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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-21 16:48:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-21 16:48:55 -0700
commit616355cc818c6ddadc393fdfd4491f94458cb715 (patch)
treea96907b179ccbeb84cd1df5515cd10c90eb5bd59 /fs/iomap
parentb080cee72ef355669cbc52ff55dc513d37433600 (diff)
parent8f9e7b65f833cb9a4b2e2f54a049d74df394d906 (diff)
Merge tag 'for-5.18/block-2022-03-18' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe: - BFQ cleanups and fixes (Yu, Zhang, Yahu, Paolo) - blk-rq-qos completion fix (Tejun) - blk-cgroup merge fix (Tejun) - Add offline error return value to distinguish it from an IO error on the device (Song) - IO stats fixes (Zhang, Christoph) - blkcg refcount fixes (Ming, Yu) - Fix for indefinite dispatch loop softlockup (Shin'ichiro) - blk-mq hardware queue management improvements (Ming) - sbitmap dead code removal (Ming, John) - Plugging merge improvements (me) - Show blk-crypto capabilities in sysfs (Eric) - Multiple delayed queue run improvement (David) - Block throttling fixes (Ming) - Start deprecating auto module loading based on dev_t (Christoph) - bio allocation improvements (Christoph, Chaitanya) - Get rid of bio_devname (Christoph) - bio clone improvements (Christoph) - Block plugging improvements (Christoph) - Get rid of genhd.h header (Christoph) - Ensure drivers use appropriate flush helpers (Christoph) - Refcounting improvements (Christoph) - Queue initialization and teardown improvements (Ming, Christoph) - Misc fixes/improvements (Barry, Chaitanya, Colin, Dan, Jiapeng, Lukas, Nian, Yang, Eric, Chengming) * tag 'for-5.18/block-2022-03-18' of git://git.kernel.dk/linux-block: (127 commits) block: cancel all throttled bios in del_gendisk() block: let blkcg_gq grab request queue's refcnt block: avoid use-after-free on throttle data block: limit request dispatch loop duration block/bfq-iosched: Fix spelling mistake "tenative" -> "tentative" sr: simplify the local variable initialization in sr_block_open() block: don't merge across cgroup boundaries if blkcg is enabled block: fix rq-qos breakage from skipping rq_qos_done_bio() block: flush plug based on hardware and software queue order block: ensure plug merging checks the correct queue at least once block: move rq_qos_exit() into disk_release() block: do more work in elevator_exit block: move blk_exit_queue into disk_release block: move q_usage_counter release into blk_queue_release block: don't remove hctx debugfs dir from blk_mq_exit_queue block: move blkcg initialization/destroy into disk allocation/release handler sr: implement ->free_disk to simplify refcounting sd: implement ->free_disk to simplify refcounting sd: delay calling free_opal_dev sd: call sd_zbc_release_disk before releasing the scsi_device reference ...
Diffstat (limited to 'fs/iomap')
-rw-r--r--fs/iomap/buffered-io.c26
-rw-r--r--fs/iomap/direct-io.c8
2 files changed, 14 insertions, 20 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 6c51a75d0be6..4653f3d07a1d 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -292,19 +292,20 @@ static loff_t iomap_readpage_iter(const struct iomap_iter *iter,
if (ctx->rac) /* same as readahead_gfp_mask */
gfp |= __GFP_NORETRY | __GFP_NOWARN;
- ctx->bio = bio_alloc(gfp, bio_max_segs(nr_vecs));
+ ctx->bio = bio_alloc(iomap->bdev, bio_max_segs(nr_vecs),
+ REQ_OP_READ, gfp);
/*
* If the bio_alloc fails, try it again for a single page to
* avoid having to deal with partial page reads. This emulates
* what do_mpage_readpage does.
