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authorChangwei Ge <ge.changwei@h3c.com>2018-02-01 03:14:40 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-01 04:18:35 +0300
commitdd7b5f9d01ff4af8c6a55cf029032868bc12a474 (patch)
tree8f630b687afbd8f64bbbd62ef6b4596e55dc8836 /fs/ocfs2/suballoc.c
parent32ed0bd743367f40ff1d15da2e81e1eca63b7edc (diff)
downloadlinux-dd7b5f9d01ff4af8c6a55cf029032868bc12a474.tar.xz
ocfs2: clean dead code in suballoc.c
Stack variable fe is no longer used, so trim it to save some CPU cycles and stack space. Link: http://lkml.kernel.org/r/63ADC13FD55D6546B7DECE290D39E373F1F5A8DD@H3CMLB14-EX.srv.huawei-3com.com Signed-off-by: Changwei Ge <ge.changwei@h3c.com> Reviewed-by: Joseph Qi <jiangqi903@gmail.com> Cc: Mark Fasheh <mfasheh@versity.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <ge.changwei@h3c.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/suballoc.c')
-rw-r--r--fs/ocfs2/suballoc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index 9f0b95abc09f..2d8d31c85f45 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -2563,16 +2563,16 @@ static int _ocfs2_free_clusters(handle_t *handle,
int status;
u16 bg_start_bit;
u64 bg_blkno;
- struct ocfs2_dinode *fe;
/* You can't ever have a contiguous set of clusters
* bigger than a block group bitmap so we never have to worry
* about looping on them.
* This is expensive. We can safely remove once this stuff has
* gotten tested really well. */
- BUG_ON(start_blk != ocfs2_clusters_to_blocks(bitmap_inode->i_sb, ocfs2_blocks_to_clusters(bitmap_inode->i_sb, start_blk)));
+ BUG_ON(start_blk != ocfs2_clusters_to_blocks(bitmap_inode->i_sb,
+ ocfs2_blocks_to_clusters(bitmap_inode->i_sb,
+ start_blk)));
- fe = (struct ocfs2_dinode *) bitmap_bh->b_data;
ocfs2_block_to_cluster_group(bitmap_inode, start_blk, &bg_blkno,
&bg_start_bit);