Commit 08572cd4 authored by Ard Biesheuvel's avatar Ard Biesheuvel
Browse files

ARM: remove some dead code 



This code appears to be no longer used so let's get rid of it.

Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Tested-by: default avatarKeith Packard <keithpac@amazon.com>
Tested-by: default avatarMarc Zyngier <maz@kernel.org>
Tested-by: Vladimir Murzin <vladimir.murzin@arm.com> # ARMv7M
parent f05eb1d2

arch/arm/include/asm/entry-macro-multi.S

+0 −24
Original line number Diff line number Diff line
@@ -13,28 +13,4 @@ 
	@

	badrne	lr, 1b

	bne	asm_do_IRQ



#ifdef CONFIG_SMP

	/*

	 * XXX

	 *

	 * this macro assumes that irqstat (r2) and base (r6) are

	 * preserved from get_irqnr_and_base above

	 */

	ALT_SMP(test_for_ipi r0, r2, r6, lr)

	ALT_UP_B(9997f)

	movne	r1, sp

	badrne	lr, 1b

	bne	do_IPI

#endif

9997:

	.endm



	.macro	arch_irq_handler, symbol_name

	.align	5

	.global \symbol_name

\symbol_name:

	mov	r8, lr

	arch_irq_handler_default

	ret	r8

	.endm

arch/arm/include/asm/smp.h

+0 −5
Original line number Diff line number Diff line
@@ -24,11 +24,6 @@ struct seq_file; 
 */

extern void show_ipi_list(struct seq_file *, int);



/*

 * Called from assembly code, this handles an IPI.

 */

asmlinkage void do_IPI(int ipinr, struct pt_regs *regs);



/*

 * Called from C code, this handles an IPI.

 */

arch/arm/kernel/smp.c

+0 −5
Original line number Diff line number Diff line
@@ -631,11 +631,6 @@ static void ipi_complete(unsigned int cpu) 
/*

 * Main handler for inter-processor interrupts

 */

asmlinkage void __exception_irq_entry do_IPI(int ipinr, struct pt_regs *regs)

{

	handle_IPI(ipinr, regs);

}



static void do_handle_IPI(int ipinr)

{

	unsigned int cpu = smp_processor_id();