* Peter Xu (peterx@redhat.com) wrote:
> Strings are more readable for debugging.
>
> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> Signed-off-by: Peter Xu <peterx@redhat.com>
I've queued this individual patch; it's standalone and useful as is.
Dave
> ---
> migration/migration.c | 3 ++-
> migration/trace-events | 2 +-
> 2 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/migration/migration.c b/migration/migration.c
> index eb7d767..c818412 100644
> --- a/migration/migration.c
> +++ b/migration/migration.c
> @@ -914,8 +914,9 @@ 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_lookup[new_state]);
> migrate_generate_event(new_state);
> }
> }
> diff --git a/migration/trace-events b/migration/trace-events
> index 7a3b514..d2910a6 100644
> --- a/migration/trace-events
> +++ b/migration/trace-events
> @@ -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) ""
> --
> 2.7.4
>
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK