Commit a9e7bc3d authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
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block: use the %pg format specifier in printk_all_partitions 



Simplify printing the partition name by using the %pg format specifier
that is equivalent to a bdevname call.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20210727062518.122108-3-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 26e2d7a3

block/genhd.c

+2 −4
Original line number Diff line number Diff line
@@ -678,7 +678,6 @@ void __init printk_all_partitions(void) 
	while ((dev = class_dev_iter_next(&iter))) {

		struct gendisk *disk = dev_to_disk(dev);

		struct block_device *part;

		char name_buf[BDEVNAME_SIZE];

		char devt_buf[BDEVT_SIZE];

		unsigned long idx;
@@ -698,11 +697,10 @@ void __init printk_all_partitions(void) 
		xa_for_each(&disk->part_tbl, idx, part) {

			if (!bdev_nr_sectors(part))

				continue;

			printk("%s%s %10llu %s %s",

			printk("%s%s %10llu %pg %s",

			       bdev_is_partition(part) ? "  " : "",

			       bdevt_str(part->bd_dev, devt_buf),

			       bdev_nr_sectors(part) >> 1,

			       disk_name(disk, part->bd_partno, name_buf),

			       bdev_nr_sectors(part) >> 1, part,

			       part->bd_meta_info ?

					part->bd_meta_info->uuid : "");

			if (bdev_is_partition(part))