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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-03-03 13:45:50 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-03-04 08:43:45 +0100 |
commit | 8b73ee50238d5f22db792bf8cc573a001f52065f (patch) | |
tree | c2522f35266d86ca51c74daae66bab4f09c7bae0 /cpukit/rtems/src/getprocessorcount.c | |
parent | config: Remove <rtems/btimer.h> include (diff) | |
download | rtems-8b73ee50238d5f22db792bf8cc573a001f52065f.tar.bz2 |
rtems: rtems_scheduler_get_processor_maximum()
In uniprocessor configurations, use compile-time constants for
rtems_scheduler_get_processor_maximum() and
rtems_scheduler_get_processor(). This helps compilers and static
analyzers to deduce that some loop bodies are only executed once and
some conditional statements have a fixed outcome (may improve code
generation and reduce false positives).
In SMP configurations, directly provide the internal implementation for
performance reasons.
Diffstat (limited to 'cpukit/rtems/src/getprocessorcount.c')
-rw-r--r-- | cpukit/rtems/src/getprocessorcount.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/cpukit/rtems/src/getprocessorcount.c b/cpukit/rtems/src/getprocessorcount.c deleted file mode 100644 index 68de749225..0000000000 --- a/cpukit/rtems/src/getprocessorcount.c +++ /dev/null @@ -1,25 +0,0 @@ -/* - * Copyright (c) 2014 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Dornierstr. 4 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#if HAVE_CONFIG_H - #include "config.h" -#endif - -#include <rtems/rtems/tasks.h> -#include <rtems/score/smp.h> - -uint32_t rtems_scheduler_get_processor_maximum(void) -{ - return _SMP_Get_processor_maximum(); -} |