x86: remove this_cpu_xor() implementation

Remove the unused x86 implementation of this_cpu_xor().

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 0da5200..604e13d 100644 (file)
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -377,9 +377,6 @@ do {                                                                        \
 #define __this_cpu_or_1(pcp, val)      percpu_to_op("or", (pcp), val)
 #define __this_cpu_or_2(pcp, val)      percpu_to_op("or", (pcp), val)
 #define __this_cpu_or_4(pcp, val)      percpu_to_op("or", (pcp), val)
-#define __this_cpu_xor_1(pcp, val)     percpu_to_op("xor", (pcp), val)
-#define __this_cpu_xor_2(pcp, val)     percpu_to_op("xor", (pcp), val)
-#define __this_cpu_xor_4(pcp, val)     percpu_to_op("xor", (pcp), val)
 #define __this_cpu_xchg_1(pcp, val)    percpu_xchg_op(pcp, val)
 #define __this_cpu_xchg_2(pcp, val)    percpu_xchg_op(pcp, val)
 #define __this_cpu_xchg_4(pcp, val)    percpu_xchg_op(pcp, val)
@@ -399,9 +396,6 @@ do {                                                                        \
 #define this_cpu_or_1(pcp, val)                percpu_to_op("or", (pcp), val)
 #define this_cpu_or_2(pcp, val)                percpu_to_op("or", (pcp), val)
 #define this_cpu_or_4(pcp, val)                percpu_to_op("or", (pcp), val)
-#define this_cpu_xor_1(pcp, val)       percpu_to_op("xor", (pcp), val)
-#define this_cpu_xor_2(pcp, val)       percpu_to_op("xor", (pcp), val)
-#define this_cpu_xor_4(pcp, val)       percpu_to_op("xor", (pcp), val)
 #define this_cpu_xchg_1(pcp, nval)     percpu_xchg_op(pcp, nval)
 #define this_cpu_xchg_2(pcp, nval)     percpu_xchg_op(pcp, nval)
 #define this_cpu_xchg_4(pcp, nval)     percpu_xchg_op(pcp, nval)
@@ -446,7 +440,6 @@ do {                                                                        \
 #define __this_cpu_add_8(pcp, val)     percpu_add_op((pcp), val)
 #define __this_cpu_and_8(pcp, val)     percpu_to_op("and", (pcp), val)
 #define __this_cpu_or_8(pcp, val)      percpu_to_op("or", (pcp), val)
-#define __this_cpu_xor_8(pcp, val)     percpu_to_op("xor", (pcp), val)
 #define __this_cpu_add_return_8(pcp, val) percpu_add_return_op(pcp, val)
 #define __this_cpu_xchg_8(pcp, nval)   percpu_xchg_op(pcp, nval)
 #define __this_cpu_cmpxchg_8(pcp, oval, nval)  percpu_cmpxchg_op(pcp, oval, nval)
@@ -456,7 +449,6 @@ do {                                                                        \
 #define this_cpu_add_8(pcp, val)       percpu_add_op((pcp), val)
 #define this_cpu_and_8(pcp, val)       percpu_to_op("and", (pcp), val)
 #define this_cpu_or_8(pcp, val)                percpu_to_op("or", (pcp), val)
-#define this_cpu_xor_8(pcp, val)       percpu_to_op("xor", (pcp), val)
 #define this_cpu_add_return_8(pcp, val)        percpu_add_return_op(pcp, val)
 #define this_cpu_xchg_8(pcp, nval)     percpu_xchg_op(pcp, nval)
 #define this_cpu_cmpxchg_8(pcp, oval, nval)    percpu_cmpxchg_op(pcp, oval, nval)