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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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30e1f7a812
Move toplevel sysfs class to the stub and make it available to non-modularized code too. Add proper refcounting of its users and move the registration functionality into the reference counting routines. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
46 lines
1014 B
C
46 lines
1014 B
C
/*
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* Generic EDAC defs
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*
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* Author: Dave Jiang <djiang@mvista.com>
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*
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* 2006-2008 (c) MontaVista Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*
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*/
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#ifndef _LINUX_EDAC_H_
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#define _LINUX_EDAC_H_
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#include <asm/atomic.h>
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#include <linux/sysdev.h>
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#define EDAC_OPSTATE_INVAL -1
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#define EDAC_OPSTATE_POLL 0
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#define EDAC_OPSTATE_NMI 1
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#define EDAC_OPSTATE_INT 2
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extern int edac_op_state;
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extern int edac_err_assert;
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extern atomic_t edac_handlers;
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extern struct sysdev_class edac_class;
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extern int edac_handler_set(void);
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extern void edac_atomic_assert_error(void);
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extern struct sysdev_class *edac_get_sysfs_class(void);
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extern void edac_put_sysfs_class(void);
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static inline void opstate_init(void)
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{
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switch (edac_op_state) {
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case EDAC_OPSTATE_POLL:
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case EDAC_OPSTATE_NMI:
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break;
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default:
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edac_op_state = EDAC_OPSTATE_POLL;
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}
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return;
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}
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#endif
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