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Stefan Hajnoczi authored
Introduce QEMUTimerList->active_timers_lock to protect the linked list of active timers. This allows qemu_timer_mod_ns() to be called from any thread. Note that vm_clock is not thread-safe and its use of qemu_clock_has_timers() works fine today but is also not thread-safe. The purpose of this patch is to eventually let device models set or cancel timers from a vcpu thread without holding the global mutex. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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