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btrfs: remove unused variable from setup_cluster_no_bitmap

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The variable window_start in setup_cluster_no_bitmap is not used since commit
1bb91902dc
(Btrfs: revamp clustered allocation logic)

Signed-off-by: Valentina Giusti <valentina.giusti@microon.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Valentina Giusti 2013-11-04 22:34:26 +01:00 committed by Chris Mason
parent 50892bac3b
commit f0265bb409
1 changed files with 0 additions and 2 deletions
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2
fs/btrfs/free-space-cache.c
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@ -2421,7 +2421,6 @@ setup_cluster_no_bitmap(struct btrfs_block_group_cache *block_group,
struct btrfs_free_space *entry = NULL;
struct btrfs_free_space *last;
struct rb_node *node;
u64 window_start;
u64 window_free;
u64 max_extent;
u64 total_size = 0;
@ -2443,7 +2442,6 @@ setup_cluster_no_bitmap(struct btrfs_block_group_cache *block_group,
entry = rb_entry(node, struct btrfs_free_space, offset_index);
}
window_start = entry->offset;
window_free = entry->bytes;
max_extent = entry->bytes;
first = entry;