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authorStephen Rothwell <sfr@canb.auug.org.au>2006-11-13 14:51:46 +1100
committerPaul Mackerras <paulus@samba.org>2006-11-16 10:31:14 +1100
commit056f4faa572f64fa926491a7d42c627c9dc507a7 (patch)
treec807f5afee38db10993ae0520954c46a647f28f9
parent45c99533252ef2297f37c5fdd672a3e0eb566870 (diff)
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[POWERPC] Add the thread_siblings files to sysfs
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>
-rw-r--r--include/asm-powerpc/topology.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 8f7ee16781a..9fe7894ee03 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -96,7 +96,13 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev,
#ifdef CONFIG_SMP
#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 /* __KERNEL__ */