Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h
index 52eafaf..31c231e 100644
--- a/arch/powerpc/include/asm/atomic.h
+++ b/arch/powerpc/include/asm/atomic.h
@@ -297,24 +297,24 @@
#define ATOMIC64_INIT(i) { (i) }
-static __inline__ long atomic64_read(const atomic64_t *v)
+static __inline__ s64 atomic64_read(const atomic64_t *v)
{
- long t;
+ s64 t;
__asm__ __volatile__("ld%U1%X1 %0,%1" : "=r"(t) : "m"(v->counter));
return t;
}
-static __inline__ void atomic64_set(atomic64_t *v, long i)
+static __inline__ void atomic64_set(atomic64_t *v, s64 i)
{
__asm__ __volatile__("std%U0%X0 %1,%0" : "=m"(v->counter) : "r"(i));
}
#define ATOMIC64_OP(op, asm_op) \
-static __inline__ void atomic64_##op(long a, atomic64_t *v) \
+static __inline__ void atomic64_##op(s64 a, atomic64_t *v) \
{ \
- long t; \
+ s64 t; \
\
__asm__ __volatile__( \
"1: ldarx %0,0,%3 # atomic64_" #op "\n" \
@@ -327,10 +327,10 @@
}
#define ATOMIC64_OP_RETURN_RELAXED(op, asm_op) \
-static inline long \
-atomic64_##op##_return_relaxed(long a, atomic64_t *v) \
+static inline s64 \
+atomic64_##op##_return_relaxed(s64 a, atomic64_t *v) \
{ \
- long t; \
+ s64 t; \
\
__asm__ __volatile__( \
"1: ldarx %0,0,%3 # atomic64_" #op "_return_relaxed\n" \
@@ -345,10 +345,10 @@
}
#define ATOMIC64_FETCH_OP_RELAXED(op, asm_op) \
-static inline long \
-atomic64_fetch_##op##_relaxed(long a, atomic64_t *v) \
+static inline s64 \
+atomic64_fetch_##op##_relaxed(s64 a, atomic64_t *v) \
{ \
- long res, t; \
+ s64 res, t; \
\
__asm__ __volatile__( \
"1: ldarx %0,0,%4 # atomic64_fetch_" #op "_relaxed\n" \
@@ -396,7 +396,7 @@
static __inline__ void atomic64_inc(atomic64_t *v)
{
- long t;
+ s64 t;
__asm__ __volatile__(
"1: ldarx %0,0,%2 # atomic64_inc\n\
@@ -409,9 +409,9 @@
}
#define atomic64_inc atomic64_inc
-static __inline__ long atomic64_inc_return_relaxed(atomic64_t *v)
+static __inline__ s64 atomic64_inc_return_relaxed(atomic64_t *v)
{
- long t;
+ s64 t;
__asm__ __volatile__(
"1: ldarx %0,0,%2 # atomic64_inc_return_relaxed\n"
@@ -427,7 +427,7 @@
static __inline__ void atomic64_dec(atomic64_t *v)
{
- long t;
+ s64 t;
__asm__ __volatile__(
"1: ldarx %0,0,%2 # atomic64_dec\n\
@@ -440,9 +440,9 @@
}
#define atomic64_dec atomic64_dec
-static __inline__ long atomic64_dec_return_relaxed(atomic64_t *v)
+static __inline__ s64 atomic64_dec_return_relaxed(atomic64_t *v)
{
- long t;
+ s64 t;
__asm__ __volatile__(
"1: ldarx %0,0,%2 # atomic64_dec_return_relaxed\n"
@@ -463,9 +463,9 @@
* Atomically test *v and decrement if it is greater than 0.
* The function returns the old value of *v minus 1.
*/
-static __inline__ long atomic64_dec_if_positive(atomic64_t *v)
+static __inline__ s64 atomic64_dec_if_positive(atomic64_t *v)
{
- long t;
+ s64 t;
__asm__ __volatile__(
PPC_ATOMIC_ENTRY_BARRIER
@@ -502,9 +502,9 @@
* Atomically adds @a to @v, so long as it was not @u.
* Returns the old value of @v.
*/
-static __inline__ long atomic64_fetch_add_unless(atomic64_t *v, long a, long u)
+static __inline__ s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
{
- long t;
+ s64 t;
__asm__ __volatile__ (
PPC_ATOMIC_ENTRY_BARRIER
@@ -534,7 +534,7 @@
*/
static __inline__ int atomic64_inc_not_zero(atomic64_t *v)
{
- long t1, t2;
+ s64 t1, t2;
__asm__ __volatile__ (
PPC_ATOMIC_ENTRY_BARRIER