -350,6 +351,7 @@ static void do_region(int op, int op_flags, unsigned region,
bio_set_dev(bio, where->bdev);
bio->bi_end_io = endio;
bio_set_op_attrs(bio, op, op_flags);
+ bio_set_prio(bio, get_current_ioprio());
store_io_and_region_in_bio(bio, io, region);
if (op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES) {
diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index 9ea2b0291f20..d06e70f4dbf6 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -15,6 +15,7 @@
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/uio.h>
+#include <linux/ioprio.h>
#define DM_MSG_PREFIX "log-writes"
@@ -218,6 +219,7 @@ static int write_metadata(struct log_writes_c *lc, void
*entry,
bio->bi_end_io = log_end_io;
bio->bi_private = lc;
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
+ bio_set_prio(bio, get_current_ioprio());
page = alloc_page(GFP_KERNEL);
if (!page) {
@@ -277,6 +279,7 @@ static int write_inline_data(struct log_writes_c *lc, void
*entry,
bio->bi_end_io = log_end_io;
bio->bi_private = lc;
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
+ bio_set_prio(bio, get_current_ioprio());
for (i = 0; i < bio_pages; i++) {
pg_datalen = min_t(int, datalen, PAGE_SIZE);
@@ -364,6 +367,7 @@ static int log_one_block(struct log_writes_c *lc,
bio->bi_end_io = log_end_io;
bio->bi_private = lc;
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
+ bio_set_prio(bio, get_current_ioprio());
for (i = 0; i < block->vec_cnt; i++) {
/*
@@ -386,6 +390,7 @@ static int log_one_block(struct log_writes_c *lc,
bio->bi_end_io = log_end_io;
bio->bi_private = lc;
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
+ bio_set_prio(bio, get_current_ioprio());
ret = bio_add_page(bio, block->vecs[i].bv_page,
block->vecs[i].bv_len, 0);
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index fcd887703f95..fab5a7b20ffd 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -1180,6 +1180,7 @@ static void process_prepared_discard_passdown_pt1(struct
dm_thin_new_mapping *m)
}
discard_parent = bio_alloc(GFP_NOIO, 1);
+ bio_set_prio(discard_parent, get_current_ioprio());
if (!discard_parent) {
DMWARN("%s: unable to allocate top level discard bio for
passdown. Skipping passdown.",
dm_device_name(tc->pool->pool_md));
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index f7822875589e..bc7fad54cbec 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -15,6 +15,7 @@
#include <linux/dax.h>
#include <linux/pfn_t.h>
#include <linux/libnvdimm.h>
+#include <linux/ioprio.h>
#define DM_MSG_PREFIX "writecache"
@@ -1480,6 +1481,7 @@ static void __writecache_writeback_pmem(struct
dm_writecache *wc, struct writeba
wb->wc = wc;
wb->bio.bi_end_io = writecache_writeback_endio;
bio_set_dev(&wb->bio, wc->dev->bdev);
+ bio_set_prio(bio, get_current_ioprio());
wb->bio.bi_iter.bi_sector = read_original_sector(wc, e);
wb->page_offset = PAGE_SIZE;
if (max_pages <= WB_LIST_INLINE ||
diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c
index fa68336560c3..a57556e58808 100644
--- a/drivers/md/dm-zoned-metadata.c
+++ b/drivers/md/dm-zoned-metadata.c
@@ -7,6 +7,7 @@
#include "dm-zoned.h"
#include <linux/module.h>
+#include <linux/ioprio.h>
#include <linux/crc32.h>
#define DM_MSG_PREFIX "zoned metadata"
@@ -439,6 +440,7 @@ static struct dmz_mblock *dmz_get_mblock_slow(struct
dmz_metadata *zmd,
bio->bi_end_io = dmz_mblock_bio_end_io;
bio_set_op_attrs(bio, REQ_OP_READ, REQ_META | REQ_PRIO);
bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0);
+ bio_set_prio(bio, get_current_ioprio());
submit_bio(bio);
return mblk;
@@ -589,6 +591,7 @@ static void dmz_write_mblock(struct dmz_metadata *zmd,
