lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

sparc: convert old cpumask API into new one

Browse Source 
Adapt new API. Almost change is trivial, most important change are to
remove following like =operator.

 cpumask_t cpu_mask = *mm_cpumask(mm);
 cpus_allowed = current->cpus_allowed;

Because cpumask_var_t is =operator unsafe. These usage might prevent
kernel core improvement.

No functional change.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
KOSAKI Motohiro
2011-05-16 13:38:07 -07:00
committed by David S. Miller
parent 55dd23eca6
commit fb1fece5da
16 changed files with 115 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/sparc/kernel/us2e_cpufreq.c
View File

@ -237,7 +237,7 @@ static unsigned int us2e_freq_get(unsigned int cpu)
if (!cpu_online(cpu))
return 0;
cpus_allowed = current->cpus_allowed;
cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current));
set_cpus_allowed_ptr(current, cpumask_of(cpu));
clock_tick = sparc64_get_clock_tick(cpu) / 1000;
@ -258,7 +258,7 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index)
if (!cpu_online(cpu))
return;
cpus_allowed = current->cpus_allowed;
cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current));
set_cpus_allowed_ptr(current, cpumask_of(cpu));
new_freq = clock_tick = sparc64_get_clock_tick(cpu) / 1000;