Re: [Qemu-devel] [PATCH 00/10] block: Coroutine support

2011-08-02 Thread Avi Kivity
On 07/26/2011 02:48 PM, Kevin Wolf wrote: Depends on Stefan's latest coroutine patches. This series makes qcow and qcow2 take advantage of the new coroutine infrastructure. Both formats used synchronous operations for accessing their metadata and blocked the guest CPU during that time. With

Re: [Qemu-devel] [PATCH 00/10] block: Coroutine support

2011-08-02 Thread Kevin Wolf
Am 02.08.2011 16:23, schrieb Avi Kivity: On 07/26/2011 02:48 PM, Kevin Wolf wrote: Depends on Stefan's latest coroutine patches. This series makes qcow and qcow2 take advantage of the new coroutine infrastructure. Both formats used synchronous operations for accessing their metadata and

Re: [Qemu-devel] [PATCH 00/10] block: Coroutine support

2011-08-02 Thread Frediano Ziglio
2011/8/2 Kevin Wolf kw...@redhat.com: Am 02.08.2011 16:23, schrieb Avi Kivity: On 07/26/2011 02:48 PM, Kevin Wolf wrote: Depends on Stefan's latest coroutine patches. This series makes qcow and qcow2 take advantage of the new coroutine infrastructure. Both formats used synchronous

Re: [Qemu-devel] [PATCH 00/10] block: Coroutine support

2011-08-02 Thread Anthony Liguori
On 08/02/2011 09:50 AM, Kevin Wolf wrote: Am 02.08.2011 16:23, schrieb Avi Kivity: On 07/26/2011 02:48 PM, Kevin Wolf wrote: Depends on Stefan's latest coroutine patches. This series makes qcow and qcow2 take advantage of the new coroutine infrastructure. Both formats used synchronous

Re: [Qemu-devel] [PATCH 00/10] block: Coroutine support

2011-08-02 Thread Avi Kivity
On 08/02/2011 05:50 PM, Kevin Wolf wrote: Am 02.08.2011 16:23, schrieb Avi Kivity: On 07/26/2011 02:48 PM, Kevin Wolf wrote: Depends on Stefan's latest coroutine patches. This series makes qcow and qcow2 take advantage of the new coroutine infrastructure. Both formats used synchronous

Re: [Qemu-devel] [PATCH 00/10] block: Coroutine support

2011-08-02 Thread Kevin Wolf
Am 02.08.2011 16:55, schrieb Frediano Ziglio: 2011/8/2 Kevin Wolf kw...@redhat.com: Am 02.08.2011 16:23, schrieb Avi Kivity: On 07/26/2011 02:48 PM, Kevin Wolf wrote: Depends on Stefan's latest coroutine patches. This series makes qcow and qcow2 take advantage of the new coroutine

Re: [Qemu-devel] [PATCH 00/10] block: Coroutine support

2011-08-01 Thread Stefan Hajnoczi
On Tue, Jul 26, 2011 at 12:48 PM, Kevin Wolf kw...@redhat.com wrote: Depends on Stefan's latest coroutine patches. This series makes qcow and qcow2 take advantage of the new coroutine infrastructure. Both formats used synchronous operations for accessing their metadata and blocked the guest CPU

[Qemu-devel] [PATCH 00/10] block: Coroutine support

2011-07-26 Thread Kevin Wolf
Depends on Stefan's latest coroutine patches. This series makes qcow and qcow2 take advantage of the new coroutine infrastructure. Both formats used synchronous operations for accessing their metadata and blocked the guest CPU during that time. With coroutines, the I/O will happen asynchronously