* [POWERPC] Add the thread topolgy to sysfs
@ 2006-10-19 4:33 Stephen Rothwell
0 siblings, 0 replies; 2+ messages in thread
From: Stephen Rothwell @ 2006-10-19 4:33 UTC (permalink / raw)
To: paulus; +Cc: ppc-dev
This adds the /sys/devices/system/cpu/*/topology/thread_siblings
files.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
include/asm-powerpc/topology.h | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 8f7ee16..9fe7894 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -96,7 +96,13 @@ #endif /* CONFIG_NUMA */
#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__ */
--
1.4.2.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [POWERPC] Add the thread topolgy to sysfs
@ 2006-11-13 3:51 Stephen Rothwell
0 siblings, 0 replies; 2+ messages in thread
From: Stephen Rothwell @ 2006-11-13 3:51 UTC (permalink / raw)
To: paulus; +Cc: ppc-dev
This adds the /sys/devices/system/cpu/*/topology/thread_siblings
files.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
include/asm-powerpc/topology.h | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 8f7ee16..9fe7894 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -96,7 +96,13 @@ static inline void sysfs_remove_device_f
#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__ */
--
1.4.3.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2006-11-13 3:51 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-10-19 4:33 [POWERPC] Add the thread topolgy to sysfs Stephen Rothwell
-- strict thread matches above, loose matches on Subject: below --
2006-11-13 3:51 Stephen Rothwell
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox