From db7c942ce84cabbf740a1e5654d58b9201a4a5f0 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Wed, 16 Aug 2017 18:41:44 +0300 Subject: [PATCH] btrfs: Remove unused sectorsize variable from struct map_lookup This variable was added in 1abe9b8a138c ("Btrfs: add initial tracepointi support for btrfs"), yet it never really got used, only assigned to. So let's remove it. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/volumes.c | 2 -- fs/btrfs/volumes.h | 1 - 2 files changed, 3 deletions(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index ed82edf987f4..18231194835e 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -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); diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 181b365cab0c..eebe2f871dc7 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -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[]; -- 2.20.1