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| author | Qu Wenruo <wqu@suse.com> | 2023-06-12 08:14:29 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-06-19 13:59:40 +0200 |
| commit | c2bbc0bab0bb3cdd38914fe714f9b6c3f7544e88 (patch) | |
| tree | 11e4d49d05f305b39dab27fe15b2aa382114d7e2 /fs/btrfs/scrub.c | |
| parent | btrfs: do not BUG_ON after failure to migrate space during truncation (diff) | |
| download | linux-c2bbc0bab0bb3cdd38914fe714f9b6c3f7544e88.tar.xz linux-c2bbc0bab0bb3cdd38914fe714f9b6c3f7544e88.zip | |
btrfs: scrub: remove scrub_ctx::csum_list member
Since the rework of scrub introduced by commit 2af2aaf98205 ("btrfs:
scrub: introduce structure for new BTRFS_STRIPE_LEN based interface")
and later commits, scrub no longer keeps its data checksum inside sctx.
Instead we have scrub_stripe::csums for the checksum of the stripe.
Thus we can remove the unused scrub_ctx::csum_list member.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/scrub.c')
| -rw-r--r-- | fs/btrfs/scrub.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 0cf8e2f277da..297beaefd49c 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -177,7 +177,6 @@ struct scrub_ctx { struct btrfs_fs_info *fs_info; int first_free; int cur_stripe; - struct list_head csum_list; atomic_t cancel_req; int readonly; int sectors_per_bio; @@ -309,17 +308,6 @@ static void scrub_blocked_if_needed(struct btrfs_fs_info *fs_info) scrub_pause_off(fs_info); } -static void scrub_free_csums(struct scrub_ctx *sctx) -{ - while (!list_empty(&sctx->csum_list)) { - struct btrfs_ordered_sum *sum; - sum = list_first_entry(&sctx->csum_list, - struct btrfs_ordered_sum, list); - list_del(&sum->list); - kfree(sum); - } -} - static noinline_for_stack void scrub_free_ctx(struct scrub_ctx *sctx) { int i; @@ -330,7 +318,6 @@ static noinline_for_stack void scrub_free_ctx(struct scrub_ctx *sctx) for (i = 0; i < SCRUB_STRIPES_PER_SCTX; i++) release_scrub_stripe(&sctx->stripes[i]); - scrub_free_csums(sctx); kfree(sctx); } @@ -352,7 +339,6 @@ static noinline_for_stack struct scrub_ctx *scrub_setup_ctx( refcount_set(&sctx->refs, 1); sctx->is_dev_replace = is_dev_replace; sctx->fs_info = fs_info; - INIT_LIST_HEAD(&sctx->csum_list); for (i = 0; i < SCRUB_STRIPES_PER_SCTX; i++) { int ret; |