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Commit 1461df59 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

MIPS: SMP: Remove plat_smp_ops cpus_done method. 



Nothing was using the method and there isn't any need for this hook.  This
leaves smp_cpus_done() empty for the moment.

As suggested by Paul Bolle <pebolle@tiscali.nl>.

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 1d530fa4

arch/mips/cavium-octeon/smp.c

+0 −8
Original line number Diff line number Diff line
@@ -225,13 +225,6 @@ static void octeon_smp_finish(void) 
	local_irq_enable();

}



/**

 * Hook for after all CPUs are online

 */

static void octeon_cpus_done(void)

{

}



#ifdef CONFIG_HOTPLUG_CPU



/* State of each CPU. */
@@ -388,7 +381,6 @@ struct plat_smp_ops octeon_smp_ops = { 
	.send_ipi_mask		= octeon_send_ipi_mask,

	.init_secondary		= octeon_init_secondary,

	.smp_finish		= octeon_smp_finish,

	.cpus_done		= octeon_cpus_done,

	.boot_secondary		= octeon_boot_secondary,

	.smp_setup		= octeon_smp_setup,

	.prepare_cpus		= octeon_prepare_cpus,

arch/mips/include/asm/cmp.h

+0 −1
Original line number Diff line number Diff line
@@ -10,7 +10,6 @@ extern void cmp_smp_setup(void); 
extern void cmp_smp_finish(void);

extern void cmp_boot_secondary(int cpu, struct task_struct *t);

extern void cmp_init_secondary(void);

extern void cmp_cpus_done(void);

extern void cmp_prepare_cpus(unsigned int max_cpus);



/* This is platform specific */

arch/mips/include/asm/smp-ops.h

+0 −1
Original line number Diff line number Diff line
@@ -26,7 +26,6 @@ struct plat_smp_ops { 
	void (*send_ipi_mask)(const struct cpumask *mask, unsigned int action);

	void (*init_secondary)(void);

	void (*smp_finish)(void);

	void (*cpus_done)(void);

	void (*boot_secondary)(int cpu, struct task_struct *idle);

	void (*smp_setup)(void);

	void (*prepare_cpus)(unsigned int max_cpus);

arch/mips/kernel/smp-bmips.c

+0 −9
Original line number Diff line number Diff line
@@ -280,13 +280,6 @@ static void bmips_smp_finish(void) 
	irq_enable_hazard();

}



/*

 * Runs on CPU0 after all CPUs have been booted

 */

static void bmips_cpus_done(void)

{

}



/*

 * BMIPS5000 raceless IPIs

 *
@@ -434,7 +427,6 @@ struct plat_smp_ops bmips43xx_smp_ops = { 
	.boot_secondary		= bmips_boot_secondary,

	.smp_finish		= bmips_smp_finish,

	.init_secondary		= bmips_init_secondary,

	.cpus_done		= bmips_cpus_done,

	.send_ipi_single	= bmips43xx_send_ipi_single,

	.send_ipi_mask		= bmips43xx_send_ipi_mask,

#ifdef CONFIG_HOTPLUG_CPU
@@ -449,7 +441,6 @@ struct plat_smp_ops bmips5000_smp_ops = { 
	.boot_secondary		= bmips_boot_secondary,

	.smp_finish		= bmips_smp_finish,

	.init_secondary		= bmips_init_secondary,

	.cpus_done		= bmips_cpus_done,

	.send_ipi_single	= bmips5000_send_ipi_single,

	.send_ipi_mask		= bmips5000_send_ipi_mask,

#ifdef CONFIG_HOTPLUG_CPU

arch/mips/kernel/smp-cmp.c

+0 −6
Original line number Diff line number Diff line
@@ -72,11 +72,6 @@ static void cmp_smp_finish(void) 
	local_irq_enable();

}



static void cmp_cpus_done(void)

{

	pr_debug("SMPCMP: CPU%d: %s\n", smp_processor_id(), __func__);

}



/*

 * Setup the PC, SP, and GP of a secondary processor and start it running

 * smp_bootstrap is the place to resume from
@@ -158,7 +153,6 @@ struct plat_smp_ops cmp_smp_ops = { 
	.send_ipi_mask		= gic_send_ipi_mask,

	.init_secondary		= cmp_init_secondary,

	.smp_finish		= cmp_smp_finish,

	.cpus_done		= cmp_cpus_done,

	.boot_secondary		= cmp_boot_secondary,

	.smp_setup		= cmp_smp_setup,

	.prepare_cpus		= cmp_prepare_cpus,