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[POWERPC] Add the thread_siblings files to sysfs

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This adds the /sys/devices/system/cpu/*/topology/thread_siblings
files on powerpc.  These files are already available on other
architectures.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Stephen Rothwell 2006-11-13 14:51:46 +11:00 committed by Paul Mackerras
parent 45c9953325
commit 056f4faa57
1 changed files with 7 additions and 1 deletions
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8
include/asm-powerpc/topology.h
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@ -96,7 +96,13 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev,
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
#include <asm/cputable.h> #include <asm/cputable.h>
#define smt_capable() (cpu_has_feature(CPU_FTR_SMT)) #define smt_capable() (cpu_has_feature(CPU_FTR_SMT))
#ifdef CONFIG_PPC64
#include <asm/smp.h>
#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu])
#endif
#endif #endif
#endif /* __KERNEL__ */ #endif /* __KERNEL__ */