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f2fs: allocate new segment aligned with sections

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When allocating a new segment under the LFS mode, we should keep the section
boundary.

Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Jaegeuk Kim 2013-03-31 12:59:53 +09:00
parent 56ae674cc2
commit 33afa7fde0
1 changed files with 2 additions and 1 deletions
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3
fs/f2fs/segment.c
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@ -362,7 +362,8 @@ static void get_new_segment(struct f2fs_sb_info *sbi,
if (!new_sec && ((*newseg + 1) % sbi->segs_per_sec)) {
segno = find_next_zero_bit(free_i->free_segmap,
TOTAL_SEGS(sbi), *newseg + 1);
if (segno < TOTAL_SEGS(sbi))
if (segno - *newseg < sbi->segs_per_sec -
(*newseg % sbi->segs_per_sec))
goto got_it;
}
find_other_zone: