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ext4: remove unused local variable 

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>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Curt Wohlgemuth 2011-12-18 17:39:02 -05:00 committed by Theodore Ts'o
parent acd6ad8351
commit 14d7f3efe9
1 changed files with 1 additions and 2 deletions
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3
fs/ext4/extents.c
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@ -3625,7 +3625,7 @@ static int get_implied_cluster_alloc(struct super_block *sb,
struct ext4_sb_info *sbi = EXT4_SB(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 c_offset = map->m_lblk & (sbi->s_cluster_ratio-1);
ext4_lblk_t ex_cluster_start, ex_cluster_end; 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_lblk_t ee_block = le32_to_cpu(ex->ee_block);
ext4_fsblk_t ee_start = ext4_ext_pblock(ex); ext4_fsblk_t ee_start = ext4_ext_pblock(ex);
unsigned short ee_len = ext4_ext_get_actual_len(ex); unsigned short ee_len = ext4_ext_get_actual_len(ex);
@ -3636,7 +3636,6 @@ static int get_implied_cluster_alloc(struct super_block *sb,
/* The requested region passed into ext4_map_blocks() */ /* The requested region passed into ext4_map_blocks() */
rr_cluster_start = EXT4_B2C(sbi, map->m_lblk); 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) || if ((rr_cluster_start == ex_cluster_end) ||
(rr_cluster_start == ex_cluster_start)) { (rr_cluster_start == ex_cluster_start)) {