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| author | Thomas Gleixner <tglx@linutronix.de> | 2012-04-20 13:05:42 (GMT) |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-04-26 10:06:09 (GMT) |
| commit | 8239c25f47d2b318156993b15f33900a86ea5e17 (patch) | |
| tree | a15aa61b05684c0a375fea53da130d7e0462c66c /arch/s390 | |
| parent | bda3bdc9afce46302810e12ca1790ce08b9c40ce (diff) | |
| download | linux-8239c25f47d2b318156993b15f33900a86ea5e17.tar.xz | |
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 <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: David Howells <dhowells@redhat.com>
Cc: James E.J. Bottomley <jejb@parisc-linux.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: x86@kernel.org
Link: http://lkml.kernel.org/r/20120420124556.964170564@linutronix.de
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/smp.h | 2 | ||||
| -rw-r--r-- | arch/s390/kernel/smp.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index c77c6de..0b6f586 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 1f77227..fc827aa 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; |