struct dmz_mblock *mblk,
bio->bi_end_io = dmz_mblock_bio_end_io;
bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_META | REQ_PRIO);
bio_add_page(bio, mblk->page, DMZ_BLOCK_SIZE, 0);
+ bio_set_prio(bio, get_current_ioprio());
submit_bio(bio);
}
@@ -609,6 +612,7 @@ static int dmz_rdwr_block(struct dmz_metadata *zmd, int op,
sector_t block,
bio_set_dev(bio, zmd->dev->bdev);
bio_set_op_attrs(bio, op, REQ_SYNC | REQ_META | REQ_PRIO);
bio_add_page(bio, page, DMZ_BLOCK_SIZE, 0);
+ bio_set_prio(bio, get_current_ioprio());
ret = submit_bio_wait(bio);
bio_put(bio);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 45ffa23fa85d..def94bdc2a48 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -446,6 +446,7 @@ static void submit_flushes(struct work_struct *ws)
bi->bi_private = rdev;
bio_set_dev(bi, rdev->bdev);
bi->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
+ bio_set_prio(bi, get_current_ioprio());
atomic_inc(&mddev->flush_pending);
submit_bio(bi);
rcu_read_lock();
@@ -822,6 +823,8 @@ void md_super_write(struct mddev *mddev, struct md_rdev
*rdev,
!test_bit(LastDev, &rdev->flags))
ff = MD_FAILFAST;
bio->bi_opf = REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH | REQ_FUA | ff;
+ bio_set_prio(bio, get_current_ioprio());
+
atomic_inc(&mddev->pending_writes);
submit_bio(bio);
@@ -856,6 +859,7 @@ int sync_page_io(struct md_rdev *rdev, sector_t sector, int
size,
else
bio->bi_iter.bi_sector = sector + rdev->data_offset;
bio_add_page(bio, page, size, 0);
+ bio_set_prio(bio, get_current_ioprio());
submit_bio_wait(bio);
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index cbbe6b6535be..7efbb910b133 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -656,6 +656,8 @@ static void r5l_do_submit_io(struct r5l_log *log, struct
r5l_io_unit *io)
io->split_bio->bi_opf |= REQ_PREFLUSH;
if (io->has_fua)
io->split_bio->bi_opf |= REQ_FUA;
+
+ bio_set_prio(io->split_bio, get_current_ioprio());
submit_bio(io->split_bio);
}
@@ -663,6 +665,7 @@ static void r5l_do_submit_io(struct r5l_log *log, struct
r5l_io_unit *io)
io->current_bio->bi_opf |= REQ_PREFLUSH;
if (io->has_fua)
io->current_bio->bi_opf |= REQ_FUA;
+ bio_set_prio(io->current_bio, get_current_ioprio());
submit_bio(io->current_bio);
}
@@ -1315,6 +1318,7 @@ void r5l_flush_stripe_to_raid(struct r5l_log *log)
return;
bio_reset(&log->flush_bio);
bio_set_dev(&log->flush_bio, log->rdev->bdev);
+ bio_set_prio(&log->flush_bio, get_current_ioprio());
log->flush_bio.bi_end_io = r5l_log_flush_endio;
log->flush_bio.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
submit_bio(&log->flush_bio);
diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c
index 17e9e7d51097..badfdad742db 100644
--- a/drivers/md/raid5-ppl.c
+++ b/drivers/md/raid5-ppl.c
@@ -18,6 +18,7 @@
#include <linux/crc32c.h>
#include <linux/async_tx.h>
#include <linux/raid/md_p.h>
+#include <linux/ioprio.h>
#include "md.h"
#include "raid5.h"
#include "raid5-log.h"
@@ -511,6 +512,7 @@ static void ppl_submit_iounit(struct ppl_io_unit *io)
bio_copy_dev(bio, prev);
bio->bi_iter.bi_sector = bio_end_sector(prev);
bio_add_page(bio, sh->ppl_page, PAGE_SIZE, 0);
+ bio_set_prio(bio, get_current_ioprio());
bio_chain(bio, prev);
ppl_submit_iounit_bio(io, prev);
@@ -647,6 +649,7 @@ static void ppl_do_flush(struct ppl_io_unit *io)
bio = bio_alloc_bioset(GFP_NOIO, 0,
&ppl_conf->flush_bs);
bio_set_dev(bio, bdev);
+ bio_set_prio(bio, get_current_ioprio());
bio->bi_private = io;
bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
bio->bi_end_io = ppl_flush_endio;
diff --git a/drivers/nvme/target/io-cmd-bdev.c
