AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

ARM: versatile: convert logical CPU numbers to physical numbers

Browse Source 
This patch uses the new cpu_logical_map() macro for converting logical
CPU numbers into physical numbers when dealing with the pen_release
variable in the SMP boot and CPU hotplug paths.

Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Will Deacon 2011-08-09 12:24:07 +01:00
parent 28763487b1
commit 4a139b6470
3 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-realview/hotplug.c
View File

@ -69,7 +69,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
:
: "memory", "cc");
if (pen_release == cpu) {
if (pen_release == cpu_logical_map(cpu)) {
/*
* OK, proper wakeup, we're done
*/

2
arch/arm/mach-vexpress/hotplug.c
View File

@ -70,7 +70,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
:
: "memory", "cc");
if (pen_release == cpu) {
if (pen_release == cpu_logical_map(cpu)) {
/*
* OK, proper wakeup, we're done
*/

2
arch/arm/plat-versatile/platsmp.c
View File

@ -77,7 +77,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* since we haven't sent them a soft interrupt, they shouldn't
* be there.
*/
write_pen_release(cpu);
write_pen_release(cpu_logical_map(cpu));
/*
* Send the secondary CPU a soft interrupt, thereby causing