From dc50eab76b709d68175a358d6e23a5a3890764d3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:39:57 +0200 Subject: Merging upstream version 6.7.7. Signed-off-by: Daniel Baumann --- fs/btrfs/bio.c | 47 +++++++++++++++++++++++++++++++++-------------- 1 file changed, 33 insertions(+), 14 deletions(-) (limited to 'fs/btrfs/bio.c') diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c index 12b12443ef..4f3b693a16 100644 --- a/fs/btrfs/bio.c +++ b/fs/btrfs/bio.c @@ -10,11 +10,11 @@ #include "volumes.h" #include "raid56.h" #include "async-thread.h" -#include "check-integrity.h" #include "dev-replace.h" #include "rcu-string.h" #include "zoned.h" #include "file-item.h" +#include "raid-stripe-tree.h" static struct bio_set btrfs_bioset; static struct bio_set btrfs_clone_bioset; @@ -416,6 +416,9 @@ static void btrfs_orig_write_end_io(struct bio *bio) else bio->bi_status = BLK_STS_OK; + if (bio_op(bio) == REQ_OP_ZONE_APPEND && !bio->bi_status) + stripe->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; + btrfs_orig_bbio_end_io(bbio); btrfs_put_bioc(bioc); } @@ -427,6 +430,8 @@ static void btrfs_clone_write_end_io(struct bio *bio) if (bio->bi_status) { atomic_inc(&stripe->bioc->error); btrfs_log_dev_io_error(bio, stripe->dev); + } else if (bio_op(bio) == REQ_OP_ZONE_APPEND) { + stripe->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; } /* Pass on control to the original bio this one was cloned from */ @@ -463,8 +468,6 @@ static void btrfs_submit_dev_bio(struct btrfs_device *dev, struct bio *bio) (unsigned long)dev->bdev->bd_dev, btrfs_dev_name(dev), dev->devid, bio->bi_iter.bi_size); - btrfsic_check_bio(bio); - if (bio->bi_opf & REQ_BTRFS_CGROUP_PUNT) blkcg_punt_bio_submit(bio); else @@ -490,6 +493,7 @@ static void btrfs_submit_mirrored_bio(struct btrfs_io_context *bioc, int dev_nr) bio->bi_private = &bioc->stripes[dev_nr]; bio->bi_iter.bi_sector = bioc->stripes[dev_nr].physical >> SECTOR_SHIFT; bioc->stripes[dev_nr].bioc = bioc; + bioc->size = bio->bi_iter.bi_size; btrfs_submit_dev_bio(bioc->stripes[dev_nr].dev, bio); } @@ -499,6 +503,8 @@ static void __btrfs_submit_bio(struct bio *bio, struct btrfs_io_context *bioc, if (!bioc) { /* Single mirror read/write fast path. */ btrfs_bio(bio)->mirror_num = mirror_num; + if (bio_op(bio) != REQ_OP_READ) + btrfs_bio(bio)->orig_physical = smap->physical; bio->bi_iter.bi_sector = smap->physical >> SECTOR_SHIFT; if (bio_op(bio) != REQ_OP_READ) btrfs_bio(bio)->orig_physical = smap->physical; @@ -568,13 +574,20 @@ static void run_one_async_start(struct btrfs_work *work) * * At IO completion time the csums attached on the ordered extent record are * inserted into the tree. + * + * If called with @do_free == true, then it will free the work struct. */ -static void run_one_async_done(struct btrfs_work *work) +static void run_one_async_done(struct btrfs_work *work, bool do_free) { struct async_submit_bio *async = container_of(work, struct async_submit_bio, work); struct bio *bio = &async->bbio->bio; + if (do_free) { + kfree(container_of(work, struct async_submit_bio, work)); + return; + } + /* If an error occurred we just want to clean up the bio and move on. */ if (bio->bi_status) { btrfs_orig_bbio_end_io(async->bbio); @@ -590,11 +603,6 @@ static void run_one_async_done(struct btrfs_work *work) __btrfs_submit_bio(bio, async->bioc, &async->smap, async->mirror_num); } -static void run_one_async_free(struct btrfs_work *work) -{ - kfree(container_of(work, struct async_submit_bio, work)); -} - static bool should_async_write(struct btrfs_bio *bbio) { /* Submit synchronously if the checksum implementation is fast. */ @@ -636,8 +644,7 @@ static bool btrfs_wq_submit_bio(struct btrfs_bio *bbio, async->smap = *smap; async->mirror_num = mirror_num; - btrfs_init_work(&async->work, run_one_async_start, run_one_async_done, - run_one_async_free); + btrfs_init_work(&async->work, run_one_async_start, run_one_async_done); btrfs_queue_work(fs_info->workers, &async->work); return true; } @@ -657,9 +664,11 @@ static bool btrfs_submit_chunk(struct btrfs_bio *bbio, int mirror_num) blk_status_t ret; int error; + smap.is_scrub = !bbio->inode; + btrfs_bio_counter_inc_blocked(fs_info); error = btrfs_map_block(fs_info, btrfs_op(bio), logical, &map_length, - &bioc, &smap, &mirror_num, 1); + &bioc, &smap, &mirror_num); if (error) { ret = errno_to_blk_status(error); goto fail; @@ -691,6 +700,18 @@ static bool btrfs_submit_chunk(struct btrfs_bio *bbio, int mirror_num) bio->bi_opf |= REQ_OP_ZONE_APPEND; } + if (is_data_bbio(bbio) && bioc && + btrfs_need_stripe_tree_update(bioc->fs_info, bioc->map_type)) { + /* + * No locking for the list update, as we only add to + * the list in the I/O submission path, and list + * iteration only happens in the completion path, which + * can't happen until after the last submission. + */ + btrfs_get_bioc(bioc); + list_add_tail(&bioc->rst_ordered_entry, &bbio->ordered->bioc_list); + } + /* * Csum items for reloc roots have already been cloned at this * point, so they are handled as part of the no-checksum case. @@ -779,8 +800,6 @@ int btrfs_repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start, bio_init(&bio, smap.dev->bdev, &bvec, 1, REQ_OP_WRITE | REQ_SYNC); bio.bi_iter.bi_sector = smap.physical >> SECTOR_SHIFT; __bio_add_page(&bio, page, length, pg_offset); - - btrfsic_check_bio(&bio); ret = submit_bio_wait(&bio); if (ret) { /* try to remap that extent elsewhere? */ -- cgit v1.2.3