From 4fed9421e931128bd3c86a4f1c90a5989beb88eb Mon Sep 17 00:00:00 2001 From: Alexey Kardashevskiy Date: Fri, 7 Mar 2014 01:33:36 +0530 Subject: [PATCH] vl: add system_wakeup_request tracepoint It might be useful for tracing migration. Signed-off-by: Alexey Kardashevskiy Signed-off-by: Amit Shah Signed-off-by: Juan Quintela --- trace-events | 1 + vl.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/trace-events b/trace-events index aec420292c..466c27efdd 100644 --- a/trace-events +++ b/trace-events @@ -486,6 +486,7 @@ runstate_set(int new_state) "new state %d" g_malloc(size_t size, void *ptr) "size %zu ptr %p" g_realloc(void *ptr, size_t size, void *newptr) "ptr %p size %zu newptr %p" g_free(void *ptr) "ptr %p" +system_wakeup_request(int reason) "reason=%d" # block/qcow2.c qcow2_writev_start_req(void *co, int64_t sector, int nb_sectors) "co %p sector %" PRIx64 " nb_sectors %d" diff --git a/vl.c b/vl.c index 41581c1c23..50693e6efd 100644 --- a/vl.c +++ b/vl.c @@ -1837,6 +1837,8 @@ void qemu_register_suspend_notifier(Notifier *notifier) void qemu_system_wakeup_request(WakeupReason reason) { + trace_system_wakeup_request(reason); + if (!runstate_check(RUN_STATE_SUSPENDED)) { return; }