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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-09-08 09:41:12 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-09-09 06:57:10 +0200 |
| commit | 270200e972e6c2a5733a12ee70fcc3b7e2940c6c (patch) | |
| tree | 284b6a902cc2165c94b6bb78e45f7760d1ed712c /cpukit/include/rtems/score/smplockstats.h | |
| parent | libcrypt: There is no need to clear message digest (diff) | |
| download | rtems-270200e972e6c2a5733a12ee70fcc3b7e2940c6c.tar.bz2 | |
score: Remove _CPU_Counter_difference()
All CPU ports used the same _CPU_Counter_difference() implementation. Remove
this CPU port interface and mandate a monotonically increasing CPU counter.
Close #3456.
Diffstat (limited to '')
| -rw-r--r-- | cpukit/include/rtems/score/smplockstats.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/include/rtems/score/smplockstats.h b/cpukit/include/rtems/score/smplockstats.h index 102fb6eac5..cebfb80bd6 100644 --- a/cpukit/include/rtems/score/smplockstats.h +++ b/cpukit/include/rtems/score/smplockstats.h @@ -235,7 +235,7 @@ static inline void _SMP_lock_Stats_acquire_end( second = _CPU_Counter_read(); stats_context->acquire_instant = second; - delta = _CPU_Counter_difference( second, acquire_context->first ); + delta = second - acquire_context->first; ++stats->usage_count; @@ -270,7 +270,7 @@ static inline void _SMP_lock_Stats_release_update( stats = stats_context->stats; first = stats_context->acquire_instant; second = _CPU_Counter_read(); - delta = _CPU_Counter_difference( second, first ); + delta = second - first; stats->total_section_time += delta; |