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authorRusty Russell <rusty@rustcorp.com.au>2009-01-10 21:58:08 -0800
committerIngo Molnar <mingo@elte.hu>2009-01-11 19:12:49 +0100
commitfbd59a8d1f7cf325fdb6828659f1fb76631e87b3 (patch)
treeccb7bbf70ef6e2e08e8ae83964b09fbdcf74808a /Documentation/cputopology.txt
parent7f7ace0cda64c99599c23785f8979a072e118058 (diff)
downloadlinux-linaro-android-fbd59a8d1f7cf325fdb6828659f1fb76631e87b3.tar.gz
cpumask: Use topology_core_cpumask()/topology_thread_cpumask()
Impact: reduce stack usage, use new cpumask API. This actually uses topology_core_cpumask() and topology_thread_cpumask(), removing the only users of topology_core_siblings() and topology_thread_siblings() Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Cc: linux-net-drivers@solarflare.com
Diffstat (limited to 'Documentation/cputopology.txt')
-rw-r--r--Documentation/cputopology.txt6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/cputopology.txt b/Documentation/cputopology.txt
index 45932ec21ce..b41f3e58aef 100644
--- a/Documentation/cputopology.txt
+++ b/Documentation/cputopology.txt
@@ -18,11 +18,11 @@ For an architecture to support this feature, it must define some of
these macros in include/asm-XXX/topology.h:
#define topology_physical_package_id(cpu)
#define topology_core_id(cpu)
-#define topology_thread_siblings(cpu)
-#define topology_core_siblings(cpu)
+#define topology_thread_cpumask(cpu)
+#define topology_core_cpumask(cpu)
The type of **_id is int.
-The type of siblings is cpumask_t.
+The type of siblings is (const) struct cpumask *.
To be consistent on all architectures, include/linux/topology.h
provides default definitions for any of the above macros that are