From: Christoph Hellwig Date: Tue, 27 Jul 2021 06:25:15 +0000 (+0200) Subject: block: use the %pg format specifier in show_partition X-Git-Tag: howlett/maple/20220722_2~2453^2~48 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=a291bb43e5c9fdedc4be3dfd496e64e7c5a78b1f;p=users%2Fjedix%2Flinux-maple.git block: use the %pg format specifier in show_partition Simplify printing the partition name by using the %pg format specifier that is equivalent to a bdevname call. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Link: https://lore.kernel.org/r/20210727062518.122108-4-hch@lst.de Signed-off-by: Jens Axboe --- diff --git a/block/genhd.c b/block/genhd.c index 770f21b4fd1a..6ed58fda2c05 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -778,7 +778,6 @@ static int show_partition(struct seq_file *seqf, void *v) struct gendisk *sgp = v; struct block_device *part; unsigned long idx; - char buf[BDEVNAME_SIZE]; /* Don't show non-partitionable removeable devices or empty devices */ if (!get_capacity(sgp) || (!disk_max_parts(sgp) && @@ -791,10 +790,9 @@ static int show_partition(struct seq_file *seqf, void *v) xa_for_each(&sgp->part_tbl, idx, part) { if (!bdev_nr_sectors(part)) continue; - seq_printf(seqf, "%4d %7d %10llu %s\n", + seq_printf(seqf, "%4d %7d %10llu %pg\n", MAJOR(part->bd_dev), MINOR(part->bd_dev), - bdev_nr_sectors(part) >> 1, - disk_name(sgp, part->bd_partno, buf)); + bdev_nr_sectors(part) >> 1, part); } rcu_read_unlock(); return 0;