Commit 4fed9421 authored by Alexey Kardashevskiy's avatar Alexey Kardashevskiy Committed by Juan Quintela
Browse files

vl: add system_wakeup_request tracepoint 



It might be useful for tracing migration.

Signed-off-by: default avatarAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: default avatarAmit Shah <amit.shah@redhat.com>
Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
parent ac4df4e6

trace-events

+1 −0
Original line number Diff line number Diff line
@@ -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"

vl.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

    }