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-rw-r--r--arch/h8300/include/asm/atomic.h19
-rw-r--r--arch/h8300/include/asm/bitops.h14
-rw-r--r--arch/h8300/include/asm/ptrace.h2
3 files changed, 13 insertions, 22 deletions
diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h
index 941e7554e886..c6b6a06231b2 100644
--- a/arch/h8300/include/asm/atomic.h
+++ b/arch/h8300/include/asm/atomic.h
@@ -2,8 +2,10 @@
#ifndef __ARCH_H8300_ATOMIC__
#define __ARCH_H8300_ATOMIC__
+#include <linux/compiler.h>
#include <linux/types.h>
#include <asm/cmpxchg.h>
+#include <asm/irqflags.h>
/*
* Atomic operations that C can't guarantee us. Useful for
@@ -15,8 +17,6 @@
#define atomic_read(v) READ_ONCE((v)->counter)
#define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
-#include <linux/kernel.h>
-
#define ATOMIC_OP_RETURN(op, c_op) \
static inline int atomic_##op##_return(int i, atomic_t *v) \
{ \
@@ -69,18 +69,6 @@ ATOMIC_OPS(sub, -=)
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
-#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0)
-#define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0)
-
-#define atomic_inc_return(v) atomic_add_return(1, v)
-#define atomic_dec_return(v) atomic_sub_return(1, v)
-
-#define atomic_inc(v) (void)atomic_inc_return(v)
-#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0)
-
-#define atomic_dec(v) (void)atomic_dec_return(v)
-#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0)
-
static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
{
int ret;
@@ -94,7 +82,7 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
return ret;
}
-static inline int __atomic_add_unless(atomic_t *v, int a, int u)
+static inline int atomic_fetch_add_unless(atomic_t *v, int a, int u)
{
int ret;
h8300flags flags;
@@ -106,5 +94,6 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u)
arch_local_irq_restore(flags);
return ret;
}
+#define atomic_fetch_add_unless atomic_fetch_add_unless
#endif /* __ARCH_H8300_ATOMIC __ */
diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h
index ea0cb0cf6a8b..647a83bd40b7 100644
--- a/arch/h8300/include/asm/bitops.h
+++ b/arch/h8300/include/asm/bitops.h
@@ -29,11 +29,11 @@ static inline unsigned long ffz(unsigned long word)
result = -1;
__asm__("1:\n\t"
- "shlr.l %2\n\t"
+ "shlr.l %1\n\t"
"adds #1,%0\n\t"
"bcs 1b"
- : "=r"(result)
- : "0"(result), "r"(word));
+ : "=r"(result),"=r"(word)
+ : "0"(result), "1"(word));
return result;
}
@@ -66,7 +66,7 @@ H8300_GEN_BITOP(change_bit, "bnot")
#undef H8300_GEN_BITOP
-static inline int test_bit(int nr, const unsigned long *addr)
+static inline int test_bit(int nr, const volatile unsigned long *addr)
{
int ret = 0;
unsigned char *b_addr;
@@ -162,11 +162,11 @@ static inline unsigned long __ffs(unsigned long word)
result = -1;
__asm__("1:\n\t"
- "shlr.l %2\n\t"
+ "shlr.l %1\n\t"
"adds #1,%0\n\t"
"bcc 1b"
- : "=r" (result)
- : "0"(result), "r"(word));
+ : "=r" (result),"=r"(word)
+ : "0"(result), "1"(word));
return result;
}
diff --git a/arch/h8300/include/asm/ptrace.h b/arch/h8300/include/asm/ptrace.h
index 313cafa85380..66d383848ff1 100644
--- a/arch/h8300/include/asm/ptrace.h
+++ b/arch/h8300/include/asm/ptrace.h
@@ -4,6 +4,8 @@
#include <uapi/asm/ptrace.h>
+struct task_struct;
+
#ifndef __ASSEMBLY__
#ifndef PS_S
#define PS_S (0x10)