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| author | Kumar Gala <galak@kernel.crashing.org> | 2006-02-28 11:25:22 -0600 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2006-02-28 11:25:22 -0600 |
| commit | 9585da3729e7e27bf22818625c10ac6c64ebb609 (patch) | |
| tree | 8c8d46f7f2cc933fdf75a6a75cf593a63f7b8717 /arch/arm/mach-integrator/platsmp.c | |
| parent | 8080d5497146d5d27d9e8e78229d1adc7fe280cf (diff) | |
| parent | 6749c5507388f3fc3719f57a54b540ee83f6661a (diff) | |
| download | blackbird-op-linux-9585da3729e7e27bf22818625c10ac6c64ebb609.tar.gz blackbird-op-linux-9585da3729e7e27bf22818625c10ac6c64ebb609.zip | |
Merge branch 'master' of git+ssh://galak@master.kernel.org/pub/scm/linux/kernel/git/galak/powerpc
Diffstat (limited to 'arch/arm/mach-integrator/platsmp.c')
| -rw-r--r-- | arch/arm/mach-integrator/platsmp.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/arch/arm/mach-integrator/platsmp.c b/arch/arm/mach-integrator/platsmp.c index ea10bd8c972c..1bc8534ef0c6 100644 --- a/arch/arm/mach-integrator/platsmp.c +++ b/arch/arm/mach-integrator/platsmp.c @@ -140,6 +140,18 @@ static void __init poke_milo(void) mb(); } +/* + * Initialise the CPU possible map early - this describes the CPUs + * which may be present or become present in the system. + */ +void __init smp_init_cpus(void) +{ + unsigned int i, ncores = get_core_count(); + + for (i = 0; i < ncores; i++) + cpu_set(i, cpu_possible_map); +} + void __init smp_prepare_cpus(unsigned int max_cpus) { unsigned int ncores = get_core_count(); @@ -176,14 +188,11 @@ void __init smp_prepare_cpus(unsigned int max_cpus) max_cpus = ncores; /* - * Initialise the possible/present maps. - * cpu_possible_map describes the set of CPUs which may be present - * cpu_present_map describes the set of CPUs populated + * Initialise the present map, which describes the set of CPUs + * actually populated at the present time. */ - for (i = 0; i < max_cpus; i++) { - cpu_set(i, cpu_possible_map); + for (i = 0; i < max_cpus; i++) cpu_set(i, cpu_present_map); - } /* * Do we need any more CPUs? If so, then let them know where |
