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mcexec_wait_syscall: handle request even if signaled (reworked)

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NAKAMURA Gou
2015-09-29 19:53:40 +09:00
parent cd905f7ad1
commit 9f50c5dc3a
1 changed files with 2 additions and 2 deletions
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4
executer/kernel/control.c
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@ -419,10 +419,10 @@ retry_alloc:
init_waitqueue_head(&wqhln->wq_syscall);
list_add_tail(&wqhln->list, &c->wq_list);
}
ihk_ikc_spinlock_unlock(&c->wq_list_lock, flags);
wqhln->req = 1;
wake_up(&wqhln->wq_syscall);
ihk_ikc_spinlock_unlock(&c->wq_list_lock, flags);
return 0;
}
@ -497,7 +497,7 @@ retry_alloc:
irqflags = ihk_ikc_spinlock_lock(&c->wq_list_lock);
list_del(&wqhln->list);
ihk_ikc_spinlock_unlock(&c->wq_list_lock, irqflags);
if (ret) {
if (ret && !wqhln->req) {
kfree(wqhln);
return -EINTR;
}