Messages in this thread Patch in this message | | | Date | Tue, 12 Aug 2003 17:30:46 +0200 | From | Christophe Saout <> | Subject | [PATCH] Fix /sys/<dev>/<partition>/dev format: %04x -> %u:%u |
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Hi!
(I already sent a patch to Andrew, but someone just told me that the vanilla test3 is also affected)
In 2.6.0-test3 a part of the 64 bit kdev_t patch got merged, it changes the format of /sys/block/<dev>/dev from %02x%02x to %u:%u. The partition could must also be changed.
e.g. cat /sys/block/hda/hda5/dev should return 3:5 instead of 0305
This small patch adds this:
diff -Nur linux.orig/fs/partitions/check.c linux/fs/partitions/check.c --- linux.orig/fs/partitions/check.c 2003-08-12 15:27:55.000000000 +0200 +++ linux/fs/partitions/check.c 2003-08-12 15:46:15.855390848 +0200 @@ -223,9 +223,8 @@ static ssize_t part_dev_read(struct hd_struct * p, char *page) { struct gendisk *disk = container_of(p->kobj.parent,struct gendisk,kobj); - int part = p->partno; - dev_t base = MKDEV(disk->major, disk->first_minor); - return sprintf(page, "%04x\n", (unsigned)(base + part)); + dev_t dev = MKDEV(disk->major, disk->first_minor + p->partno); + return print_dev_t(page, dev); } static ssize_t part_start_read(struct hd_struct * p, char *page) { -- Christophe Saout <christophe@saout.de> Please avoid sending me Word or PowerPoint attachments. See http://www.fsf.org/philosophy/no-word-attachments.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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