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Commit db7c942c authored by Nikolay Borisov's avatar Nikolay Borisov Committed by David Sterba
Browse files

btrfs: Remove unused sectorsize variable from struct map_lookup 



This variable was added in 1abe9b8a ("Btrfs: add initial tracepointi
support for btrfs"), yet it never really got used, only assigned to. So
let's remove it.

Signed-off-by: default avatarNikolay Borisov <nborisov@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 92ac58ec

fs/btrfs/volumes.c

+0 −2
Original line number Diff line number Diff line
@@ -4791,7 +4791,6 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans, 
						   j * stripe_size;

		}

	}

	map->sector_size = info->sectorsize;

	map->stripe_len = BTRFS_STRIPE_LEN;

	map->io_align = BTRFS_STRIPE_LEN;

	map->io_width = BTRFS_STRIPE_LEN;
@@ -6443,7 +6442,6 @@ static int read_one_chunk(struct btrfs_fs_info *fs_info, struct btrfs_key *key, 
	map->num_stripes = num_stripes;

	map->io_width = btrfs_chunk_io_width(leaf, chunk);

	map->io_align = btrfs_chunk_io_align(leaf, chunk);

	map->sector_size = btrfs_chunk_sector_size(leaf, chunk);

	map->stripe_len = btrfs_chunk_stripe_len(leaf, chunk);

	map->type = btrfs_chunk_type(leaf, chunk);

	map->sub_stripes = btrfs_chunk_sub_stripes(leaf, chunk);

fs/btrfs/volumes.h

+0 −1
Original line number Diff line number Diff line
@@ -353,7 +353,6 @@ struct map_lookup { 
	int io_align;

	int io_width;

	u64 stripe_len;

	int sector_size;

	int num_stripes;

	int sub_stripes;

	struct btrfs_bio_stripe stripes[];