Commit a31fedee authored Aug 30, 2017 by Peter Xu Committed by Dr. David Alan Gilbert Sep 06, 2017

migration: dump str in migrate_set_state trace



Strings are more readable for debugging.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <1504081950-2528-5-git-send-email-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
  Fixed up merge with 977c73

parent 04583a9e

migration/migration.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -913,8 +913,9 @@ void qmp_migrate_start_postcopy(Error **errp)

		void migrate_set_state(int *state, int old_state, int new_state)
		{
		assert(new_state < MIGRATION_STATUS__MAX);
		if (atomic_cmpxchg(state, old_state, new_state) == old_state) {
		trace_migrate_set_state(new_state);
		trace_migrate_set_state(MigrationStatus_str(new_state));
		migrate_generate_event(new_state);
		}
		}

migration/trace-events

+1 −1

Original line number	Diff line number	Diff line
		@@ -80,7 +80,7 @@ ram_save_queue_pages(const char *rbname, size_t start, size_t len) "%s: start: 0
		# migration/migration.c
		await_return_path_close_on_source_close(void) ""
		await_return_path_close_on_source_joining(void) ""
		migrate_set_state(int new_state) "new state %d"
		migrate_set_state(const char *new_state) "new state %s"
		migrate_fd_cleanup(void) ""
		migrate_fd_error(const char *error_desc) "error=%s"
		migrate_fd_cancel(void) ""