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MIPS: Provide empty mips_mt_set_cpuoptions when CONFIG_MIPS_MT=n

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Both the CONFIG_MIPS_CPS & CONFIG_MIPS_CMP SMP implementations call
mips_mt_set_cpuoptions when preparing to start secondary CPUs. However
both may be used without MT. Provide an empty inline function to prevent
a link error in this case.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6647/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Paul Burton 2014-03-24 10:19:25 +00:00 committed by Ralf Baechle
parent 49992cb1db
commit d94c90f805
1 changed files with 5 additions and 0 deletions
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5
arch/mips/include/asm/mips_mt.h
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@ -18,7 +18,12 @@ extern cpumask_t mt_fpu_cpumask;
extern unsigned long mt_fpemul_threshold;
extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
#ifdef CONFIG_MIPS_MT
extern void mips_mt_set_cpuoptions(void);
#else
static inline void mips_mt_set_cpuoptions(void) { }
#endif
struct class;
extern struct class *mt_class;