summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/x86/include/asm/atomic64_64.h12
-rw-r--r--arch/x86/include/asm/cmpxchg.h2
2 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/include/asm/atomic64_64.h b/arch/x86/include/asm/atomic64_64.h
index 8db8879a6d8c..5d9de36a2f04 100644
--- a/arch/x86/include/asm/atomic64_64.h
+++ b/arch/x86/include/asm/atomic64_64.h
@@ -177,7 +177,7 @@ static inline long atomic64_cmpxchg(atomic64_t *v, long old, long new)
}
#define atomic64_try_cmpxchg atomic64_try_cmpxchg
-static __always_inline bool atomic64_try_cmpxchg(atomic64_t *v, long *old, long new)
+static __always_inline bool atomic64_try_cmpxchg(atomic64_t *v, s64 *old, long new)
{
return try_cmpxchg(&v->counter, old, new);
}
@@ -198,7 +198,7 @@ static inline long atomic64_xchg(atomic64_t *v, long new)
*/
static inline bool atomic64_add_unless(atomic64_t *v, long a, long u)
{
- long c = atomic64_read(v);
+ s64 c = atomic64_read(v);
do {
if (unlikely(c == u))
return false;
@@ -217,7 +217,7 @@ static inline bool atomic64_add_unless(atomic64_t *v, long a, long u)
*/
static inline long atomic64_dec_if_positive(atomic64_t *v)
{
- long dec, c = atomic64_read(v);
+ s64 dec, c = atomic64_read(v);
do {
dec = c - 1;
if (unlikely(dec < 0))
@@ -236,7 +236,7 @@ static inline void atomic64_and(long i, atomic64_t *v)
static inline long atomic64_fetch_and(long i, atomic64_t *v)
{
- long val = atomic64_read(v);
+ s64 val = atomic64_read(v);
do {
} while (!atomic64_try_cmpxchg(v, &val, val & i));
@@ -253,7 +253,7 @@ static inline void atomic64_or(long i, atomic64_t *v)
static inline long atomic64_fetch_or(long i, atomic64_t *v)
{
- long val = atomic64_read(v);
+ s64 val = atomic64_read(v);
do {
} while (!atomic64_try_cmpxchg(v, &val, val | i));
@@ -270,7 +270,7 @@ static inline void atomic64_xor(long i, atomic64_t *v)
static inline long atomic64_fetch_xor(long i, atomic64_t *v)
{
- long val = atomic64_read(v);
+ s64 val = atomic64_read(v);
do {
} while (!atomic64_try_cmpxchg(v, &val, val ^ i));
diff --git a/arch/x86/include/asm/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h
index d90296d061e8..b5069e802d5c 100644
--- a/arch/x86/include/asm/cmpxchg.h
+++ b/arch/x86/include/asm/cmpxchg.h
@@ -157,7 +157,7 @@ extern void __add_wrong_size(void)
#define __raw_try_cmpxchg(_ptr, _pold, _new, size, lock) \
({ \
bool success; \
- __typeof__(_ptr) _old = (_pold); \
+ __typeof__(_ptr) _old = (__typeof__(_ptr))(_pold); \
__typeof__(*(_ptr)) __old = *_old; \
__typeof__(*(_ptr)) __new = (_new); \
switch (size) { \