e24f281401
The three fixes are to handle cases in the SMP configuration where one CPU does need to make modifications to TCB and data structures on a task that could be running running on another CPU. Those three cases are task_delete(), task_restart(), and execution of signal handles. In all three cases the solutions is basically the same: (1) Call sched_cpu_pause(tcb) to pause the CPU on which the task is running, (2) perform the necessary operations, then (3) call up_cpu_resume() to restart the paused CPU. |
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| .. | ||
| Make.defs | ||
| sig_action.c | ||
| sig_allocatependingsigaction.c | ||
| sig_cleanup.c | ||
| sig_deliver.c | ||
| sig_dispatch.c | ||
| sig_findaction.c | ||
| sig_initialize.c | ||
| sig_kill.c | ||
| sig_lowest.c | ||
| sig_mqnotempty.c | ||
| sig_nanosleep.c | ||
| sig_notification.c | ||
| sig_pause.c | ||
| sig_pending.c | ||
| sig_procmask.c | ||
| sig_queue.c | ||
| sig_releasependingsigaction.c | ||
| sig_releasependingsignal.c | ||
| sig_removependingsignal.c | ||
| sig_suspend.c | ||
| sig_timedwait.c | ||
| sig_unmaskpendingsignal.c | ||
| sig_waitinfo.c | ||
| signal.h | ||