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Commit 18c26c27 authored by Al Viro's avatar Al Viro
Browse files

death to idle_regs() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 62e791c1

arch/ia64/kernel/smpboot.c

+0 −5
Original line number Diff line number Diff line
@@ -460,11 +460,6 @@ start_secondary (void *unused) 
	return 0;

}



struct pt_regs * __cpuinit idle_regs(struct pt_regs *regs)

{

	return NULL;

}



static int __cpuinit

do_boot_cpu (int sapicid, int cpu, struct task_struct *idle)

{

arch/x86/include/asm/processor.h

+0 −2
Original line number Diff line number Diff line
@@ -178,8 +178,6 @@ static inline int hlt_works(int cpu) 


extern void cpu_detect(struct cpuinfo_x86 *c);



extern struct pt_regs *idle_regs(struct pt_regs *);



extern void early_cpu_init(void);

extern void identify_boot_cpu(void);

extern void identify_secondary_cpu(struct cpuinfo_x86 *);

arch/x86/kernel/cpu/common.c

+0 −9
Original line number Diff line number Diff line
@@ -1173,15 +1173,6 @@ DEFINE_PER_CPU(struct task_struct *, fpu_owner_task); 
DEFINE_PER_CPU_ALIGNED(struct stack_canary, stack_canary);

#endif



/* Make sure %fs and %gs are initialized properly in idle threads */

struct pt_regs * __cpuinit idle_regs(struct pt_regs *regs)

{

	memset(regs, 0, sizeof(struct pt_regs));

	regs->fs = __KERNEL_PERCPU;

	regs->gs = __KERNEL_STACK_CANARY;



	return regs;

}

#endif	/* CONFIG_X86_64 */



/*

kernel/fork.c

+0 −6
Original line number Diff line number Diff line
@@ -1514,12 +1514,6 @@ fork_out: 
	return ERR_PTR(retval);

}



noinline struct pt_regs * __cpuinit __attribute__((weak)) idle_regs(struct pt_regs *regs)

{

	memset(regs, 0, sizeof(struct pt_regs));

	return regs;

}



static inline void init_idle_pids(struct pid_link *links)

{

	enum pid_type type;