x86/asm: Remove unnecessary \n\t in front of CC_SET() from asm templates

commit 3c52b5c64326d9dcfee4e10611c53ec1b1b20675 upstream.

There is no need for \n\t in front of CC_SET(), as the macro already includes these two.

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20170906151808.5634-1-ubizjak@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/x86/include/asm/archrandom.h b/arch/x86/include/asm/archrandom.h
index 5b0579abb39829ce3c6a1b4f00e73dd9295c26dc..3ac991d81e74d9c7293d66c19a0f66eb1ca7b436 100644 (file)
--- a/arch/x86/include/asm/archrandom.h
+++ b/arch/x86/include/asm/archrandom.h
@@ -45,7 +45,7 @@ static inline bool rdrand_long(unsigned long *v)
        bool ok;
        unsigned int retry = RDRAND_RETRY_LOOPS;
        do {
-               asm volatile(RDRAND_LONG "\n\t"
+               asm volatile(RDRAND_LONG
                             CC_SET(c)
                             : CC_OUT(c) (ok), "=a" (*v));
                if (ok)
@@ -59,7 +59,7 @@ static inline bool rdrand_int(unsigned int *v)
        bool ok;
        unsigned int retry = RDRAND_RETRY_LOOPS;
        do {
-               asm volatile(RDRAND_INT "\n\t"
+               asm volatile(RDRAND_INT
                             CC_SET(c)
                             : CC_OUT(c) (ok), "=a" (*v));
                if (ok)
@@ -71,7 +71,7 @@ static inline bool rdrand_int(unsigned int *v)
 static inline bool rdseed_long(unsigned long *v)
 {
        bool ok;
-       asm volatile(RDSEED_LONG "\n\t"
+       asm volatile(RDSEED_LONG
                     CC_SET(c)
                     : CC_OUT(c) (ok), "=a" (*v));
        return ok;
@@ -80,7 +80,7 @@ static inline bool rdseed_long(unsigned long *v)
 static inline bool rdseed_int(unsigned int *v)
 {
        bool ok;
-       asm volatile(RDSEED_INT "\n\t"
+       asm volatile(RDSEED_INT
                     CC_SET(c)
                     : CC_OUT(c) (ok), "=a" (*v));
        return ok;

diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 2bcf4731495959e9da2db072d4397c925830483e..3fa039855b8f70aa2738468e33bef882b0a398cb 100644 (file)
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -143,7 +143,7 @@ static __always_inline void __clear_bit(long nr, volatile unsigned long *addr)
 static __always_inline bool clear_bit_unlock_is_negative_byte(long nr, volatile unsigned long *addr)
 {
        bool negative;
-       asm volatile(LOCK_PREFIX "andb %2,%1\n\t"
+       asm volatile(LOCK_PREFIX "andb %2,%1"
                CC_SET(s)
                : CC_OUT(s) (negative), ADDR
                : "ir" ((char) ~(1 << nr)) : "memory");
@@ -246,7 +246,7 @@ static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *
 {
        bool oldbit;
 
-       asm("bts %2,%1\n\t"
+       asm("bts %2,%1"
            CC_SET(c)
            : CC_OUT(c) (oldbit), ADDR
            : "Ir" (nr));
@@ -286,7 +286,7 @@ static __always_inline bool __test_and_clear_bit(long nr, volatile unsigned long
 {
        bool oldbit;
 
-       asm volatile("btr %2,%1\n\t"
+       asm volatile("btr %2,%1"
                     CC_SET(c)
                     : CC_OUT(c) (oldbit), ADDR
                     : "Ir" (nr));
@@ -298,7 +298,7 @@ static __always_inline bool __test_and_change_bit(long nr, volatile unsigned lon
 {
        bool oldbit;
 
-       asm volatile("btc %2,%1\n\t"
+       asm volatile("btc %2,%1"
                     CC_SET(c)
                     : CC_OUT(c) (oldbit), ADDR
                     : "Ir" (nr) : "memory");
@@ -329,7 +329,7 @@ static __always_inline bool variable_test_bit(long nr, volatile const unsigned l
 {
        bool oldbit;
 
-       asm volatile("bt %2,%1\n\t"
+       asm volatile("bt %2,%1"
                     CC_SET(c)
                     : CC_OUT(c) (oldbit)
                     : "m" (*(unsigned long *)addr), "Ir" (nr));

diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 377f1ffd18be672d3ea21d8097fbdcaa9913c6c7..ba3c523aaf1618fdf6dfb35ade4c643799deec29 100644 (file)
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -526,7 +526,7 @@ static inline bool x86_this_cpu_variable_test_bit(int nr,
 {
        bool oldbit;
 
-       asm volatile("bt "__percpu_arg(2)",%1\n\t"
+       asm volatile("bt "__percpu_arg(2)",%1"
                        CC_SET(c)
                        : CC_OUT(c) (oldbit)
                        : "m" (*(unsigned long __percpu *)addr), "Ir" (nr));

diff --git a/arch/x86/include/asm/rmwcc.h b/arch/x86/include/asm/rmwcc.h
index d8f3a6ae9f6c98e4461a3d34a13e36531c82ac10..f91c365e57c36d2454806ff21a2d336dae5c6863 100644 (file)
--- a/arch/x86/include/asm/rmwcc.h
+++ b/arch/x86/include/asm/rmwcc.h
@@ -29,7 +29,7 @@ cc_label:                                                             \
 #define __GEN_RMWcc(fullop, var, cc, clobbers, ...)                    \
 do {                                                                   \
        bool c;                                                         \
-       asm volatile (fullop ";" CC_SET(cc)                             \
+       asm volatile (fullop CC_SET(cc)                                 \
                        : [counter] "+m" (var), CC_OUT(cc) (c)          \
                        : __VA_ARGS__ : clobbers);                      \
        return c;                                                       \