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f2fs: check return value of write_checkpoint during fstrim
During fstrim, if one of multiple write_checkpoint failed, break off and return error number to caller. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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1 changed files with 2 additions and 0 deletions
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@ -1303,6 +1303,8 @@ int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range)
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mutex_lock(&sbi->gc_mutex);
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err = write_checkpoint(sbi, &cpc);
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mutex_unlock(&sbi->gc_mutex);
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if (err)
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break;
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}
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out:
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range->len = F2FS_BLK_TO_BYTES(cpc.trimmed);
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