Patchwork ext4: Remove unused local variable

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Submitter Curt Wohlgemuth
Date Nov. 30, 2011, 10:02 p.m.
Message ID <1322690524-25028-1-git-send-email-curtw@google.com>
Download mbox | patch
Permalink /patch/128597/
State Accepted
Headers show

Comments

Curt Wohlgemuth - Nov. 30, 2011, 10:02 p.m.
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(-)
Theodore Ts'o - Dec. 18, 2011, 10:40 p.m.
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
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Patch

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)) {