From 8239c25f47d2b318156993b15f33900a86ea5e17 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 20 Apr 2012 13:05:42 +0000 Subject: smp: Add task_struct argument to __cpu_up() Preparatory patch to make the idle thread allocation for secondary cpus generic. Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra Cc: Rusty Russell Cc: Paul E. McKenney Cc: Srivatsa S. Bhat Cc: Matt Turner Cc: Russell King Cc: Mike Frysinger Cc: Jesper Nilsson Cc: Richard Kuo Cc: Tony Luck Cc: Hirokazu Takata Cc: Ralf Baechle Cc: David Howells Cc: James E.J. Bottomley Cc: Benjamin Herrenschmidt Cc: Martin Schwidefsky Cc: Paul Mundt Cc: David S. Miller Cc: Chris Metcalf Cc: Richard Weinberger Cc: x86@kernel.org Link: http://lkml.kernel.org/r/20120420124556.964170564@linutronix.de --- arch/s390/include/asm/smp.h | 2 +- arch/s390/kernel/smp.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/s390') diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index c77c6de6f6c0..0b6f586c1383 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -16,7 +16,7 @@ extern struct mutex smp_cpu_state_mutex; extern struct save_area *zfcpdump_save_areas[NR_CPUS + 1]; -extern int __cpu_up(unsigned int cpu); +extern int __cpu_up(unsigned int cpu, struct task_struct *tidle); extern void arch_send_call_function_single_ipi(int cpu); extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 1f77227669e8..fc827aa8f9ca 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -738,7 +738,7 @@ static void __cpuinit smp_fork_idle(struct work_struct *work) } /* Upping and downing of CPUs */ -int __cpuinit __cpu_up(unsigned int cpu) +int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle) { struct create_idle c_idle; struct pcpu *pcpu; -- cgit v1.2.3