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Commit f2b88d65 authored by Yong Zhang's avatar Yong Zhang Committed by Ralf Baechle
Browse files

MIPS: sync-r4k: remove redundant irq operation 



Since we have delayed irq enabling to ->smp_finish()

Signed-off-by: default avatarYong Zhang <yong.zhang0@gmail.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: David Daney <david.daney@cavium.com>
Acked-by: default avatarDavid Daney <david.daney@cavium.com>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent b789ad63

arch/mips/kernel/sync-r4k.c

+0 −5
Original line number Original line Diff line number Diff line
@@ -111,7 +111,6 @@ void __cpuinit synchronise_count_master(void) 
void __cpuinit synchronise_count_slave(void)

void __cpuinit synchronise_count_slave(void)

{

{

	int i;

	int i;

	unsigned long flags;

	unsigned int initcount;

	unsigned int initcount;

	int ncpus;

	int ncpus;
@@ -123,8 +122,6 @@ void __cpuinit synchronise_count_slave(void) 
	return;

	return;

#endif

#endif





	local_irq_save(flags);



	/*

	/*

	 * Not every cpu is online at the time this gets called,

	 * Not every cpu is online at the time this gets called,

	 * so we first wait for the master to say everyone is ready

	 * so we first wait for the master to say everyone is ready
@@ -154,7 +151,5 @@ void __cpuinit synchronise_count_slave(void) 
	}

	}

	/* Arrange for an interrupt in a short while */

	/* Arrange for an interrupt in a short while */

	write_c0_compare(read_c0_count() + COUNTON);

	write_c0_compare(read_c0_count() + COUNTON);



	local_irq_restore(flags);

}

}

#undef NR_LOOPS
 
#undef NR_LOOPS