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Faster chThdExit(). 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@14533 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2021-06-12 06:10:57 +00:00
parent c9e9f3cc21
commit eb4b93f6cb
2 changed files with 8 additions and 8 deletions
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10
doc/rt/reports/benchmarks/rt-stm32g4-170mhz-gcc.txt
View File

@ -5,7 +5,7 @@
*** Platform: STM32G4 Hi-resolution Line *** Platform: STM32G4 Hi-resolution Line
*** Test Board: STMicroelectronics STM32 Nucleo64-G474RE *** Test Board: STMicroelectronics STM32 Nucleo64-G474RE
*** ***
*** Text size: 51108 bytes *** Text size: 51140 bytes
*** RO data size: 9904 bytes *** RO data size: 9904 bytes
*** Data size: 220 bytes *** Data size: 220 bytes
*** BSS size: 5400 bytes *** BSS size: 5400 bytes
@ -205,11 +205,11 @@
--- Result: SUCCESS --- Result: SUCCESS
---------------------------------------------------------------------------- ----------------------------------------------------------------------------
--- Test Case 12.5 (Threads performance, full cycle) --- Test Case 12.5 (Threads performance, full cycle)
--- Score : 521467 threads/S --- Score : 524686 threads/S
--- Result: SUCCESS --- Result: SUCCESS
---------------------------------------------------------------------------- ----------------------------------------------------------------------------
--- Test Case 12.6 (Threads performance, create/exit only) --- Test Case 12.6 (Threads performance, create/exit only)
--- Score : 653843 threads/S --- Score : 658912 threads/S
--- Result: SUCCESS --- Result: SUCCESS
---------------------------------------------------------------------------- ----------------------------------------------------------------------------
--- Test Case 12.7 (Mass reschedule performance) --- Test Case 12.7 (Mass reschedule performance)
@ -221,7 +221,7 @@
--- Result: SUCCESS --- Result: SUCCESS
---------------------------------------------------------------------------- ----------------------------------------------------------------------------
--- Test Case 12.9 (Virtual Timers set/reset performance) --- Test Case 12.9 (Virtual Timers set/reset performance)
--- Score : 1531462 timers/S --- Score : 1531464 timers/S
--- Result: SUCCESS --- Result: SUCCESS
---------------------------------------------------------------------------- ----------------------------------------------------------------------------
--- Test Case 12.10 (Semaphores wait/signal performance) --- Test Case 12.10 (Semaphores wait/signal performance)
@ -253,7 +253,7 @@ Final result: SUCCESS
*** Platform: STM32G4 Hi-resolution Line *** Platform: STM32G4 Hi-resolution Line
*** Test Board: STMicroelectronics STM32 Nucleo64-G474RE *** Test Board: STMicroelectronics STM32 Nucleo64-G474RE
*** ***
*** Text size: 51108 bytes *** Text size: 51140 bytes
*** RO data size: 9904 bytes *** RO data size: 9904 bytes
*** Data size: 220 bytes *** Data size: 220 bytes
*** BSS size: 5400 bytes *** BSS size: 5400 bytes

6
os/rt/src/chthreads.c
View File

@ -529,12 +529,12 @@ void chThdExitS(msg_t msg) {
/* Static threads with no references are immediately removed from the /* Static threads with no references are immediately removed from the
registry because there is no memory to recover.*/ registry because there is no memory to recover.*/
#if CH_CFG_USE_DYNAMIC == TRUE #if CH_CFG_USE_DYNAMIC == TRUE
if ((currtp->refs == (trefs_t)0) && if (unlikely((currtp->refs == (trefs_t)0) &&
((currtp->flags & CH_FLAG_MODE_MASK) == CH_FLAG_MODE_STATIC)) { ((currtp->flags & CH_FLAG_MODE_MASK) == CH_FLAG_MODE_STATIC))) {
REG_REMOVE(currtp); REG_REMOVE(currtp);
} }
#else #else
if (currtp->refs == (trefs_t)0) { if (unlikely(currtp->refs == (trefs_t)0)) {
REG_REMOVE(currtp); REG_REMOVE(currtp);
} }
#endif #endif