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| author | Paul Mundt <lethal@linux-sh.org> | 2011-01-07 12:03:22 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-01-07 12:03:22 +0900 |
| commit | c413521eb4e2d7ffd5ce432a144708d479054bd3 (patch) | |
| tree | 215ce1a6070937386c272f2ee2fed02c5ba8cf86 /arch/arm | |
| parent | c0312b33daa721a92633181fd4fe508484c81a2d (diff) | |
| download | linux-stable-c413521eb4e2d7ffd5ce432a144708d479054bd3.tar.gz linux-stable-c413521eb4e2d7ffd5ce432a144708d479054bd3.tar.bz2 linux-stable-c413521eb4e2d7ffd5ce432a144708d479054bd3.zip | |
ARM: mach-shmobile: update for SMP changes.
There have likewise been some API updates, so we refactor to use the
consolidated smp_prepare_cpus().
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-shmobile/platsmp.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index 3c2c0f49073e..65e879bab4dc 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -2,6 +2,7 @@ * SMP support for R-Mobile / SH-Mobile * * Copyright (C) 2010 Magnus Damm + * Copyright (C) 2011 Paul Mundt * * Based on vexpress, Copyright (C) 2002 ARM Ltd, All Rights Reserved * @@ -33,7 +34,6 @@ static void __init shmobile_smp_prepare_cpus(void) sh73a0_smp_prepare_cpus(); } - void __cpuinit platform_secondary_init(unsigned int cpu) { trace_hardirqs_off(); @@ -59,27 +59,12 @@ void __init smp_init_cpus(void) set_cpu_possible(i, true); } -void __init smp_prepare_cpus(unsigned int max_cpus) +void __init platform_smp_prepare_cpus(unsigned int max_cpus) { - unsigned int ncores = shmobile_smp_get_core_count(); - unsigned int cpu = smp_processor_id(); int i; - smp_store_cpu_info(cpu); - - if (max_cpus > ncores) - max_cpus = ncores; - for (i = 0; i < max_cpus; i++) set_cpu_present(i, true); - if (max_cpus > 1) { - shmobile_smp_prepare_cpus(); - - /* - * Enable the local timer or broadcast device for the - * boot CPU, but only if we have more than one CPU. - */ - percpu_timer_setup(); - } + shmobile_smp_prepare_cpus(); } |