Re: [PATCH] virtiofs: Enable multiple request queues

2021-05-07 Thread kernel test robot
Hi Connor, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on fuse/for-next] [also build test WARNING on linux/master linus/master v5.12 next-20210507] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest

[PATCH] virtiofs: Enable multiple request queues

2021-05-07 Thread Connor Kuehl
Distribute requests across the multiqueue complex automatically based on the IRQ affinity. Suggested-by: Stefan Hajnoczi Signed-off-by: Connor Kuehl --- fs/fuse/virtio_fs.c | 30 -- 1 file changed, 24 insertions(+), 6 deletions(-) diff --git a/fs/fuse/virtio_fs.c

Re: Re: [RFC v2] virtio-vsock: add description for datagram type

2021-05-07 Thread Jiang Wang .
Hi guys, I have one question about adding two new virtqueues for dgram. One new thought is that we don't add two new virtqueues but keep using existing virtqueues for both stream and dgram. At the beginning when I first thought about supporting dgram, I thought adding two new virtqueues would be

Re: [RFC][PATCH] vhost/vsock: Add vsock_list file to map cid with vhost tasks

2021-05-07 Thread Steven Rostedt
On Fri, 7 May 2021 17:43:32 +0200 Stefano Garzarella wrote: > >The start/stop of a seq_file() is made for taking locks. I do this with all > >my code in ftrace. Yeah, there's a while loop between the two, but that's > >just to fill the buffer. It's not that long and it never goes to userspace >

Re: [RFC][PATCH] vhost/vsock: Add vsock_list file to map cid with vhost tasks

2021-05-07 Thread Stefano Garzarella
On Fri, May 07, 2021 at 10:40:36AM -0400, Steven Rostedt wrote: On Fri, 7 May 2021 16:11:20 +0200 Stefano Garzarella wrote: Hi Steven, On Wed, May 05, 2021 at 04:38:55PM -0400, Steven Rostedt wrote: >The new trace-cmd 3.0 (which is almost ready to be released) allows for >tracing between

Re: [RFC][PATCH] vhost/vsock: Add vsock_list file to map cid with vhost tasks

2021-05-07 Thread Steven Rostedt
On Fri, 7 May 2021 16:11:20 +0200 Stefano Garzarella wrote: > Hi Steven, > > On Wed, May 05, 2021 at 04:38:55PM -0400, Steven Rostedt wrote: > >The new trace-cmd 3.0 (which is almost ready to be released) allows for > >tracing between host and guests with timestamp synchronization such that >

Re: [RFC][PATCH] vhost/vsock: Add vsock_list file to map cid with vhost tasks

2021-05-07 Thread Stefano Garzarella
Hi Steven, On Wed, May 05, 2021 at 04:38:55PM -0400, Steven Rostedt wrote: The new trace-cmd 3.0 (which is almost ready to be released) allows for tracing between host and guests with timestamp synchronization such that the events on the host and the guest can be interleaved in the proper order