[PATCH v2 09/36] MIPS: atomic: Fix whitespace in ATOMIC_OP macros
From: Paul Burton
Date: Tue Oct 01 2019 - 17:55:14 EST
We define macros in asm/atomic.h which end each line with space
characters before a backslash to continue on the next line. Remove the
space characters leaving tabs as the whitespace used for conformity with
coding convention.
Signed-off-by: Paul Burton <paul.burton@xxxxxxxx>
---
Changes in v2: None
arch/mips/include/asm/atomic.h | 184 ++++++++++++++++-----------------
1 file changed, 92 insertions(+), 92 deletions(-)
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index 7578c807ef98..2d2a8a74c51b 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -42,102 +42,102 @@
*/
#define atomic_set(v, i) WRITE_ONCE((v)->counter, (i))
-#define ATOMIC_OP(op, c_op, asm_op) \
-static __inline__ void atomic_##op(int i, atomic_t * v) \
-{ \
- if (kernel_uses_llsc) { \
- int temp; \
- \
- loongson_llsc_mb(); \
- __asm__ __volatile__( \
- " .set push \n" \
- " .set "MIPS_ISA_LEVEL" \n" \
- "1: ll %0, %1 # atomic_" #op " \n" \
- " " #asm_op " %0, %2 \n" \
- " sc %0, %1 \n" \
- "\t" __SC_BEQZ "%0, 1b \n" \
- " .set pop \n" \
- : "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (v->counter) \
- : "Ir" (i) : __LLSC_CLOBBER); \
- } else { \
- unsigned long flags; \
- \
- raw_local_irq_save(flags); \
- v->counter c_op i; \
- raw_local_irq_restore(flags); \
- } \
+#define ATOMIC_OP(op, c_op, asm_op) \
+static __inline__ void atomic_##op(int i, atomic_t * v) \
+{ \
+ if (kernel_uses_llsc) { \
+ int temp; \
+ \
+ loongson_llsc_mb(); \
+ __asm__ __volatile__( \
+ " .set push \n" \
+ " .set "MIPS_ISA_LEVEL" \n" \
+ "1: ll %0, %1 # atomic_" #op " \n" \
+ " " #asm_op " %0, %2 \n" \
+ " sc %0, %1 \n" \
+ "\t" __SC_BEQZ "%0, 1b \n" \
+ " .set pop \n" \
+ : "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (v->counter) \
+ : "Ir" (i) : __LLSC_CLOBBER); \
+ } else { \
+ unsigned long flags; \
+ \
+ raw_local_irq_save(flags); \
+ v->counter c_op i; \
+ raw_local_irq_restore(flags); \
+ } \
}
-#define ATOMIC_OP_RETURN(op, c_op, asm_op) \
-static __inline__ int atomic_##op##_return_relaxed(int i, atomic_t * v) \
-{ \
- int result; \
- \
- if (kernel_uses_llsc) { \
- int temp; \
- \
- loongson_llsc_mb(); \
- __asm__ __volatile__( \
- " .set push \n" \
- " .set "MIPS_ISA_LEVEL" \n" \
- "1: ll %1, %2 # atomic_" #op "_return \n" \
- " " #asm_op " %0, %1, %3 \n" \
- " sc %0, %2 \n" \
- "\t" __SC_BEQZ "%0, 1b \n" \
- " " #asm_op " %0, %1, %3 \n" \
- " .set pop \n" \
- : "=&r" (result), "=&r" (temp), \
- "+" GCC_OFF_SMALL_ASM() (v->counter) \
- : "Ir" (i) : __LLSC_CLOBBER); \
- } else { \
- unsigned long flags; \
- \
- raw_local_irq_save(flags); \
- result = v->counter; \
- result c_op i; \
- v->counter = result; \
- raw_local_irq_restore(flags); \
- } \
- \
- return result; \
+#define ATOMIC_OP_RETURN(op, c_op, asm_op) \
