[lkml]   [2008]   [Oct]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 1/3] block: add queue flag for paravirt frontend drivers
    On Mon, Oct 27 2008, Fernando Luis Vázquez Cao wrote:
    > As is the case with SSD devices, we do not want to idle in AS/CFQ when
    > the block device is a paravirt front-end driver. This patch adds a flag
    > (QUEUE_FLAG_VIRT) which should be used by front-end drivers such as
    > virtio_blk and xen-blkfront to indicate a paravirtualized device.

    All three patches look fine, although we could just reuse
    QUEUE_FLAG_NONROT directly. But I agree it makes sense to make the
    distinction, so I've just applied 1-3.

    Jens Axboe

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2008-10-27 13:59    [W:0.032 / U:1.200 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site