On 04/10/2012 09:16 PM, Avi Kivity wrote:
On 04/10/2012 10:28 AM, Ren Mingxin wrote:The current virtio block's naming algorithm just supports 18278 (26^3 + 26^2 + 26) disks. If there are mass of virtio blocks, there will be disks with the same name. Based on commit 3e1a7ff8a0a7b948f2684930166954f9e8e776fe, I add function "virtblk_name_format()" for virtio block to support mass of disks naming. Signed-off-by: Ren Mingxin<renmx@xxxxxxxxxxxxxx> --- drivers/block/virtio_blk.c | 38 ++++++++++++++++++++++++++------------ 1 files changed, 26 insertions(+), 12 deletions(-) diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index c4a60ba..86516c8 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -374,6 +374,31 @@ static int init_vq(struct virtio_blk *vblk) return err; } +static int virtblk_name_format(char *prefix, int index, char *buf, int buflen) +{ + const int base = 'z' - 'a' + 1; + char *begin = buf + strlen(prefix); + char *begin = buf + strlen(prefix);Duplicate line.
Oh, obvious missed :-( -- Thanks, Ren -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
