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| author | Aun-Ali Zaidi <admin@kodeit.net> | 2015-12-23 14:44:02 -0600 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2015-12-24 16:52:34 -0600 |
| commit | d5154d0f6a04f3b7ed59d9a09038576fe2640756 (patch) | |
| tree | 4b6dcf6e9b116223903afbc1b1141d28fb751848 /testsuites/tmtests/tm08 | |
| parent | score: Fix watchdog removal (diff) | |
| download | rtems-d5154d0f6a04f3b7ed59d9a09038576fe2640756.tar.bz2 | |
api: Remove deprecated Notepads
Notepads where a feature of RTEMS' tasks that simply functioned in
the same way as POSIX keys or threaded local storage (TLS). They were
introduced well before per task variables, which are also deprecated,
and were barely used in favor of their POSIX alternatives.
In addition to their scarce usage, Notepads took up unnecessary memory.
For each task:
- 16 32-bit integers were allocated.
- A total of 64 bytes per task per thread.
This is especially critical in low memory and safety-critical applications.
They are also defined as uint32_t, and therefore are not guaranteed to
hold a pointer.
Lastly, they are not portable solutions for SMP and uniprocessor systems,
like POSIX keys and TLS.
updates #2493.
Diffstat (limited to 'testsuites/tmtests/tm08')
| -rw-r--r-- | testsuites/tmtests/tm08/system.h | 2 | ||||
| -rw-r--r-- | testsuites/tmtests/tm08/task1.c | 39 | ||||
| -rw-r--r-- | testsuites/tmtests/tm08/tm08.doc | 4 |
3 files changed, 1 insertions, 44 deletions
diff --git a/testsuites/tmtests/tm08/system.h b/testsuites/tmtests/tm08/system.h index 6e2df2f846..3610fe954d 100644 --- a/testsuites/tmtests/tm08/system.h +++ b/testsuites/tmtests/tm08/system.h @@ -27,8 +27,6 @@ rtems_task Init( #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER #define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER -#define CONFIGURE_ENABLE_CLASSIC_API_NOTEPADS - #define CONFIGURE_MAXIMUM_TASKS 3 #define CONFIGURE_TICKS_PER_TIMESLICE 0 diff --git a/testsuites/tmtests/tm08/task1.c b/testsuites/tmtests/tm08/task1.c index 6d42de9900..a86322c61f 100644 --- a/testsuites/tmtests/tm08/task1.c +++ b/testsuites/tmtests/tm08/task1.c @@ -81,7 +81,6 @@ rtems_task test_task( uint32_t index; rtems_task_priority old_priority; rtems_time_of_day time; - uint32_t old_note; uint32_t old_mode; benchmark_timer_initialize(); @@ -186,44 +185,6 @@ rtems_task test_task( benchmark_timer_initialize(); (void) rtems_task_mode( RTEMS_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode ); - /** START OF NOTEPAD TESTS **/ - - /* - * We know this is deprecated and don't want a warning on every BSP built. - */ - #pragma GCC diagnostic push - #pragma GCC diagnostic ignored "-Wdeprecated-declarations" - - benchmark_timer_initialize(); - for ( index=1 ; index <= OPERATION_COUNT ; index++ ) - (void) rtems_task_set_note( Test_task_id, 8, 10 ); - end_time = benchmark_timer_read(); - - put_time( - "rtems_task_set_note: only case", - end_time, - OPERATION_COUNT, - overhead, - CALLING_OVERHEAD_TASK_SET_NOTE - ); - - benchmark_timer_initialize(); - for ( index=1 ; index <= OPERATION_COUNT ; index++ ) - (void) rtems_task_get_note( Test_task_id, 8, &old_note ); - end_time = benchmark_timer_read(); - - put_time( - "rtems_task_get_note: only case", - end_time, - OPERATION_COUNT, - overhead, - CALLING_OVERHEAD_TASK_GET_NOTE - ); - - #pragma GCC diagnostic pop - - /** END OF NOTEPAD TESTS **/ - build_time( &time, 1, 1, 1988, 0, 0, 0, 0 ); benchmark_timer_initialize(); diff --git a/testsuites/tmtests/tm08/tm08.doc b/testsuites/tmtests/tm08/tm08.doc index dcc7a7f247..e364a58dc3 100644 --- a/testsuites/tmtests/tm08/tm08.doc +++ b/testsuites/tmtests/tm08/tm08.doc @@ -11,10 +11,8 @@ This test benchmarks the following operations: + rtems_clock_get_tod + rtems_clock_set + rtems_task_mode - + rtems_task_get_note - + rtems_task_set_note + rtems_task_set_priority For more information 1. tmtests/include/timesys.h -2. tmtests/README
\ No newline at end of file +2. tmtests/README |