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Commit b5ac51d7 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc: declare set_breakpoint() static 



set_breakpoint() is only used in process.c so make it static

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent e8cb7a55

arch/powerpc/include/asm/debug.h

+0 −1
Original line number Diff line number Diff line
@@ -45,7 +45,6 @@ static inline int debugger_break_match(struct pt_regs *regs) { return 0; } 
static inline int debugger_fault_handler(struct pt_regs *regs) { return 0; }

#endif



void set_breakpoint(struct arch_hw_breakpoint *brk);

void __set_breakpoint(struct arch_hw_breakpoint *brk);

bool ppc_breakpoint_available(void);

#ifdef CONFIG_PPC_ADV_DEBUG_REGS

arch/powerpc/kernel/process.c

+7 −7
Original line number Diff line number Diff line
@@ -717,6 +717,13 @@ void switch_booke_debug_regs(struct debug_reg *new_debug) 
EXPORT_SYMBOL_GPL(switch_booke_debug_regs);

#else	/* !CONFIG_PPC_ADV_DEBUG_REGS */

#ifndef CONFIG_HAVE_HW_BREAKPOINT

static void set_breakpoint(struct arch_hw_breakpoint *brk)

{

	preempt_disable();

	__set_breakpoint(brk);

	preempt_enable();

}



static void set_debug_reg_defaults(struct thread_struct *thread)

{

	thread->hw_brk.address = 0;
@@ -829,13 +836,6 @@ void __set_breakpoint(struct arch_hw_breakpoint *brk) 
		WARN_ON_ONCE(1);

}



void set_breakpoint(struct arch_hw_breakpoint *brk)

{

	preempt_disable();

	__set_breakpoint(brk);

	preempt_enable();

}



/* Check if we have DAWR or DABR hardware */

bool ppc_breakpoint_available(void)

{