bd_part is never NULL for a block device in use by a file system, so remove the checks. Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx> --- fs/f2fs/checkpoint.c | 5 +---- fs/f2fs/sysfs.c | 9 --------- 2 files changed, 1 insertion(+), 13 deletions(-) diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 023462e80e58d5..54a1905af052cc 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -1395,7 +1395,6 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) __u32 crc32 = 0; int i; int cp_payload_blks = __cp_payload(sbi); - struct super_block *sb = sbi->sb; struct curseg_info *seg_i = CURSEG_I(sbi, CURSEG_HOT_NODE); u64 kbytes_written; int err; @@ -1489,9 +1488,7 @@ static int do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) start_blk += data_sum_blocks; /* Record write statistics in the hot node summary */ - kbytes_written = sbi->kbytes_written; - if (sb->s_bdev->bd_part) - kbytes_written += BD_PART_WRITTEN(sbi); + kbytes_written = sbi->kbytes_written + BD_PART_WRITTEN(sbi); seg_i->journal->info.kbytes_written = cpu_to_le64(kbytes_written); diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index ec77ccfea923dc..24e876e849c512 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -90,11 +90,6 @@ static ssize_t free_segments_show(struct f2fs_attr *a, static ssize_t lifetime_write_kbytes_show(struct f2fs_attr *a, struct f2fs_sb_info *sbi, char *buf) { - struct super_block *sb = sbi->sb; - - if (!sb->s_bdev->bd_part) - return sprintf(buf, "0\n"); - return sprintf(buf, "%llu\n", (unsigned long long)(sbi->kbytes_written + BD_PART_WRITTEN(sbi))); @@ -103,12 +98,8 @@ static ssize_t lifetime_write_kbytes_show(struct f2fs_attr *a, static ssize_t features_show(struct f2fs_attr *a, struct f2fs_sb_info *sbi, char *buf) { - struct super_block *sb = sbi->sb; int len = 0; - if (!sb->s_bdev->bd_part) - return sprintf(buf, "0\n"); - if (f2fs_sb_has_encrypt(sbi)) len += scnprintf(buf, PAGE_SIZE - len, "%s", "encryption"); -- 2.29.2 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel