* [PATCH 3/7] f2fs: use __GFP_ZERO to avoid appending set-NULL
@ 2014-04-11 9:49 ` Gu Zheng
0 siblings, 0 replies; 2+ messages in thread
From: Gu Zheng @ 2014-04-11 9:49 UTC (permalink / raw)
To: Kim; +Cc: fsdevel, linux-kernel, f2fs
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
---
fs/f2fs/segment.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8a6fe2a..ff8f987 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -243,9 +243,7 @@ int f2fs_issue_flush(struct f2fs_sb_info *sbi)
if (!test_opt(sbi, FLUSH_MERGE))
return blkdev_issue_flush(sbi->sb->s_bdev, GFP_KERNEL, NULL);
- cmd = f2fs_kmem_cache_alloc(flush_cmd_slab, GFP_ATOMIC);
- cmd->next = NULL;
- cmd->ret = 0;
+ cmd = f2fs_kmem_cache_alloc(flush_cmd_slab, GFP_ATOMIC | __GFP_ZERO);
init_completion(&cmd->wait);
spin_lock(&sm_i->issue_lock);
--
1.7.7
------------------------------------------------------------------------------
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 3/7] f2fs: use __GFP_ZERO to avoid appending set-NULL
@ 2014-04-11 9:49 ` Gu Zheng
0 siblings, 0 replies; 2+ messages in thread
From: Gu Zheng @ 2014-04-11 9:49 UTC (permalink / raw)
To: Kim; +Cc: f2fs, fsdevel, linux-kernel
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
---
fs/f2fs/segment.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8a6fe2a..ff8f987 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -243,9 +243,7 @@ int f2fs_issue_flush(struct f2fs_sb_info *sbi)
if (!test_opt(sbi, FLUSH_MERGE))
return blkdev_issue_flush(sbi->sb->s_bdev, GFP_KERNEL, NULL);
- cmd = f2fs_kmem_cache_alloc(flush_cmd_slab, GFP_ATOMIC);
- cmd->next = NULL;
- cmd->ret = 0;
+ cmd = f2fs_kmem_cache_alloc(flush_cmd_slab, GFP_ATOMIC | __GFP_ZERO);
init_completion(&cmd->wait);
spin_lock(&sm_i->issue_lock);
--
1.7.7
^ permalink raw reply related [flat|nested] 2+ messages in thread
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