修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arc/include/asm/thread_info.h
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@@ -1,9 +1,6 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  *
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  * Vineetg: Oct 2009
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  *  No need for ARC specific thread_info allocator (kmalloc/free). This is
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@@ -82,6 +79,7 @@
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 #define TIF_SIGPENDING		2	/* signal pending */
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 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
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 #define TIF_SYSCALL_AUDIT	4	/* syscall auditing active */
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+#define TIF_NOTIFY_SIGNAL	5	/* signal notifications exist */
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 #define TIF_SYSCALL_TRACE	15	/* syscall trace active */
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 /* true if poll_idle() is polling TIF_NEED_RESCHED */
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@@ -92,11 +90,12 @@
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 #define _TIF_SIGPENDING		(1<<TIF_SIGPENDING)
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 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
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 #define _TIF_SYSCALL_AUDIT	(1<<TIF_SYSCALL_AUDIT)
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+#define _TIF_NOTIFY_SIGNAL	(1<<TIF_NOTIFY_SIGNAL)
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 #define _TIF_MEMDIE		(1<<TIF_MEMDIE)
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 /* work to do on interrupt/exception return */
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 #define _TIF_WORK_MASK		(_TIF_NEED_RESCHED | _TIF_SIGPENDING | \
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-				 _TIF_NOTIFY_RESUME)
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+				 _TIF_NOTIFY_RESUME | _TIF_NOTIFY_SIGNAL)
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 /*
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  * _TIF_ALLWORK_MASK includes SYSCALL_TRACE, but we don't need it.