From: Jens Axboe <axboe@kernel.dk>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: linux-kernel@vger.kernel.org,
Wanlong Gao <gaowanlong@cn.fujitsu.com>,
asias@redhat.com, Rusty Russell <rusty@rustcorp.com.au>,
mst@redhat.com, kvm@vger.kernel.org,
virtualization@lists.linux-foundation.org
Subject: Re: [RFC PATCH 5/8] scatterlist: introduce sg_unmark_end
Date: Thu, 7 Feb 2013 13:35:27 +0100 [thread overview]
Message-ID: <20130207123527.GA15092@kernel.dk> (raw)
In-Reply-To: <1360239752-2470-6-git-send-email-pbonzini@redhat.com>
On Thu, Feb 07 2013, Paolo Bonzini wrote:
> This is useful in places that recycle the same scatterlist multiple
> times, and do not want to incur the cost of sg_init_table every
> time in hot paths.
Looks fine to me.
Acked-by: Jens Axboe <axboe@kernel.dk>
--
Jens Axboe
next prev parent reply other threads:[~2013-02-07 12:35 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-07 12:22 [RFC PATCH 0/8] virtio: new API for addition of buffers, scatterlist changes Paolo Bonzini
2013-02-07 12:22 ` Paolo Bonzini
2013-02-07 12:22 ` [RFC PATCH 1/8] virtio: add functions for piecewise addition of buffers Paolo Bonzini
2013-02-07 12:22 ` Paolo Bonzini
2013-02-07 12:22 ` [RFC PATCH 2/8] virtio-blk: reorganize virtblk_add_req Paolo Bonzini
2013-02-07 12:22 ` Paolo Bonzini
2013-02-07 12:22 ` [RFC PATCH 3/8] virtio-blk: use virtqueue_start_buf on bio path Paolo Bonzini
2013-02-07 12:22 ` Paolo Bonzini
2013-02-07 12:22 ` [RFC PATCH 4/8] virtio-blk: use virtqueue_start_buf on req path Paolo Bonzini
2013-02-07 12:22 ` Paolo Bonzini
2013-02-07 12:22 ` [RFC PATCH 5/8] scatterlist: introduce sg_unmark_end Paolo Bonzini
2013-02-07 12:22 ` Paolo Bonzini
2013-02-07 12:35 ` Jens Axboe
2013-02-07 12:35 ` Jens Axboe [this message]
2013-02-07 12:22 ` [RFC PATCH 6/8] virtio-net: unmark scatterlist ending after virtqueue_add_buf Paolo Bonzini
2013-02-07 12:22 ` Paolo Bonzini
2013-02-07 12:22 ` [RFC PATCH 7/8] virtio-scsi: use virtqueue_start_buf Paolo Bonzini
2013-02-07 12:22 ` Paolo Bonzini
2013-02-07 12:22 ` [RFC PATCH 8/8] virtio: reimplement virtqueue_add_buf using new functions Paolo Bonzini
2013-02-07 12:22 ` Paolo Bonzini
2013-02-07 13:09 ` [RFC PATCH 0/8] virtio: new API for addition of buffers, scatterlist changes Michael S. Tsirkin
2013-02-07 13:09 ` Michael S. Tsirkin
2013-02-07 13:14 ` Paolo Bonzini
2013-02-07 13:14 ` Paolo Bonzini
2013-02-07 13:23 ` Michael S. Tsirkin
2013-02-07 13:23 ` Michael S. Tsirkin
2013-02-07 13:20 ` Paolo Bonzini
2013-02-07 13:20 ` Paolo Bonzini
2013-02-07 13:31 ` Michael S. Tsirkin
2013-02-07 13:31 ` Michael S. Tsirkin
2013-02-07 13:30 ` Paolo Bonzini
2013-02-07 13:30 ` Paolo Bonzini
2013-02-08 4:05 ` Rusty Russell
2013-02-08 4:05 ` Rusty Russell
2013-02-08 6:35 ` Paolo Bonzini
2013-02-08 6:35 ` Paolo Bonzini
2013-02-08 11:52 ` Jens Axboe
2013-02-08 11:52 ` Jens Axboe
2013-02-13 9:46 ` Rusty Russell
2013-02-13 9:46 ` Rusty Russell
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