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Revert "sched/signal: Unblock task waiting for event when a signal received"
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Events are not defined in the POSIX standard, so signals are not required
to wake tasks that are in the TSTATE_WAIT_EVENT state.

Signed-off-by: Chengdong Wang wangchengdong@lixiang.com
This commit is contained in:
chengdong wang
2025-11-24 13:21:02 +08:00
committed by Alan C. Assis
parent a9ecff5f1c
commit df3fe0e16f
1 changed files with 0 additions and 12 deletions
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12
sched/signal/sig_dispatch.c
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@@ -43,7 +43,6 @@
#include "sched/sched.h" #include "sched/sched.h"
#include "group/group.h" #include "group/group.h"
#include "semaphore/semaphore.h" #include "semaphore/semaphore.h"
#include "event/event.h"
#include "signal/signal.h" #include "signal/signal.h"
#include "mqueue/mqueue.h" #include "mqueue/mqueue.h"
@@ -656,17 +655,6 @@ int nxsig_tcbdispatch(FAR struct tcb_s *stcb, siginfo_t *info,
nxsem_wait_irq(stcb, EINTR); nxsem_wait_irq(stcb, EINTR);
} }
#ifdef CONFIG_SCHED_EVENTS
/* If the task is blocked waiting for a event, then that task must
* be unblocked when a signal is received.
*/
else if (stcb->task_state == TSTATE_WAIT_EVENT)
{
nxevent_wait_irq(stcb, EINTR);
}
#endif
#if !defined(CONFIG_DISABLE_MQUEUE) || !defined(CONFIG_DISABLE_MQUEUE_SYSV) #if !defined(CONFIG_DISABLE_MQUEUE) || !defined(CONFIG_DISABLE_MQUEUE_SYSV)
/* If the task is blocked waiting on a message queue, then that task /* If the task is blocked waiting on a message queue, then that task
* must be unblocked when a signal is received. * must be unblocked when a signal is received.