|
| From: | Alex Bligh |
| Subject: | Re: [Qemu-devel] [RFC v2 3/5] timer: make qemu_clock_enable sync between disable and timer's cb |
| Date: | Thu, 01 Aug 2013 10:35:17 +0100 |
--On 1 August 2013 04:57:52 -0400 Paolo Bonzini <address@hidden> wrote:
True, qemu_event basically works only when a single thread resets it. But there is no race condition here because qemu_run_timers cannot be executed concurrently by multiple threads (like aio_poll in your bottom half patches).
... or, if rebasing on top of my patches, qemu_run_timers *can* be executed concurrently by mulitple threads, but in respect of any given QEMUTimerList, it will only be executed by one thread. -- Alex Bligh
| [Prev in Thread] | Current Thread | [Next in Thread] |