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f2fs: use __GFP_ZERO to avoid appending set-NULL

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Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Gu Zheng
2014-04-11 17:49:50 +08:00
committed by Jaegeuk Kim
parent a4ed23f2f1
commit 197d46476c
1 changed files with 1 additions and 3 deletions
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fs/f2fs/segment.c
+1 -3
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@@ -243,9 +243,7 @@ int f2fs_issue_flush(struct f2fs_sb_info *sbi)
if (!test_opt(sbi, FLUSH_MERGE)) if (!test_opt(sbi, FLUSH_MERGE))
return blkdev_issue_flush(sbi->sb->s_bdev, GFP_KERNEL, NULL); return blkdev_issue_flush(sbi->sb->s_bdev, GFP_KERNEL, NULL);
cmd = f2fs_kmem_cache_alloc(flush_cmd_slab, GFP_ATOMIC); cmd = f2fs_kmem_cache_alloc(flush_cmd_slab, GFP_ATOMIC | __GFP_ZERO);
cmd->next = NULL;
cmd->ret = 0;
init_completion(&cmd->wait); init_completion(&cmd->wait);
spin_lock(&sm_i->issue_lock); spin_lock(&sm_i->issue_lock);