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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-05-13 13:37:06 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-05-16 11:44:12 +0200 |
| commit | 6c2eedc7dd86898dceb9bbbe96b02d94cb468e01 (patch) | |
| tree | 59237dda2a2eab59ceb8cc209a45d8c3b635ce09 /cpukit/sapi/include/rtems | |
| parent | fstests/fsstatvfs: Fix end of test message (diff) | |
| download | rtems-6c2eedc7dd86898dceb9bbbe96b02d94cb468e01.tar.bz2 | |
smp: Add maximum_processors field to config
Delete rtems_configuration_get_smp_maximum_processors(). Delete
rtems_configuration_smp_maximum_processors variable. Add
maximum_processors field to rtems_configuration_table if RTEMS_SMP is
defined. Add rtems_configuration_get_maximum_processors().
Diffstat (limited to 'cpukit/sapi/include/rtems')
| -rw-r--r-- | cpukit/sapi/include/rtems/config.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/cpukit/sapi/include/rtems/config.h b/cpukit/sapi/include/rtems/config.h index 58d2d92fb5..d483471264 100644 --- a/cpukit/sapi/include/rtems/config.h +++ b/cpukit/sapi/include/rtems/config.h @@ -230,6 +230,9 @@ typedef struct { #if defined(RTEMS_MULTIPROCESSING) rtems_multiprocessing_table *User_multiprocessing_table; #endif + #ifdef RTEMS_SMP + uint32_t maximum_processors; + #endif } rtems_configuration_table; /** @@ -335,6 +338,22 @@ extern const rtems_configuration_table Configuration; NULL #endif +/** + * @brief Returns the configured maximum count of processors. + * + * The actual number of processors available for the application will be less + * than or equal to the configured maximum count of processors. + * + * @return The configured maximum count of processors. + */ +#ifdef RTEMS_SMP + #define rtems_configuration_get_maximum_processors() \ + (Configuration.maximum_processors) +#else + #define rtems_configuration_get_maximum_processors() \ + 1 +#endif + #define rtems_configuration_get_rtems_api_configuration() \ (&Configuration_RTEMS_API) |