X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-s390%2Fpercpu.h;h=545857e6444376352344db9c3f328d5125847105;hb=ef3f2de2b5496f721b12f21a157e19eac816394b;hp=495ad99c76351c005ed6f95977902b4c2ea4f53f;hpb=8a84fc15ae5cafcc366dd85cf8e1ab2040679abc;p=powerpc.git

diff --git a/include/asm-s390/percpu.h b/include/asm-s390/percpu.h
index 495ad99c76..545857e644 100644
--- a/include/asm-s390/percpu.h
+++ b/include/asm-s390/percpu.h
@@ -16,7 +16,7 @@
 #if defined(__s390x__) && defined(MODULE)
 
 #define __reloc_hide(var,offset) (*({			\
-	extern int simple_indentifier_##var(void);	\
+	extern int simple_identifier_##var(void);	\
 	unsigned long *__ptr;				\
 	asm ( "larl %0,per_cpu__"#var"@GOTENT"		\
 	    : "=a" (__ptr) : "X" (per_cpu__##var) );	\
@@ -25,7 +25,7 @@
 #else
 
 #define __reloc_hide(var, offset) (*({				\
-	extern int simple_indentifier_##var(void);		\
+	extern int simple_identifier_##var(void);		\
 	unsigned long __ptr;					\
 	asm ( "" : "=a" (__ptr) : "0" (&per_cpu__##var) );	\
 	(typeof(&per_cpu__##var)) (__ptr + (offset)); }))
@@ -41,6 +41,11 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
     __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
+
 #define __get_cpu_var(var) __reloc_hide(var,S390_lowcore.percpu_offset)
 #define __raw_get_cpu_var(var) __reloc_hide(var,S390_lowcore.percpu_offset)
 #define per_cpu(var,cpu) __reloc_hide(var,__per_cpu_offset[cpu])
@@ -59,6 +64,8 @@ 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 __get_cpu_var(var) __reloc_hide(var,0)
 #define __raw_get_cpu_var(var) __reloc_hide(var,0)