diff mbox

[08/11] migration: Use always helper to set state

Message ID 1434505833-11234-9-git-send-email-quintela@redhat.com
State New
Headers show

Commit Message

Juan Quintela June 17, 2015, 1:50 a.m. UTC
There were three places that were not using the migrate_set_state()
helper, just fix that.

Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/migration.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Dr. David Alan Gilbert June 18, 2015, 10:46 a.m. UTC | #1
* Juan Quintela (quintela@redhat.com) wrote:
> There were three places that were not using the migrate_set_state()
> helper, just fix that.
> 
> Signed-off-by: Juan Quintela <quintela@redhat.com>
> ---
>  migration/migration.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/migration/migration.c b/migration/migration.c
> index 1791185..1c84249 100644
> --- a/migration/migration.c
> +++ b/migration/migration.c
> @@ -545,7 +545,7 @@ void migrate_fd_error(MigrationState *s)
>  {
>      trace_migrate_fd_error();
>      assert(s->file == NULL);
> -    s->state = MIGRATION_STATUS_FAILED;
> +    migrate_set_state(s, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED);
>      trace_migrate_set_state(MIGRATION_STATUS_FAILED);
>      notifier_list_notify(&migration_state_notifiers, s);
>  }
> @@ -630,7 +630,7 @@ static MigrationState *migrate_init(const MigrationParams *params)
>      s->parameters[MIGRATION_PARAMETER_DECOMPRESS_THREADS] =
>                 decompress_thread_count;
>      s->bandwidth_limit = bandwidth_limit;
> -    s->state = MIGRATION_STATUS_SETUP;
> +    migrate_set_state(s, MIGRATION_STATUS_NONE, MIGRATION_STATUS_SETUP);
>      trace_migrate_set_state(MIGRATION_STATUS_SETUP);

Does that work if you do a migrate, cancel it and then migrate again?
I think the status would be MIGRATION_STATUS_CANCELLED at that point.

Dave

> 
>      s->total_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
> @@ -723,7 +723,7 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
>  #endif
>      } else {
>          error_set(errp, QERR_INVALID_PARAMETER_VALUE, "uri", "a valid migration protocol");
> -        s->state = MIGRATION_STATUS_FAILED;
> +        migrate_set_state(s, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED);
>          return;
>      }
> 
> -- 
> 2.4.3
> 
> 
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
Juan Quintela July 1, 2015, 7:33 a.m. UTC | #2
"Dr. David Alan Gilbert" <dgilbert@redhat.com> wrote:
> * Juan Quintela (quintela@redhat.com) wrote:
>> There were three places that were not using the migrate_set_state()
>> helper, just fix that.
>> 
>> Signed-off-by: Juan Quintela <quintela@redhat.com>
>> ---
>>  migration/migration.c | 6 +++---
>>  1 file changed, 3 insertions(+), 3 deletions(-)
>> 
>> diff --git a/migration/migration.c b/migration/migration.c
>> index 1791185..1c84249 100644
>> --- a/migration/migration.c
>> +++ b/migration/migration.c
>> @@ -545,7 +545,7 @@ void migrate_fd_error(MigrationState *s)
>>  {
>>      trace_migrate_fd_error();
>>      assert(s->file == NULL);
>> -    s->state = MIGRATION_STATUS_FAILED;
>> +    migrate_set_state(s, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED);
>>      trace_migrate_set_state(MIGRATION_STATUS_FAILED);
>>      notifier_list_notify(&migration_state_notifiers, s);
>>  }
>> @@ -630,7 +630,7 @@ static MigrationState *migrate_init(const MigrationParams *params)
>>      s->parameters[MIGRATION_PARAMETER_DECOMPRESS_THREADS] =
>>                 decompress_thread_count;
>>      s->bandwidth_limit = bandwidth_limit;
>> -    s->state = MIGRATION_STATUS_SETUP;
>> +    migrate_set_state(s, MIGRATION_STATUS_NONE, MIGRATION_STATUS_SETUP);
>>      trace_migrate_set_state(MIGRATION_STATUS_SETUP);
>
> Does that work if you do a migrate, cancel it and then migrate again?
> I think the status would be MIGRATION_STATUS_CANCELLED at that point.

Force state to be NONE in a different patch, see new series.


>
> Dave
>
>> 
>>      s->total_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
>> @@ -723,7 +723,7 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
>>  #endif
>>      } else {
>>          error_set(errp, QERR_INVALID_PARAMETER_VALUE, "uri", "a valid migration protocol");
>> -        s->state = MIGRATION_STATUS_FAILED;
>> +        migrate_set_state(s, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED);
>>          return;
>>      }
>> 
>> -- 
>> 2.4.3
>> 
>> 
> --
> Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
diff mbox

Patch

diff --git a/migration/migration.c b/migration/migration.c
index 1791185..1c84249 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -545,7 +545,7 @@  void migrate_fd_error(MigrationState *s)
 {
     trace_migrate_fd_error();
     assert(s->file == NULL);
-    s->state = MIGRATION_STATUS_FAILED;
+    migrate_set_state(s, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED);
     trace_migrate_set_state(MIGRATION_STATUS_FAILED);
     notifier_list_notify(&migration_state_notifiers, s);
 }
@@ -630,7 +630,7 @@  static MigrationState *migrate_init(const MigrationParams *params)
     s->parameters[MIGRATION_PARAMETER_DECOMPRESS_THREADS] =
                decompress_thread_count;
     s->bandwidth_limit = bandwidth_limit;
-    s->state = MIGRATION_STATUS_SETUP;
+    migrate_set_state(s, MIGRATION_STATUS_NONE, MIGRATION_STATUS_SETUP);
     trace_migrate_set_state(MIGRATION_STATUS_SETUP);

     s->total_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
@@ -723,7 +723,7 @@  void qmp_migrate(const char *uri, bool has_blk, bool blk,
 #endif
     } else {
         error_set(errp, QERR_INVALID_PARAMETER_VALUE, "uri", "a valid migration protocol");
-        s->state = MIGRATION_STATUS_FAILED;
+        migrate_set_state(s, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED);
         return;
     }