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Commit 255d1f86 authored by Russell King's avatar Russell King Committed by Russell King
Browse files

[ARM] Fix warnings from asm/system.h 



Move adjust_cr() into arch/arm/mm/mmu.c, and move irqflags.h to
a more appropriate place in the header file.

Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 994adcc3

arch/arm/mm/mmu.c

+20 −0
Original line number Diff line number Diff line
@@ -154,6 +154,26 @@ static int __init noalign_setup(char *__unused) 
}

__setup("noalign", noalign_setup);



#ifndef CONFIG_SMP

void adjust_cr(unsigned long mask, unsigned long set)

{

	unsigned long flags;



	mask &= ~CR_A;



	set &= mask;



	local_irq_save(flags);



	cr_no_alignment = (cr_no_alignment & ~mask) | set;

	cr_alignment = (cr_alignment & ~mask) | set;



	set_cr((get_cr() & ~mask) | set);



	local_irq_restore(flags);

}

#endif



struct mem_types {

	unsigned int	prot_pte;

	unsigned int	prot_l1;

include/asm-arm/system.h

+8 −25
Original line number Diff line number Diff line
@@ -73,6 +73,7 @@ 
#ifndef __ASSEMBLY__



#include <linux/linkage.h>

#include <linux/irqflags.h>



struct thread_info;

struct task_struct;
@@ -139,6 +140,9 @@ static inline int cpu_is_xsc3(void) 
#define	cpu_is_xscale()	1

#endif



extern unsigned long cr_no_alignment;	/* defined in entry-armv.S */

extern unsigned long cr_alignment;	/* defined in entry-armv.S */



static inline unsigned int get_cr(void)

{

	unsigned int val;
@@ -152,6 +156,10 @@ static inline void set_cr(unsigned int val) 
	  : : "r" (val) : "cc");

}



#ifndef CONFIG_SMP

extern void adjust_cr(unsigned long mask, unsigned long set);

#endif



#define CPACC_FULL(n)		(3 << (n * 2))

#define CPACC_SVC(n)		(1 << (n * 2))

#define CPACC_DISABLE(n)	(0 << (n * 2))
@@ -170,29 +178,6 @@ static inline void set_copro_access(unsigned int val) 
	  : : "r" (val) : "cc");

}



extern unsigned long cr_no_alignment;	/* defined in entry-armv.S */

extern unsigned long cr_alignment;	/* defined in entry-armv.S */



#ifndef CONFIG_SMP

static inline void adjust_cr(unsigned long mask, unsigned long set)

{

	unsigned long flags, cr;



	mask &= ~CR_A;



	set &= mask;



	local_irq_save(flags);



	cr_no_alignment = (cr_no_alignment & ~mask) | set;

	cr_alignment = (cr_alignment & ~mask) | set;



	set_cr((get_cr() & ~mask) | set);



	local_irq_restore(flags);

}

#endif



#define UDBG_UNDEFINED	(1 << 0)

#define UDBG_SYSCALL	(1 << 1)

#define UDBG_BADABORT	(1 << 2)
@@ -248,8 +233,6 @@ static inline void sched_cacheflush(void) 
{

}



#include <linux/irqflags.h>



#ifdef CONFIG_SMP



#define smp_mb()		mb()