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Btrfs: drop unused variable in block_alloc_rsv 

The alloc_target variable is not really used.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2010-10-29 15:17:41 -04:00
parent 559af82114
commit d8e39c457b
1 changed files with 0 additions and 4 deletions
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4
fs/btrfs/extent-tree.c
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@ -3607,18 +3607,14 @@ struct btrfs_block_rsv *btrfs_alloc_block_rsv(struct btrfs_root *root)
{
struct btrfs_block_rsv *block_rsv;
struct btrfs_fs_info *fs_info = root->fs_info;
u64 alloc_target;
block_rsv = kmalloc(sizeof(*block_rsv), GFP_NOFS);
if (!block_rsv)
return NULL;
btrfs_init_block_rsv(block_rsv);
alloc_target = btrfs_get_alloc_profile(root, 0);
block_rsv->space_info = __find_space_info(fs_info,
BTRFS_BLOCK_GROUP_METADATA);
return block_rsv;
}