> On 1 May 2019, at 06.28, Chaitanya Kulkarni <[email protected]> > wrote: > > 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; >
pblk bits look god to me. Reviewed-by: Javier González <[email protected]>
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