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authorJoel Sherrill <joel.sherrill@oarcorp.com>2015-05-27 10:13:58 -0500
committerJoel Sherrill <joel.sherrill@oarcorp.com>2015-06-15 13:20:17 -0500
commite6b31b27fbe3cd76534db2d4fc4ef5dcdf0d33b4 (patch)
treee833cd29335dedfba764815c61a92c0a4cab1347 /cpukit/libmisc/cpuuse/cpuusagereset.c
parentscore: Add _Watchdog_Preinitialize() (diff)
downloadrtems-e6b31b27fbe3cd76534db2d4fc4ef5dcdf0d33b4.tar.bz2
Remove use ticks for statistics configure option.
This was obsolete and broken based upon recent time keeping changes. Thie build option was previously enabled by adding USE_TICKS_FOR_STATISTICS=1 to the configure command line. This propagated into the code as preprocessor conditionals using the __RTEMS_USE_TICKS_FOR_STATISTICS__ conditional.
Diffstat (limited to '')
-rw-r--r--cpukit/libmisc/cpuuse/cpuusagereset.c26
1 files changed, 9 insertions, 17 deletions
diff --git a/cpukit/libmisc/cpuuse/cpuusagereset.c b/cpukit/libmisc/cpuuse/cpuusagereset.c
index a167e859f6..e6c429e5b5 100644
--- a/cpukit/libmisc/cpuuse/cpuusagereset.c
+++ b/cpukit/libmisc/cpuuse/cpuusagereset.c
@@ -27,11 +27,7 @@ static void CPU_usage_Per_thread_handler(
Thread_Control *the_thread
)
{
- #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
- _Timestamp_Set_to_zero( &the_thread->cpu_time_used );
- #else
- the_thread->cpu_time_used = 0;
- #endif
+ _Timestamp_Set_to_zero( &the_thread->cpu_time_used );
}
/*
@@ -39,21 +35,17 @@ static void CPU_usage_Per_thread_handler(
*/
void rtems_cpu_usage_reset( void )
{
- #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
- uint32_t cpu_count;
- uint32_t cpu_index;
+ uint32_t cpu_count;
+ uint32_t cpu_index;
- _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset );
+ _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset );
- cpu_count = rtems_get_processor_count();
- for ( cpu_index = 0 ; cpu_index < cpu_count ; ++cpu_index ) {
- Per_CPU_Control *cpu = _Per_CPU_Get_by_index( cpu_index );
+ cpu_count = rtems_get_processor_count();
+ for ( cpu_index = 0 ; cpu_index < cpu_count ; ++cpu_index ) {
+ Per_CPU_Control *cpu = _Per_CPU_Get_by_index( cpu_index );
- cpu->time_of_last_context_switch = CPU_usage_Uptime_at_last_reset;
- }
- #else
- CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot;
- #endif
+ cpu->time_of_last_context_switch = CPU_usage_Uptime_at_last_reset;
+ }
rtems_iterate_over_all_threads(CPU_usage_Per_thread_handler);
}