* [PATCH 2.6.16-mm1 2/3] finish_stop: don't check stop_count < 0
@ 2006-03-24 16:13 Oleg Nesterov
0 siblings, 0 replies; only message in thread
From: Oleg Nesterov @ 2006-03-24 16:13 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, Ingo Molnar, Roland McGrath
Remove an obscure 'stop_count < 0' check in finish_stop().
The previous patch made this case impossible.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
--- MM/kernel/signal.c~3_STCT 2006-03-24 20:01:46.000000000 +0300
+++ MM/kernel/signal.c 2006-03-24 20:48:12.000000000 +0300
@@ -1657,7 +1657,7 @@ finish_stop(int stop_count)
* a group stop in progress and we are the last to stop,
* report to the parent. When ptraced, every thread reports itself.
*/
- if (stop_count < 0 || (current->ptrace & PT_PTRACED))
+ if (current->ptrace & PT_PTRACED)
to_self = 1;
else if (stop_count == 0)
to_self = 0;
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2006-03-24 16:13 [PATCH 2.6.16-mm1 2/3] finish_stop: don't check stop_count < 0 Oleg Nesterov
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