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signal: Use task_is_*

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Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
This commit is contained in:
Matthew Wilcox
2007-12-06 11:07:35 -05:00
committed by Matthew Wilcox
parent d9514f6c6b
commit e1abb39c60
1 changed files with 3 additions and 3 deletions
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6
kernel/signal.c
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@@ -838,7 +838,7 @@ static inline int wants_signal(int sig, struct task_struct *p)
return 0; return 0;
if (sig == SIGKILL) if (sig == SIGKILL)
return 1; return 1;
if (p->state & (TASK_STOPPED | TASK_TRACED)) if (task_is_stopped_or_traced(p))
return 0; return 0;
return task_curr(p) || !signal_pending(p); return task_curr(p) || !signal_pending(p);
} }
@@ -1441,7 +1441,7 @@ void do_notify_parent(struct task_struct *tsk, int sig)
BUG_ON(sig == -1); BUG_ON(sig == -1);
/* do_notify_parent_cldstop should have been called instead. */ /* do_notify_parent_cldstop should have been called instead. */
BUG_ON(tsk->state & (TASK_STOPPED|TASK_TRACED)); BUG_ON(task_is_stopped_or_traced(tsk));
BUG_ON(!tsk->ptrace && BUG_ON(!tsk->ptrace &&
(tsk->group_leader != tsk || !thread_group_empty(tsk))); (tsk->group_leader != tsk || !thread_group_empty(tsk)));
@@ -1729,7 +1729,7 @@ static int do_signal_stop(int signr)
* so this check has no races. * so this check has no races.
*/ */
if (!t->exit_state && if (!t->exit_state &&
!(t->state & (TASK_STOPPED|TASK_TRACED))) { !task_is_stopped_or_traced(t)) {
stop_count++; stop_count++;
signal_wake_up(t, 0); signal_wake_up(t, 0);
} }