| Message ID | 514C15D3.1020003@jp.fujitsu.com |
|---|---|
| State | New |
| Headers | show |
Il 22/03/2013 09:26, Kazuya Saito ha scritto: > This patch enables us to know RunState transition. It will be userful > for investigation when the trouble occured in special event such like > live migration, shutdown, suspend, and so on. > > Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> > --- > trace-events | 1 + > vl.c | 2 +- > 2 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/trace-events b/trace-events > index d6a847d..1e352a7 100644 > --- a/trace-events > +++ b/trace-events > @@ -474,6 +474,7 @@ scsi_request_sense(int target, int lun, int tag) "target %d lun %d tag %d" > # vl.c > vm_state_notify(int running, int reason) "running %d reason %d" > load_file(const char *name, const char *path) "name %s location %s" > +runstate_set(int new_state) "new state %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 a621aec..4bd3671 100644 > --- a/vl.c > +++ b/vl.c > @@ -638,7 +638,7 @@ void runstate_set(RunState new_state) > RunState_lookup[new_state]); > abort(); > } > - > + trace_runstate_set(new_state); > current_run_state = new_state; > } > Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
On Fri, Mar 22, 2013 at 05:26:59PM +0900, Kazuya Saito wrote: > This patch enables us to know RunState transition. It will be userful > for investigation when the trouble occured in special event such like > live migration, shutdown, suspend, and so on. > > Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> > --- > trace-events | 1 + > vl.c | 2 +- > 2 files changed, 2 insertions(+), 1 deletions(-) Thanks, applied to my tracing tree: https://github.com/stefanha/qemu/commits/tracing Stefan
diff --git a/trace-events b/trace-events index d6a847d..1e352a7 100644 --- a/trace-events +++ b/trace-events @@ -474,6 +474,7 @@ scsi_request_sense(int target, int lun, int tag) "target %d lun %d tag %d" # vl.c vm_state_notify(int running, int reason) "running %d reason %d" load_file(const char *name, const char *path) "name %s location %s" +runstate_set(int new_state) "new state %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 a621aec..4bd3671 100644 --- a/vl.c +++ b/vl.c @@ -638,7 +638,7 @@ void runstate_set(RunState new_state) RunState_lookup[new_state]); abort(); } - + trace_runstate_set(new_state); current_run_state = new_state; }
This patch enables us to know RunState transition. It will be userful for investigation when the trouble occured in special event such like live migration, shutdown, suspend, and so on. Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> --- trace-events | 1 + vl.c | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-)