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btrfs: Remove unused length var from scrub_handle_errored_block

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Added in b5d67f64f9 ("Btrfs: change scrub to support big blocks") but
rendered redundant by be50a8ddaa ("Btrfs: Simplify
scrub_setup_recheck_block()'s argument").

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2018-03-15 14:36:23 +02:00 committed by David Sterba
parent a6dbceafb9
commit d6e823a578
1 changed files with 0 additions and 2 deletions
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2
fs/btrfs/scrub.c
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@ -1111,7 +1111,6 @@ static int scrub_handle_errored_block(struct scrub_block *sblock_to_check)
struct scrub_ctx *sctx = sblock_to_check->sctx;
struct btrfs_device *dev;
struct btrfs_fs_info *fs_info;
u64 length;
u64 logical;
unsigned int failed_mirror_index;
unsigned int is_metadata;
@ -1139,7 +1138,6 @@ static int scrub_handle_errored_block(struct scrub_block *sblock_to_check)
spin_unlock(&sctx->stat_lock);
return 0;
}
length = sblock_to_check->page_count * PAGE_SIZE;
logical = sblock_to_check->pagev[0]->logical;
BUG_ON(sblock_to_check->pagev[0]->mirror_num < 1);
failed_mirror_index = sblock_to_check->pagev[0]->mirror_num - 1;