Commit 9499ffc7 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

f2fs: remove a few bd_part checks 



bd_part is never NULL for a block device in use by a file system, so
remove the checks.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarHannes Reinecke <hare@suse.de>
Reviewed-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent ad1eaa53

fs/f2fs/checkpoint.c

+1 −4
Original line number Diff line number Diff line
@@ -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);

fs/f2fs/sysfs.c

+0 −9
Original line number Diff line number Diff line
@@ -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");