Commit 700cd59d authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

vsprintf: use bd_partno in bdev_name 



No need to go through the hd_struct to find the partition number.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 8a63a86e

lib/vsprintf.c

+2 −2
Original line number Diff line number Diff line
@@ -940,13 +940,13 @@ char *bdev_name(char *buf, char *end, struct block_device *bdev, 


	hd = bdev->bd_disk;

	buf = string(buf, end, hd->disk_name, spec);

	if (bdev->bd_part->partno) {

	if (bdev->bd_partno) {

		if (isdigit(hd->disk_name[strlen(hd->disk_name)-1])) {

			if (buf < end)

				*buf = 'p';

			buf++;

		}

		buf = number(buf, end, bdev->bd_part->partno, spec);

		buf = number(buf, end, bdev->bd_partno, spec);

	}

	return buf;

}