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f2fs: remove unnecessary condition checks

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This patch removes the unnecessary condition checks on:

fs/f2fs/gc.c:667 do_garbage_collect() warn: 'sum_page' isn't an ERR_PTR
fs/f2fs/f2fs.h:795 f2fs_put_page() warn: 'page' isn't an ERR_PTR

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Jaegeuk Kim 2013-11-28 12:55:13 +09:00
parent f9a4e6df52
commit 031fa8cc9b
2 changed files with 1 additions and 3 deletions
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2
fs/f2fs/f2fs.h
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@ -792,7 +792,7 @@ static inline unsigned int valid_inode_count(struct f2fs_sb_info *sbi)
static inline void f2fs_put_page(struct page *page, int unlock) static inline void f2fs_put_page(struct page *page, int unlock)
{ {
if (!page || IS_ERR(page)) if (!page)
return; return;
if (unlock) { if (unlock) {

2
fs/f2fs/gc.c
View file

@ -664,8 +664,6 @@ static void do_garbage_collect(struct f2fs_sb_info *sbi, unsigned int segno,
/* read segment summary of victim */ /* read segment summary of victim */
sum_page = get_sum_page(sbi, segno); sum_page = get_sum_page(sbi, segno);
if (IS_ERR(sum_page))
return;
blk_start_plug(&plug); blk_start_plug(&plug);