diff options
| author | Mike Travis <travis@sgi.com> | 2008-03-25 15:06:53 -0700 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2008-05-19 18:17:49 -0400 |
| commit | 7a6aedfac98c6d54ecf97ca1ffb1e6a1f3d26aea (patch) | |
| tree | 404f941cae556ce45b53c90bb4192d9fb53bd233 /drivers/cpufreq/freq_table.c | |
| parent | 860da5e578c25d1ab4528c0d1ad13f9969e3490f (diff) | |
| download | linux-7a6aedfac98c6d54ecf97ca1ffb1e6a1f3d26aea.tar.bz2 | |
[CPUFREQ] change cpu freq arrays to per_cpu variables
Change cpufreq_policy and cpufreq_governor pointer tables
from arrays to per_cpu variables in the cpufreq subsystem.
Also some minor complaints from checkpatch.pl fixed.
Based on:
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'drivers/cpufreq/freq_table.c')
| -rw-r--r-- | drivers/cpufreq/freq_table.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c index ae6cd60d5c14..fe485c9515d1 100644 --- a/drivers/cpufreq/freq_table.c +++ b/drivers/cpufreq/freq_table.c @@ -169,7 +169,7 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy, } EXPORT_SYMBOL_GPL(cpufreq_frequency_table_target); -static struct cpufreq_frequency_table *show_table[NR_CPUS]; +static DEFINE_PER_CPU(struct cpufreq_frequency_table *, show_table); /** * show_available_freqs - show available frequencies for the specified CPU */ @@ -180,10 +180,10 @@ static ssize_t show_available_freqs (struct cpufreq_policy *policy, char *buf) ssize_t count = 0; struct cpufreq_frequency_table *table; - if (!show_table[cpu]) + if (!per_cpu(show_table, cpu)) return -ENODEV; - table = show_table[cpu]; + table = per_cpu(show_table, cpu); for (i=0; (table[i].frequency != CPUFREQ_TABLE_END); i++) { if (table[i].frequency == CPUFREQ_ENTRY_INVALID) @@ -212,20 +212,20 @@ void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table, unsigned int cpu) { dprintk("setting show_table for cpu %u to %p\n", cpu, table); - show_table[cpu] = table; + per_cpu(show_table, cpu) = table; } EXPORT_SYMBOL_GPL(cpufreq_frequency_table_get_attr); void cpufreq_frequency_table_put_attr(unsigned int cpu) { dprintk("clearing show_table for cpu %u\n", cpu); - show_table[cpu] = NULL; + per_cpu(show_table, cpu) = NULL; } EXPORT_SYMBOL_GPL(cpufreq_frequency_table_put_attr); struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu) { - return show_table[cpu]; + return per_cpu(show_table, cpu); } EXPORT_SYMBOL_GPL(cpufreq_frequency_get_table); |