diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/async-thread.c | 1 | ||||
| -rw-r--r-- | fs/btrfs/async-thread.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/ctree.h | 1 | ||||
| -rw-r--r-- | fs/btrfs/scrub.c | 26 |
4 files changed, 27 insertions, 3 deletions
diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c index df9932b00d08..1ce06c849a86 100644 --- a/fs/btrfs/async-thread.c +++ b/fs/btrfs/async-thread.c @@ -85,6 +85,7 @@ BTRFS_WORK_HELPER(extent_refs_helper); BTRFS_WORK_HELPER(scrub_helper); BTRFS_WORK_HELPER(scrubwrc_helper); BTRFS_WORK_HELPER(scrubnc_helper); +BTRFS_WORK_HELPER(scrubparity_helper); static struct __btrfs_workqueue * __btrfs_alloc_workqueue(const char *name, unsigned int flags, int max_active, diff --git a/fs/btrfs/async-thread.h b/fs/btrfs/async-thread.h index ec2ee477f8ba..b0b093b6afec 100644 --- a/fs/btrfs/async-thread.h +++ b/fs/btrfs/async-thread.h @@ -64,6 +64,8 @@ BTRFS_WORK_HELPER_PROTO(extent_refs_helper); BTRFS_WORK_HELPER_PROTO(scrub_helper); BTRFS_WORK_HELPER_PROTO(scrubwrc_helper); BTRFS_WORK_HELPER_PROTO(scrubnc_helper); +BTRFS_WORK_HELPER_PROTO(scrubparity_helper); + struct btrfs_workqueue *btrfs_alloc_workqueue(const char *name, unsigned int flags, diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 5e09834ac2ef..881549a35fca 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1698,6 +1698,7 @@ struct btrfs_fs_info { struct btrfs_workqueue *scrub_workers; struct btrfs_workqueue *scrub_wr_completion_workers; struct btrfs_workqueue *scrub_nocow_workers; + struct btrfs_workqueue *scrub_parity_workers; #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY u32 check_integrity_print_mask; diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index ab5811545a98..9f2feabe99f2 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -2662,18 +2662,30 @@ static void scrub_free_parity(struct scrub_parity *sparity) kfree(sparity); } +static void scrub_parity_bio_endio_worker(struct btrfs_work *work) +{ + struct scrub_parity *sparity = container_of(work, struct scrub_parity, + work); + struct scrub_ctx *sctx = sparity->sctx; + + scrub_free_parity(sparity); + scrub_pending_bio_dec(sctx); +} + static void scrub_parity_bio_endio(struct bio *bio, int error) { struct scrub_parity *sparity = (struct scrub_parity *)bio->bi_private; - struct scrub_ctx *sctx = sparity->sctx; if (error) bitmap_or(sparity->ebitmap, sparity->ebitmap, sparity->dbitmap, sparity->nsectors); - scrub_free_parity(sparity); - scrub_pending_bio_dec(sctx); bio_put(bio); + + btrfs_init_work(&sparity->work, btrfs_scrubparity_helper, + scrub_parity_bio_endio_worker, NULL, NULL); + btrfs_queue_work(sparity->sctx->dev_root->fs_info->scrub_parity_workers, + &sparity->work); } static void scrub_parity_check_and_repair(struct scrub_parity *sparity) @@ -3589,6 +3601,13 @@ static noinline_for_stack int scrub_workers_get(struct btrfs_fs_info *fs_info, ret = -ENOMEM; goto out; } + fs_info->scrub_parity_workers = + btrfs_alloc_workqueue("btrfs-scrubparity", flags, + max_active, 2); + if (!fs_info->scrub_parity_workers) { + ret = -ENOMEM; + goto out; + } } ++fs_info->scrub_workers_refcnt; out: @@ -3601,6 +3620,7 @@ static noinline_for_stack void scrub_workers_put(struct btrfs_fs_info *fs_info) btrfs_destroy_workqueue(fs_info->scrub_workers); btrfs_destroy_workqueue(fs_info->scrub_wr_completion_workers); btrfs_destroy_workqueue(fs_info->scrub_nocow_workers); + btrfs_destroy_workqueue(fs_info->scrub_parity_workers); } WARN_ON(fs_info->scrub_workers_refcnt < 0); } |