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e5d9592c86
Since commit 43a7206b09 ("driver core: class: make class_register() take
a const *"), the driver core allows for struct class to be in read-only
memory, so move the mt_class structure to be declared at build time placing
it into read-only memory, instead of having to be dynamically allocated at
boot time.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
31 lines
712 B
C
31 lines
712 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Definitions and declarations for MIPS MT support that are common between
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* the VSMP, and AP/SP kernel models.
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*/
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#ifndef __ASM_MIPS_MT_H
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#define __ASM_MIPS_MT_H
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#include <linux/cpumask.h>
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/*
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* How many VPEs and TCs is Linux allowed to use? 0 means no limit.
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*/
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extern int tclimit;
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extern int vpelimit;
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extern cpumask_t mt_fpu_cpumask;
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extern unsigned long mt_fpemul_threshold;
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extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
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#ifdef CONFIG_MIPS_MT
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extern void mips_mt_set_cpuoptions(void);
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#else
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static inline void mips_mt_set_cpuoptions(void) { }
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#endif
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struct class;
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extern const struct class mt_class;
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#endif /* __ASM_MIPS_MT_H */
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