Re: [Qemu-devel] [PATCH v3 08/10] Use QemuEvent for POSIX AIO

2012-04-10 Thread Stefan Hajnoczi
On Tue, Apr 10, 2012 at 4:45 PM, Jan Kiszka wrote: > On 2012-04-10 17:31, Stefan Hajnoczi wrote: >> On Thu, Apr 5, 2012 at 11:59 AM, Jan Kiszka wrote: >>> Use QemuEvent for signaling POSIX AIO completions. If native eventfd >>> support is available, this avoids multiple read accesses to drain >>>

Re: [Qemu-devel] [PATCH v3 08/10] Use QemuEvent for POSIX AIO

2012-04-10 Thread Jan Kiszka
On 2012-04-10 17:31, Stefan Hajnoczi wrote: > On Thu, Apr 5, 2012 at 11:59 AM, Jan Kiszka wrote: >> Use QemuEvent for signaling POSIX AIO completions. If native eventfd >> support is available, this avoids multiple read accesses to drain >> multiple pending signals. >> >> Signed-off-by: Jan Kiszka

Re: [Qemu-devel] [PATCH v3 08/10] Use QemuEvent for POSIX AIO

2012-04-10 Thread Stefan Hajnoczi
On Thu, Apr 5, 2012 at 11:59 AM, Jan Kiszka wrote: > Use QemuEvent for signaling POSIX AIO completions. If native eventfd > support is available, this avoids multiple read accesses to drain > multiple pending signals. > > Signed-off-by: Jan Kiszka > --- >  posix-aio-compat.c |   62 > ++-

[Qemu-devel] [PATCH v3 08/10] Use QemuEvent for POSIX AIO

2012-04-05 Thread Jan Kiszka
Use QemuEvent for signaling POSIX AIO completions. If native eventfd support is available, this avoids multiple read accesses to drain multiple pending signals. Signed-off-by: Jan Kiszka --- posix-aio-compat.c | 62 ++-- 1 files changed, 7 insert