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authorGrant Likely <grant.likely@secretlab.ca>2010-12-30 08:20:30 +0300
committerGrant Likely <grant.likely@secretlab.ca>2010-12-30 08:21:47 +0300
commitd392da5207352f09030e95d9ea335a4225667ec0 (patch)
tree7d6cd1932afcad0a5619a5c504a6d93ca318187c /include/linux/percpu-defs.h
parente39d5ef678045d61812c1401f04fe8edb14d6359 (diff)
parent387c31c7e5c9805b0aef8833d1731a5fe7bdea14 (diff)
downloadlinux-d392da5207352f09030e95d9ea335a4225667ec0.tar.xz
Merge v2.6.37-rc8 into powerpc/next
Diffstat (limited to 'include/linux/percpu-defs.h')
-rw-r--r--include/linux/percpu-defs.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index ce2dc655cd1d..27ef6b190ea6 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -139,6 +139,15 @@
__aligned(PAGE_SIZE)
/*
+ * Declaration/definition used for per-CPU variables that must be read mostly.
+ */
+#define DECLARE_PER_CPU_READ_MOSTLY(type, name) \
+ DECLARE_PER_CPU_SECTION(type, name, "..readmostly")
+
+#define DEFINE_PER_CPU_READ_MOSTLY(type, name) \
+ DEFINE_PER_CPU_SECTION(type, name, "..readmostly")
+
+/*
* Intermodule exports for per-CPU variables. sparse forgets about
* address space across EXPORT_SYMBOL(), change EXPORT_SYMBOL() to
* noop if __CHECKER__.