diff mbox series

[v1] migration: use s->threshold_size inside migration_update_counters

Message ID 1516099892-34247-1-git-send-email-wei.w.wang@intel.com
State New
Headers show
Series [v1] migration: use s->threshold_size inside migration_update_counters | expand

Commit Message

Wang, Wei W Jan. 16, 2018, 10:51 a.m. UTC
The threshold size is changed to be recorded in s->threshold_size by
commit b15df1ae5063c7c181f8f068f9eba7661b3b5e1.

Signed-off-by: Wei Wang <wei.w.wang@intel.com>
---
 migration/migration.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Comments

Peter Xu Jan. 16, 2018, 12:19 p.m. UTC | #1
On Tue, Jan 16, 2018 at 06:51:32PM +0800, Wei Wang wrote:
> The threshold size is changed to be recorded in s->threshold_size by
> commit b15df1ae5063c7c181f8f068f9eba7661b3b5e1.
> 
> Signed-off-by: Wei Wang <wei.w.wang@intel.com>

Could you help confirm the commit ID?  Since what I see is
b15df1ae50.  Otherwise:

Reviewed-by: Peter Xu <peterx@redhat.com>

And I'd prefer add:

Fixes: b15df1ae50 ("migration: cleanup stats update into function")

Thanks for the patch!
Wang, Wei W Jan. 17, 2018, 1:06 a.m. UTC | #2
On 01/16/2018 08:19 PM, Peter Xu wrote:
> On Tue, Jan 16, 2018 at 06:51:32PM +0800, Wei Wang wrote:
>> The threshold size is changed to be recorded in s->threshold_size by
>> commit b15df1ae5063c7c181f8f068f9eba7661b3b5e1.
>>
>> Signed-off-by: Wei Wang <wei.w.wang@intel.com>
> Could you help confirm the commit ID?  Since what I see is
> b15df1ae50.  Otherwise:
>
> Reviewed-by: Peter Xu <peterx@redhat.com>
>
> And I'd prefer add:
>
> Fixes: b15df1ae50 ("migration: cleanup stats update into function")
>
> Thanks for the patch!
>

Sure. b15df1ae50 is shortcut and works too. Agree with your change.

Best,
Wei
Peter Xu Jan. 17, 2018, 4:05 a.m. UTC | #3
On Wed, Jan 17, 2018 at 09:06:43AM +0800, Wei Wang wrote:
> On 01/16/2018 08:19 PM, Peter Xu wrote:
> > On Tue, Jan 16, 2018 at 06:51:32PM +0800, Wei Wang wrote:
> > > The threshold size is changed to be recorded in s->threshold_size by
> > > commit b15df1ae5063c7c181f8f068f9eba7661b3b5e1.
> > > 
> > > Signed-off-by: Wei Wang <wei.w.wang@intel.com>
> > Could you help confirm the commit ID?  Since what I see is
> > b15df1ae50.  Otherwise:
> > 
> > Reviewed-by: Peter Xu <peterx@redhat.com>
> > 
> > And I'd prefer add:
> > 
> > Fixes: b15df1ae50 ("migration: cleanup stats update into function")
> > 
> > Thanks for the patch!
> > 
> 
> Sure. b15df1ae50 is shortcut and works too. Agree with your change.

Ouch.  I wasn't taking about shortcut or not... I must have pasted a
wrong commit ID of yours. Please forget that.  :)
diff mbox series

Patch

diff --git a/migration/migration.c b/migration/migration.c
index d3a1c49..bfd1a16 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2212,7 +2212,6 @@  static void migration_update_counters(MigrationState *s,
                                       int64_t current_time)
 {
     uint64_t transferred, time_spent;
-    int64_t threshold_size;
     double bandwidth;
 
     if (current_time < s->iteration_start_time + BUFFER_DELAY) {
@@ -2222,7 +2221,7 @@  static void migration_update_counters(MigrationState *s,
     transferred = qemu_ftell(s->to_dst_file) - s->iteration_initial_bytes;
     time_spent = current_time - s->iteration_start_time;
     bandwidth = (double)transferred / time_spent;
-    threshold_size = bandwidth * s->parameters.downtime_limit;
+    s->threshold_size = bandwidth * s->parameters.downtime_limit;
 
     s->mbps = (((double) transferred * 8.0) /
                ((double) time_spent / 1000.0)) / 1000.0 / 1000.0;
@@ -2242,7 +2241,7 @@  static void migration_update_counters(MigrationState *s,
     s->iteration_initial_bytes = qemu_ftell(s->to_dst_file);
 
     trace_migrate_transferred(transferred, time_spent,
-                              bandwidth, threshold_size);
+                              bandwidth, s->threshold_size);
 }
 
 /* Migration thread iteration status */