diff options
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/savevm.c | 12 | ||||
| -rw-r--r-- | migration/trace-events | 3 |
2 files changed, 10 insertions, 5 deletions
diff --git a/migration/savevm.c b/migration/savevm.c index 190cc5fc42..41e3238798 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -2006,13 +2006,19 @@ static void loadvm_postcopy_handle_run_bh(void *opaque) Error *local_err = NULL; MigrationIncomingState *mis = opaque; + trace_loadvm_postcopy_handle_run_bh("enter"); + /* TODO we should move all of this lot into postcopy_ram.c or a shared code * in migration.c */ cpu_synchronize_all_post_init(); + trace_loadvm_postcopy_handle_run_bh("after cpu sync"); + qemu_announce_self(&mis->announce_timer, migrate_announce_params()); + trace_loadvm_postcopy_handle_run_bh("after announce"); + /* Make sure all file formats flush their mutable metadata. * If we get an error here, just don't restart the VM yet. */ bdrv_invalidate_cache_all(&local_err); @@ -2022,9 +2028,7 @@ static void loadvm_postcopy_handle_run_bh(void *opaque) autostart = false; } - trace_loadvm_postcopy_handle_run_cpu_sync(); - - trace_loadvm_postcopy_handle_run_vmstart(); + trace_loadvm_postcopy_handle_run_bh("after invalidate cache"); dirty_bitmap_mig_before_vm_start(); @@ -2037,6 +2041,8 @@ static void loadvm_postcopy_handle_run_bh(void *opaque) } qemu_bh_delete(mis->bh); + + trace_loadvm_postcopy_handle_run_bh("return"); } /* After all discards we can start running and asking for pages */ diff --git a/migration/trace-events b/migration/trace-events index 92596c00d8..1aec580e92 100644 --- a/migration/trace-events +++ b/migration/trace-events @@ -16,8 +16,7 @@ loadvm_handle_recv_bitmap(char *s) "%s" loadvm_postcopy_handle_advise(void) "" loadvm_postcopy_handle_listen(const char *str) "%s" loadvm_postcopy_handle_run(void) "" -loadvm_postcopy_handle_run_cpu_sync(void) "" -loadvm_postcopy_handle_run_vmstart(void) "" +loadvm_postcopy_handle_run_bh(const char *str) "%s" loadvm_postcopy_handle_resume(void) "" loadvm_postcopy_ram_handle_discard(void) "" loadvm_postcopy_ram_handle_discard_end(void) "" |