b/drivers/nvme/target/io-cmd-bdev.c
index 3efc52f9c309..c4feb8e12d26 100644
--- a/drivers/nvme/target/io-cmd-bdev.c
+++ b/drivers/nvme/target/io-cmd-bdev.c
@@ -6,6 +6,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/blkdev.h>
#include <linux/module.h>
+#include <linux/ioprio.h>
#include "nvmet.h"
int nvmet_bdev_ns_enable(struct nvmet_ns *ns)
@@ -142,6 +143,7 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req)
bio->bi_private = req;
bio->bi_end_io = nvmet_bio_done;
bio_set_op_attrs(bio, op, op_flags);
+ bio_set_prio(bio, get_current_ioprio());
for_each_sg(req->sg, sg, req->sg_cnt, i) {
while (bio_add_page(bio, sg_page(sg), sg->length, sg->offset)
@@ -149,9 +151,11 @@ static void nvmet_bdev_execute_rw(struct nvmet_req *req)
struct bio *prev = bio;
bio = bio_alloc(GFP_KERNEL, min(sg_cnt, BIO_MAX_PAGES));
+ bio_set_prio(bio, get_current_ioprio());
bio_set_dev(bio, req->ns->bdev);
bio->bi_iter.bi_sector = sector;
bio_set_op_attrs(bio, op, op_flags);
+ bio_set_prio(bio, get_current_ioprio());
bio_chain(bio, prev);
submit_bio(prev);
@@ -170,6 +174,7 @@ static void nvmet_bdev_execute_flush(struct nvmet_req *req)
bio_init(bio, req->inline_bvec, ARRAY_SIZE(req->inline_bvec));
bio_set_dev(bio, req->ns->bdev);
+ bio_set_prio(bio, get_current_ioprio());
bio->bi_private = req;
bio->bi_end_io = nvmet_bio_done;
bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
@@ -226,6 +231,7 @@ static void nvmet_bdev_execute_discard(struct nvmet_req
*req)
bio->bi_status = BLK_STS_IOERR;
bio_endio(bio);
} else {
+ bio_set_prio(bio, get_current_ioprio());
submit_bio(bio);
}
} else {
@@ -266,6 +272,7 @@ static void nvmet_bdev_execute_write_zeroes(struct
nvmet_req *req)
if (bio) {
bio->bi_private = req;
bio->bi_end_io = nvmet_bio_done;
+ bio_set_prio(bio, get_current_ioprio());
submit_bio(bio);
} else {
nvmet_req_complete(req, errno_to_nvme_status(req, ret));
diff --git a/drivers/staging/erofs/internal.h b/drivers/staging/erofs/internal.h
index e3bfde00c7d2..6df239a5856b 100644
--- a/drivers/staging/erofs/internal.h
+++ b/drivers/staging/erofs/internal.h
@@ -22,6 +22,7 @@
#include <linux/cleancache.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include <linux/ioprio.h>
#include "erofs_fs.h"
/* redefine pr_fmt "erofs: " */
@@ -482,12 +483,14 @@ erofs_grab_bio(struct super_block *sb,
bio->bi_end_io = endio;
bio_set_dev(bio, sb->s_bdev);
bio->bi_iter.bi_sector = (sector_t)blkaddr << LOG_SECTORS_PER_BLOCK;
+ bio_set_prio(bio, get_current_ioprio());
return bio;
}
static inline void __submit_bio(struct bio *bio, unsigned op, unsigned
op_flags)
{
bio_set_op_attrs(bio, op, op_flags);
+ bio_set_prio(bio, get_current_ioprio());
submit_bio(bio);
}
diff --git a/drivers/target/target_core_iblock.c
b/drivers/target/target_core_iblock.c
index b5ed9c377060..0db3fb9f339a 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -37,6 +37,7 @@
#include <linux/module.h>
#include <scsi/scsi_proto.h>
#include <asm/unaligned.h>
+#include <linux/ioprio.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
@@ -341,6 +342,7 @@ iblock_get_bio(struct se_cmd *cmd, sector_t lba, u32
sg_num, int op,
bio->bi_end_io = &iblock_bio_done;
bio->bi_iter.bi_sector = lba;
bio_set_op_attrs(bio, op, op_flags);
+ bio_set_prio(bio, get_current_ioprio());
return bio;
}
@@ -395,6 +397,7 @@ iblock_execute_sync_cache(struct se_cmd *cmd)
bio->bi_end_io = iblock_end_io_flush;
bio_set_dev(bio, ib_dev->ibd_bd);
bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
+ bio_set_prio(bio, get_current_ioprio());
if (!immed)
bio->bi_private = cmd;
submit_bio(bio);
--
2.19.1
