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f2fs: forbid to do fstrim if fs has some error 

This patch skip fstrim if sbi set SBI_NEED_FSCK flag

Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yunlei He 2016-09-01 10:14:39 +08:00 committed by Jaegeuk Kim
parent 34b5d5c22d
commit ed214a1183
1 changed files with 6 additions and 0 deletions
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6
fs/f2fs/segment.c
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@ -1353,6 +1353,12 @@ int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range)
if (end <= MAIN_BLKADDR(sbi))
goto out;
if (is_sbi_flag_set(sbi, SBI_NEED_FSCK)) {
f2fs_msg(sbi->sb, KERN_WARNING,
"Found FS corruption, run fsck to fix.");
goto out;
}
/* start/end segment number in main_area */
start_segno = (start <= MAIN_BLKADDR(sbi)) ? 0 : GET_SEGNO(sbi, start);
end_segno = (end >= MAX_BLKADDR(sbi)) ? MAIN_SEGS(sbi) - 1 :