[PATCH] ext4: Remove unused local variable

[PATCH] ext4: Remove unused local variable

[Curt Wohlgemuth]

In get_implied_cluster_alloc(), rr_cluster_end was being
defined and set, but was never used.  Removed this.

Signed-off-by: Curt Wohlgemuth <curtw@google.com>
---
 fs/ext4/extents.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 61fa9e1..fc5a673 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3626,7 +3626,7 @@ static int get_implied_cluster_alloc(struct super_block *sb,
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
 	ext4_lblk_t c_offset = map->m_lblk & (sbi->s_cluster_ratio-1);
 	ext4_lblk_t ex_cluster_start, ex_cluster_end;
-	ext4_lblk_t rr_cluster_start, rr_cluster_end;
+	ext4_lblk_t rr_cluster_start;
 	ext4_lblk_t ee_block = le32_to_cpu(ex->ee_block);
 	ext4_fsblk_t ee_start = ext4_ext_pblock(ex);
 	unsigned short ee_len = ext4_ext_get_actual_len(ex);
@@ -3637,7 +3637,6 @@ static int get_implied_cluster_alloc(struct super_block *sb,
 
 	/* The requested region passed into ext4_map_blocks() */
 	rr_cluster_start = EXT4_B2C(sbi, map->m_lblk);
-	rr_cluster_end = EXT4_B2C(sbi, map->m_lblk + map->m_len - 1);
 
 	if ((rr_cluster_start == ex_cluster_end) ||
 	    (rr_cluster_start == ex_cluster_start)) {
-- 
1.7.3.1

Re: [PATCH] ext4: Remove unused local variable

[Ted Ts'o]

On Wed, Nov 30, 2011 at 02:02:04PM -0800, Curt Wohlgemuth wrote:
> In get_implied_cluster_alloc(), rr_cluster_end was being
> defined and set, but was never used.  Removed this.
> 
> Signed-off-by: Curt Wohlgemuth <curtw@google.com>

Applied, thanks.

							- Ted