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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-06-20 12:03:54 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-06-20 12:07:08 +0200 |
commit | c47ad8edc6cd7a02e1cad3f185e60f62a182f686 (patch) | |
tree | 28035472b90c1a357ec98b8a1335dd79c6bf936a /cpukit/include/rtems/stackchk.h | |
parent | stackchk: Refactor Stack_check_Dump_threads_usage (diff) | |
download | rtems-c47ad8edc6cd7a02e1cad3f185e60f62a182f686.tar.bz2 |
stackchk: Add SMP support
Check the interrupt stacks of all processors. Set up the interrupt
stack of the current processor for high water testing in the thread
begin extension. This must be done after multi-threading started, since
the initialization stacks may reuse the interrupt stacks. Disable
thread dispatching in SMP configurations to prevent thread migration.
Writing to the interrupt stack is only safe if done from the
corresponding processor in thread context.
Update #3459.
Diffstat (limited to 'cpukit/include/rtems/stackchk.h')
-rw-r--r-- | cpukit/include/rtems/stackchk.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cpukit/include/rtems/stackchk.h b/cpukit/include/rtems/stackchk.h index eb81bb827e..b7d906ec22 100644 --- a/cpukit/include/rtems/stackchk.h +++ b/cpukit/include/rtems/stackchk.h @@ -96,6 +96,8 @@ bool rtems_stack_checker_create_extension( Thread_Control *the_thread ); +void rtems_stack_checker_begin_extension( Thread_Control *executing ); + /** * @brief Stack Checker Task Context Switch Extension * @@ -125,7 +127,7 @@ void rtems_stack_checker_switch_extension( 0, /* rtems_task_restart */ \ 0, /* rtems_task_delete */ \ rtems_stack_checker_switch_extension, /* task_switch */ \ - 0, /* task_begin */ \ + rtems_stack_checker_begin_extension, /* task_begin */ \ 0, /* task_exitted */ \ 0, /* fatal */ \ 0 /* terminate */ \ |