diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-10-20 17:04:18 -0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-10-20 17:06:57 -0400 |
commit | a06f916b7a9b57447ceb875eb0a89f1a66b31bca (patch) | |
tree | a8a9d7c5e91a08f253107ffcf066dbeb4f7d9d34 /arch/arm/mach-tegra/platsmp.c | |
parent | 5a567d78c437e3be1c512734cdfe64b4ae6b82d7 (diff) |
ARM: smp: fix clipping of number of CPUs
Rather than clipping the number of CPUs using the compile-time NR_CPUS
constant, use the runtime nr_cpu_ids value instead. This allows the
nr_cpus command line option to work as expected.
Cc: <stable@kernel.org>
Reported-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-tegra/platsmp.c')
-rw-r--r-- | arch/arm/mach-tegra/platsmp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c index 0886cbccddee..7d2b5d03c1df 100644 --- a/arch/arm/mach-tegra/platsmp.c +++ b/arch/arm/mach-tegra/platsmp.c | |||
@@ -114,10 +114,10 @@ void __init smp_init_cpus(void) | |||
114 | { | 114 | { |
115 | unsigned int i, ncores = scu_get_core_count(scu_base); | 115 | unsigned int i, ncores = scu_get_core_count(scu_base); |
116 | 116 | ||
117 | if (ncores > NR_CPUS) { | 117 | if (ncores > nr_cpu_ids) { |
118 | printk(KERN_ERR "Tegra: no. of cores (%u) greater than configured (%u), clipping\n", | 118 | pr_warn("SMP: %u cores greater than maximum (%u), clipping\n", |
119 | ncores, NR_CPUS); | 119 | ncores, nr_cpu_ids); |
120 | ncores = NR_CPUS; | 120 | ncores = nr_cpu_ids; |
121 | } | 121 | } |
122 | 122 | ||
123 | for (i = 0; i < ncores; i++) | 123 | for (i = 0; i < ncores; i++) |