diff options
Diffstat (limited to 'src/boot')
-rw-r--r-- | src/boot/hardwaremain.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/src/boot/hardwaremain.c b/src/boot/hardwaremain.c index b08fe79d0a..c90742e190 100644 --- a/src/boot/hardwaremain.c +++ b/src/boot/hardwaremain.c @@ -58,10 +58,8 @@ void hardwaremain(int boot_complete); void hardwaremain(int boot_complete) { struct lb_memory *lb_mem; -#if CONFIG_COLLECT_TIMESTAMPS - tsc_t timestamps[6]; - timestamps[0] = rdtsc(); -#endif + + timestamp_stash(TS_START_RAMSTAGE); post_code(POST_ENTRY_RAMSTAGE); /* console_init() MUST PRECEDE ALL printk()! */ @@ -83,37 +81,27 @@ void hardwaremain(int boot_complete) /* FIXME: Is there a better way to handle this? */ init_timer(); -#if CONFIG_COLLECT_TIMESTAMPS - timestamps[1] = rdtsc(); -#endif + timestamp_stash(TS_DEVICE_ENUMERATE); /* Find the devices we don't have hard coded knowledge about. */ dev_enumerate(); post_code(POST_DEVICE_ENUMERATION_COMPLETE); -#if CONFIG_COLLECT_TIMESTAMPS - timestamps[2] = rdtsc(); -#endif + timestamp_stash(TS_DEVICE_CONFIGURE); /* Now compute and assign the bus resources. */ dev_configure(); post_code(POST_DEVICE_CONFIGURATION_COMPLETE); -#if CONFIG_COLLECT_TIMESTAMPS - timestamps[3] = rdtsc(); -#endif + timestamp_stash(TS_DEVICE_ENABLE); /* Now actually enable devices on the bus */ dev_enable(); post_code(POST_DEVICES_ENABLED); -#if CONFIG_COLLECT_TIMESTAMPS - timestamps[4] = rdtsc(); -#endif + timestamp_stash(TS_DEVICE_INITIALIZE); /* And of course initialize devices on the bus */ dev_initialize(); post_code(POST_DEVICES_INITIALIZED); -#if CONFIG_COLLECT_TIMESTAMPS - timestamps[5] = rdtsc(); -#endif + timestamp_stash(TS_DEVICE_DONE); #if CONFIG_WRITE_HIGH_TABLES cbmem_initialize(); @@ -121,13 +109,7 @@ void hardwaremain(int boot_complete) cbmemc_reinit(); #endif #endif - - timestamp_add(TS_START_RAMSTAGE, timestamps[0]); - timestamp_add(TS_DEVICE_ENUMERATE, timestamps[1]); - timestamp_add(TS_DEVICE_CONFIGURE, timestamps[2]); - timestamp_add(TS_DEVICE_ENABLE, timestamps[3]); - timestamp_add(TS_DEVICE_INITIALIZE, timestamps[4]); - timestamp_add(TS_DEVICE_DONE, timestamps[5]); + timestamp_sync(); #if CONFIG_HAVE_ACPI_RESUME suspend_resume(); |