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* [PATCH 9/6] signals: fold sig_ignored() into prepare_signal()
@ 2008-03-09 21:28 Oleg Nesterov
0 siblings, 0 replies; only message in thread
From: Oleg Nesterov @ 2008-03-09 21:28 UTC (permalink / raw)
To: Andrew Morton; +Cc: Ingo Molnar, Pavel Emelyanov, Roland McGrath, linux-kernel
(the last one on this)
Now that prepare_signal() returns int it can absorb the sig_ignored() check
to avoid the code duplication.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
--- 25/kernel/signal.c~9_PS_CK_IGNORED 2008-03-09 23:07:26.000000000 +0300
+++ 25/kernel/signal.c 2008-03-10 00:11:50.000000000 +0300
@@ -645,7 +645,7 @@ static int prepare_signal(int sig, struc
}
}
- return 1;
+ return !sig_ignored(p, sig);
}
/*
@@ -763,7 +763,7 @@ static int send_signal(int sig, struct s
* exactly one non-rt signal, so that we can get more
* detailed information about the cause of the signal.
*/
- if (sig_ignored(t, sig) || legacy_queue(pending, sig))
+ if (legacy_queue(pending, sig))
return 0;
/*
@@ -1253,9 +1253,6 @@ int send_sigqueue(struct sigqueue *q, st
if (!likely(prepare_signal(sig, t)))
goto out;
- if (sig_ignored(t, sig))
- goto out;
-
ret = 0;
if (unlikely(!list_empty(&q->list))) {
/*
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2008-03-09 21:28 [PATCH 9/6] signals: fold sig_ignored() into prepare_signal() Oleg Nesterov
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