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f2fs: add an option to avoid unnecessary BUG_ONs

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If you want to remove unnecessary BUG_ONs, you can just turn off F2FS_CHECK_FS
in your kernel config.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Jaegeuk Kim
2013-10-29 15:14:54 +09:00
parent 3b218e3a21
commit 5d56b6718a
11 changed files with 65 additions and 57 deletions
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10
fs/f2fs/segment.h
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@@ -522,16 +522,13 @@ static inline unsigned short curseg_blkoff(struct f2fs_sb_info *sbi, int type)
return curseg->next_blkoff;
}
#ifdef CONFIG_F2FS_CHECK_FS
static inline void check_seg_range(struct f2fs_sb_info *sbi, unsigned int segno)
{
unsigned int end_segno = SM_I(sbi)->segment_count - 1;
BUG_ON(segno > end_segno);
}
/*
* This function is used for only debugging.
* NOTE: In future, we have to remove this function.
*/
static inline void verify_block_addr(struct f2fs_sb_info *sbi, block_t blk_addr)
{
struct f2fs_sm_info *sm_info = SM_I(sbi);
@@ -565,6 +562,11 @@ static inline void check_block_count(struct f2fs_sb_info *sbi,
valid_blocks++;
BUG_ON(GET_SIT_VBLOCKS(raw_sit) != valid_blocks);
}
#else
#define check_seg_range(sbi, segno)
#define verify_block_addr(sbi, blk_addr)
#define check_block_count(sbi, segno, raw_sit)
#endif
static inline pgoff_t current_sit_addr(struct f2fs_sb_info *sbi,
unsigned int start)