+static __inline__ int atomic_##op##_return_relaxed(int i, atomic_t * v) \
+{ \
+ int result; \
+ \
+ if (kernel_uses_llsc) { \
+ int temp; \
+ \
+ loongson_llsc_mb(); \
+ __asm__ __volatile__( \
+ " .set push \n" \
+ " .set "MIPS_ISA_LEVEL" \n" \
+ "1: ll %1, %2 # atomic_" #op "_return \n" \
+ " " #asm_op " %0, %1, %3 \n" \
+ " sc %0, %2 \n" \
+ "\t" __SC_BEQZ "%0, 1b \n" \
+ " " #asm_op " %0, %1, %3 \n" \
+ " .set pop \n" \
+ : "=&r" (result), "=&r" (temp), \
+ "+" GCC_OFF_SMALL_ASM() (v->counter) \
+ : "Ir" (i) : __LLSC_CLOBBER); \
+ } else { \
+ unsigned long flags; \
+ \
+ raw_local_irq_save(flags); \
+ result = v->counter; \
+ result c_op i; \
+ v->counter = result; \
+ raw_local_irq_restore(flags); \
+ } \
+ \
+ return result; \
}
-#define ATOMIC_FETCH_OP(op, c_op, asm_op) \
-static __inline__ int atomic_fetch_##op##_relaxed(int i, atomic_t * v) \
-{ \
- int result; \
- \
- if (kernel_uses_llsc) { \
- int temp; \
- \
- loongson_llsc_mb(); \
- __asm__ __volatile__( \
- " .set push \n" \
- " .set "MIPS_ISA_LEVEL" \n" \
- "1: ll %1, %2 # atomic_fetch_" #op " \n" \
- " " #asm_op " %0, %1, %3 \n" \
- " sc %0, %2 \n" \
- "\t" __SC_BEQZ "%0, 1b \n" \
- " .set pop \n" \
- " move %0, %1 \n" \
- : "=&r" (result), "=&r" (temp), \
- "+" GCC_OFF_SMALL_ASM() (v->counter) \
- : "Ir" (i) : __LLSC_CLOBBER); \
- } else { \
- unsigned long flags; \
- \
- raw_local_irq_save(flags); \
- result = v->counter; \
- v->counter c_op i; \
- raw_local_irq_restore(flags); \
- } \
- \
- return result; \
+#define ATOMIC_FETCH_OP(op, c_op, asm_op) \
+static __inline__ int atomic_fetch_##op##_relaxed(int i, atomic_t * v) \
+{ \
+ int result; \
+ \
+ if (kernel_uses_llsc) { \
+ int temp; \
+ \
+ loongson_llsc_mb(); \
+ __asm__ __volatile__( \
+ " .set push \n" \
+ " .set "MIPS_ISA_LEVEL" \n" \
+ "1: ll %1, %2 # atomic_fetch_" #op " \n" \
+ " " #asm_op " %0, %1, %3 \n" \
+ " sc %0, %2 \n" \
+ "\t" __SC_BEQZ "%0, 1b \n" \
+ " .set pop \n" \
+ " move %0, %1 \n" \
+ : "=&r" (result), "=&r" (temp), \
+ "+" GCC_OFF_SMALL_ASM() (v->counter) \
+ : "Ir" (i) : __LLSC_CLOBBER); \
+ } else { \
+ unsigned long flags; \
+ \
+ raw_local_irq_save(flags); \
+ result = v->counter; \
+ v->counter c_op i; \
+ raw_local_irq_restore(flags); \
+ } \
+ \
+ return result; \
}
-#define ATOMIC_OPS(op, c_op, asm_op) \
- ATOMIC_OP(op, c_op, asm_op) \
- ATOMIC_OP_RETURN(op, c_op, asm_op) \
+#define ATOMIC_OPS(op, c_op, asm_op) \
+ ATOMIC_OP(op, c_op, asm_op) \
+ ATOMIC_OP_RETURN(op, c_op, asm_op) \
ATOMIC_FETCH_OP(op, c_op, asm_op)
ATOMIC_OPS(add, +=, addu)
@@ -149,8 +149,8 @@ ATOMIC_OPS(sub, -=, subu)
#define atomic_fetch_sub_relaxed atomic_fetch_sub_relaxed
#undef ATOMIC_OPS
-#define ATOMIC_OPS(op, c_op, asm_op) \
- ATOMIC_OP(op, c_op, asm_op) \
+#define ATOMIC_OPS(op, c_op, asm_op) \
+ ATOMIC_OP(op, c_op, asm_op) \
ATOMIC_FETCH_OP(op, c_op, asm_op)
ATOMIC_OPS(and, &=, and)
--
2.23.0