diff options
Diffstat (limited to 'cpukit/score/src/profilingisrentryexit.c')
| -rw-r--r-- | cpukit/score/src/profilingisrentryexit.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/cpukit/score/src/profilingisrentryexit.c b/cpukit/score/src/profilingisrentryexit.c index c7842a5dcb..98df154d72 100644 --- a/cpukit/score/src/profilingisrentryexit.c +++ b/cpukit/score/src/profilingisrentryexit.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014 embedded brains GmbH. All rights reserved. + * Copyright (c) 2014, 2016 embedded brains GmbH. All rights reserved. * * embedded brains GmbH * Dornierstr. 4 @@ -17,6 +17,7 @@ #endif #include <rtems/score/profiling.h> +#include <rtems/score/assert.h> void _Profiling_Outer_most_interrupt_entry_and_exit( Per_CPU_Control *cpu, @@ -24,19 +25,27 @@ void _Profiling_Outer_most_interrupt_entry_and_exit( CPU_Counter_ticks interrupt_exit_instant ) { -#if defined( RTEMS_PROFILING ) - Per_CPU_Stats *stats = &cpu->Stats; - CPU_Counter_ticks delta = _CPU_Counter_difference( +#if defined(RTEMS_PROFILING) + Per_CPU_Stats *stats; + CPU_Counter_ticks delta; + + _Assert( cpu->isr_nest_level == 1 ); + + stats = &cpu->Stats; + delta = _CPU_Counter_difference( interrupt_exit_instant, interrupt_entry_instant ); - ++stats->interrupt_count; stats->total_interrupt_time += delta; if ( stats->max_interrupt_time < delta ) { stats->max_interrupt_time = delta; } + + if ( cpu->thread_dispatch_disable_level == 1 ) { + stats->thread_dispatch_disabled_instant = interrupt_entry_instant; + } #else (void) cpu; (void) interrupt_entry_instant; |