提交 14d7f3ef 编写于 作者: C Curt Wohlgemuth 提交者: Theodore Ts'o

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: NCurt Wohlgemuth <curtw@google.com>
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>
上级 acd6ad83
......@@ -3625,7 +3625,7 @@ 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);
......@@ -3636,7 +3636,6 @@ 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)) {
......
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