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author | majianpeng <majianpeng@gmail.com> | 2013-01-29 16:19:02 +0800 |
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committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-02-12 07:15:00 +0900 |
commit | a2617dc6863b21a8109c199ab533b3dbfe178f27 (patch) | |
tree | b628ad6d5ada7b4d05fc48d55dae50834da4e9d6 | |
parent | aa43507f68e44fbc014d820e47eda5a369b8dc9d (diff) | |
download | linux-stable-a2617dc6863b21a8109c199ab533b3dbfe178f27.tar.gz linux-stable-a2617dc6863b21a8109c199ab533b3dbfe178f27.tar.bz2 linux-stable-a2617dc6863b21a8109c199ab533b3dbfe178f27.zip |
f2fs: clean up the add_orphan_inode func
For the code
> prev = list_entry(orphan->list.prev, typeof(*prev), list);
if orphan->list.prev == head, it can't get the right prev.
And we can use the parameter 'this' to add.
Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
-rw-r--r-- | fs/f2fs/checkpoint.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 9c1627165039..d3b34d05211f 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -219,19 +219,11 @@ retry: new->ino = ino; /* add new_oentry into list which is sorted by inode number */ - if (orphan) { - struct orphan_inode_entry *prev; - - /* get previous entry */ - prev = list_entry(orphan->list.prev, typeof(*prev), list); - if (&prev->list != head) - /* insert new orphan inode entry */ - list_add(&new->list, &prev->list); - else - list_add(&new->list, head); - } else { + if (orphan) + list_add(&new->list, this->prev); + else list_add_tail(&new->list, head); - } + sbi->n_orphans++; out: mutex_unlock(&sbi->orphan_inode_mutex); |