*/
- if (!ctx->bio)
- ctx->bio = bio_alloc(orig_gfp, 1);
- ctx->bio->bi_opf = REQ_OP_READ;
+ if (!ctx->bio) {
+ ctx->bio = bio_alloc(iomap->bdev, 1, REQ_OP_READ,
+ orig_gfp);
+ }
if (ctx->rac)
ctx->bio->bi_opf |= REQ_RAHEAD;
ctx->bio->bi_iter.bi_sector = sector;
- bio_set_dev(ctx->bio, iomap->bdev);
ctx->bio->bi_end_io = iomap_read_end_io;
bio_add_folio(ctx->bio, folio, plen, poff);
}
@@ -550,10 +551,8 @@ static int iomap_read_folio_sync(loff_t block_start, struct folio *folio,
struct bio_vec bvec;
struct bio bio;
- bio_init(&bio, &bvec, 1);
- bio.bi_opf = REQ_OP_READ;
+ bio_init(&bio, iomap->bdev, &bvec, 1, REQ_OP_READ);
bio.bi_iter.bi_sector = iomap_sector(iomap, block_start);
- bio_set_dev(&bio, iomap->bdev);
bio_add_folio(&bio, folio, plen, poff);
return submit_bio_wait(&bio);
}
@@ -1229,10 +1228,10 @@ iomap_alloc_ioend(struct inode *inode, struct iomap_writepage_ctx *wpc,
struct iomap_ioend *ioend;
struct bio *bio;
- bio = bio_alloc_bioset(GFP_NOFS, BIO_MAX_VECS, &iomap_ioend_bioset);
- bio_set_dev(bio, wpc->iomap.bdev);
+ bio = bio_alloc_bioset(wpc->iomap.bdev, BIO_MAX_VECS,
+ REQ_OP_WRITE | wbc_to_write_flags(wbc),
+ GFP_NOFS, &iomap_ioend_bioset);
bio->bi_iter.bi_sector = sector;
- bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc);
bio->bi_write_hint = inode->i_write_hint;
wbc_init_bio(wbc, bio);
@@ -1261,10 +1260,9 @@ iomap_chain_bio(struct bio *prev)
{
struct bio *new;
- new = bio_alloc(GFP_NOFS, BIO_MAX_VECS);
- bio_copy_dev(new, prev);/* also copies over blkcg information */
+ new = bio_alloc(prev->bi_bdev, BIO_MAX_VECS, prev->bi_opf, GFP_NOFS);
+ bio_clone_blkg_association(new, prev);
new->bi_iter.bi_sector = bio_end_sector(prev);
- new->bi_opf = prev->bi_opf;
new->bi_write_hint = prev->bi_write_hint;
bio_chain(prev, new);
diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c
index 03ea367df19a..e2ba13645ef2 100644
--- a/fs/iomap/direct-io.c
+++ b/fs/iomap/direct-io.c
@@ -183,15 +183,13 @@ static void iomap_dio_zero(const struct iomap_iter *iter, struct iomap_dio *dio,
int flags = REQ_SYNC | REQ_IDLE;
struct bio *bio;
- bio = bio_alloc(GFP_KERNEL, 1);
- bio_set_dev(bio, iter->iomap.bdev);
+ bio = bio_alloc(iter->iomap.bdev, 1, REQ_OP_WRITE | flags, GFP_KERNEL);
bio->bi_iter.bi_sector = iomap_sector(&iter->iomap, pos);
bio->bi_private = dio;
bio->bi_end_io = iomap_dio_bio_end_io;
get_page(page);
__bio_add_page(bio, page, len, 0);
- bio_set_op_attrs(bio, REQ_OP_WRITE, flags);
iomap_dio_submit_bio(iter, dio, bio, pos);
}
@@ -309,14 +307,12 @@ static loff_t iomap_dio_bio_iter(const struct iomap_iter *iter,
goto out;
}
- bio = bio_alloc(GFP_KERNEL, nr_pages);
- bio_set_dev(bio, iomap->bdev);
+ bio = bio_alloc(iomap->bdev, nr_pages, bio_opf, GFP_KERNEL);
bio->bi_iter.bi_sector = iomap_sector(iomap, pos);
bio->bi_write_hint = dio->iocb->ki_hint;
bio->bi_ioprio = dio->iocb->ki_ioprio;
bio->bi_private = dio;
bio->bi_end_io = iomap_dio_bio_end_io;
- bio->bi_opf = bio_opf;
ret = bio_iov_iter_get_pages(bio, dio->submit.iter);
if (unlikely(ret)) {