* [PATCH] ext4: cleanup in ext4_discard_allocated_blocks()
@ 2012-02-26 15:54 Zheng Liu
2012-05-28 21:54 ` Ted Ts'o
0 siblings, 1 reply; 2+ messages in thread
From: Zheng Liu @ 2012-02-26 15:54 UTC (permalink / raw)
To: linux-ext4; +Cc: tytso, Zheng Liu
remove 'len' variable in ext4_discard_allocated_blocks() because it is useless.
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
---
fs/ext4/mballoc.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index cb990b2..8f8889f 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3123,12 +3123,9 @@ static void ext4_mb_collect_stats(struct ext4_allocation_context *ac)
static void ext4_discard_allocated_blocks(struct ext4_allocation_context *ac)
{
struct ext4_prealloc_space *pa = ac->ac_pa;
- int len;
- if (pa && pa->pa_type == MB_INODE_PA) {
- len = ac->ac_b_ex.fe_len;
- pa->pa_free += len;
- }
+ if (pa && pa->pa_type == MB_INODE_PA)
+ pa->pa_free += ac->ac_b_ex.fe_len;
}
--
1.7.4.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ext4: cleanup in ext4_discard_allocated_blocks()
2012-02-26 15:54 [PATCH] ext4: cleanup in ext4_discard_allocated_blocks() Zheng Liu
@ 2012-05-28 21:54 ` Ted Ts'o
0 siblings, 0 replies; 2+ messages in thread
From: Ted Ts'o @ 2012-05-28 21:54 UTC (permalink / raw)
To: Zheng Liu; +Cc: linux-ext4, Zheng Liu
On Sun, Feb 26, 2012 at 11:54:37PM +0800, Zheng Liu wrote:
> remove 'len' variable in ext4_discard_allocated_blocks() because it is useless.
>
> Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Thanks, applied.
- Ted
^ permalink raw reply [flat|nested] 2+ messages in thread
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2012-02-26 15:54 [PATCH] ext4: cleanup in ext4_discard_allocated_blocks() Zheng Liu
2012-05-28 21:54 ` Ted Ts'o
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