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btrfs: cleanup: remove no-used alloc_chunk in btrfs_check_data_free_space() 

int alloc_chunk is never used in this function, remove it.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
Zhao Lei 2015-02-09 14:40:20 +08:00 committed by David Sterba
parent e8c9f18603
commit b9fd47cde5
1 changed files with 2 additions and 2 deletions
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4
fs/btrfs/extent-tree.c
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@ -3599,7 +3599,7 @@ int btrfs_check_data_free_space(struct inode *inode, u64 bytes)
struct btrfs_root *root = BTRFS_I(inode)->root;
struct btrfs_fs_info *fs_info = root->fs_info;
u64 used;
int ret = 0, committed = 0, alloc_chunk = 1;
int ret = 0, committed = 0;
/* make sure bytes are sectorsize aligned */
bytes = ALIGN(bytes, root->sectorsize);
@ -3627,7 +3627,7 @@ int btrfs_check_data_free_space(struct inode *inode, u64 bytes)
* if we don't have enough free bytes in this space then we need
* to alloc a new chunk.
*/
if (!data_sinfo->full && alloc_chunk) {
if (!data_sinfo->full) {
u64 alloc_target;
data_sinfo->force_alloc = CHUNK_ALLOC_FORCE;