X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=include%2Fasm-generic%2Fpercpu.h;h=d85172e9ed4580afa55c333e49fcb2ee925403db;hb=65a6ec0d72a07f16719e9b7a96e1c4bae044b591;hp=d984a90414361b8f087cfcc83e8f15b3dcbe2989;hpb=334d0dd8b660557608142f0f77abc6812b48f08b;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index d984a9041436..d85172e9ed45 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -14,6 +14,11 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
 #define DEFINE_PER_CPU(type, name) \
     __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name
 
+#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name)		\
+    __attribute__((__section__(".data.percpu.shared_aligned"))) \
+    __typeof__(type) per_cpu__##name				\
+    ____cacheline_aligned_in_smp
+
 /* var is in discarded region: offset to particular copy we want */
 #define per_cpu(var, cpu) (*({				\
 	extern int simple_identifier_##var(void);	\
@@ -34,6 +39,9 @@ do {								\
 #define DEFINE_PER_CPU(type, name) \
     __typeof__(type) per_cpu__##name
 
+#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name)	\
+    DEFINE_PER_CPU(type, name)
+
 #define per_cpu(var, cpu)			(*((void)(cpu), &per_cpu__##var))
 #define __get_cpu_var(var)			per_cpu__##var
 #define __raw_get_cpu_var(var)			per_cpu__##var