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authorPeter Zijlstra <peterz@infradead.org>2020-07-29 16:14:21 +0200
committerPeter Zijlstra <peterz@infradead.org>2020-07-29 16:14:21 +0200
commitf05d67179def83545d257aaff40b974e5915af38 (patch)
tree2154a66bb1dc6ebebfe75c81395bfc3d75a0a7f8
parentc84d53051fcb4f3d14d5a245e1d7ee8512bcb199 (diff)
parent459e39538e612b8dd130d34b93c9bfc89ecc836c (diff)
Merge branch 'locking/header'
-rw-r--r--arch/alpha/include/asm/atomic.h1
-rw-r--r--arch/arc/include/asm/atomic.h2
-rw-r--r--arch/arm/include/asm/atomic.h2
-rw-r--r--arch/arm64/include/asm/atomic.h2
-rw-r--r--arch/h8300/include/asm/atomic.h2
-rw-r--r--arch/hexagon/include/asm/atomic.h2
-rw-r--r--arch/ia64/include/asm/atomic.h1
-rw-r--r--arch/m68k/include/asm/atomic.h2
-rw-r--r--arch/mips/include/asm/atomic.h1
-rw-r--r--arch/parisc/include/asm/atomic.h2
-rw-r--r--arch/powerpc/include/asm/atomic.h2
-rw-r--r--arch/riscv/include/asm/atomic.h2
-rw-r--r--arch/s390/include/asm/atomic.h2
-rw-r--r--arch/sh/include/asm/atomic.h2
-rw-r--r--arch/sparc/include/asm/atomic_32.h2
-rw-r--r--arch/sparc/include/asm/atomic_64.h1
-rw-r--r--arch/x86/include/asm/atomic.h2
-rw-r--r--arch/xtensa/include/asm/atomic.h2
-rw-r--r--include/asm-generic/atomic.h2
-rw-r--r--include/asm-generic/qspinlock.h1
-rw-r--r--include/asm-generic/qspinlock_types.h8
-rw-r--r--include/linux/types.h2
22 files changed, 3 insertions, 42 deletions
diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h
index 2144530d1428..e2093994fd0d 100644
--- a/arch/alpha/include/asm/atomic.h
+++ b/arch/alpha/include/asm/atomic.h
@@ -24,7 +24,6 @@
#define __atomic_acquire_fence()
#define __atomic_post_full_fence()
-#define ATOMIC_INIT(i) { (i) }
#define ATOMIC64_INIT(i) { (i) }
#define atomic_read(v) READ_ONCE((v)->counter)
diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h
index 7298ce84762e..c614857eb209 100644
--- a/arch/arc/include/asm/atomic.h
+++ b/arch/arc/include/asm/atomic.h
@@ -14,8 +14,6 @@
#include <asm/barrier.h>
#include <asm/smp.h>
-#define ATOMIC_INIT(i) { (i) }
-
#ifndef CONFIG_ARC_PLAT_EZNPS
#define atomic_read(v) READ_ONCE((v)->counter)
diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h
index 75bb2c543e59..455eb19a5ac1 100644
--- a/arch/arm/include/asm/atomic.h
+++ b/arch/arm/include/asm/atomic.h
@@ -15,8 +15,6 @@
#include <asm/barrier.h>
#include <asm/cmpxchg.h>
-#define ATOMIC_INIT(i) { (i) }
-
#ifdef __KERNEL__
/*
diff --git a/arch/arm64/include/asm/atomic.h b/arch/arm64/include/asm/atomic.h
index a08890da696c..015ddffaf6ca 100644
--- a/arch/arm64/include/asm/atomic.h
+++ b/arch/arm64/include/asm/atomic.h
@@ -99,8 +99,6 @@ static inline long arch_atomic64_dec_if_positive(atomic64_t *v)
return __lse_ll_sc_body(atomic64_dec_if_positive, v);
}
-#define ATOMIC_INIT(i) { (i) }
-
#define arch_atomic_read(v) __READ_ONCE((v)->counter)
#define arch_atomic_set(v, i) __WRITE_ONCE(((v)->counter), (i))
diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h
index c6b6a06231b2..a990d151f163 100644
--- a/arch/h8300/include/asm/atomic.h
+++ b/arch/h8300/include/asm/atomic.h
@@ -12,8 +12,6 @@
* resource counting etc..
*/
-#define ATOMIC_INIT(i) { (i) }
-
#define atomic_read(v) READ_ONCE((v)->counter)
#define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h
index 0231d69c8bf2..4ab895d7111f 100644
--- a/arch/hexagon/include/asm/atomic.h
+++ b/arch/hexagon/include/asm/atomic.h
@@ -12,8 +12,6 @@
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
-#define ATOMIC_INIT(i) { (i) }
-
/* Normal writes in our arch don't clear lock reservations */
static inline void atomic_set(atomic_t *v, int new)
diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h
index 50440f3ddc43..f267d956458f 100644
--- a/arch/ia64/include/asm/atomic.h
+++ b/arch/ia64/include/asm/atomic.h
@@ -19,7 +19,6 @@
#include <asm/barrier.h>
-#define ATOMIC_INIT(i) { (i) }
#define ATOMIC64_INIT(i) { (i) }
#define atomic_read(v) READ_ONCE((v)->counter)
diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h
index 47228b0d4163..756c5cc58f94 100644
--- a/arch/m68k/include/asm/atomic.h
+++ b/arch/m68k/include/asm/atomic.h
@@ -16,8 +16,6 @@
* We do not have SMP m68k systems, so we don't have to deal with that.
*/
-#define ATOMIC_INIT(i) { (i) }
-
#define atomic_read(v) READ_ONCE((v)->counter)
#define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index e5ac88392d1f..f904084fcb1f 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -45,7 +45,6 @@ static __always_inline type pfx##_xchg(pfx##_t *v, type n) \
return xchg(&v->counter, n); \
}
-#define ATOMIC_INIT(i) { (i) }
ATOMIC_OPS(atomic, int)
#ifdef CONFIG_64BIT
diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index 118953d41763..f960e2f32b1b 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -136,8 +136,6 @@ ATOMIC_OPS(xor, ^=)
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
-#define ATOMIC_INIT(i) { (i) }
-
#ifdef CONFIG_64BIT
#define ATOMIC64_INIT(i) { (i) }
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h
index 498785ffc25f..0311c3c42960 100644
--- a/arch/powerpc/include/asm/atomic.h
+++ b/arch/powerpc/include/asm/atomic.h
@@ -11,8 +11,6 @@
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
-#define ATOMIC_INIT(i) { (i) }
-
/*
* Since *_return_relaxed and {cmp}xchg_relaxed are implemented with
* a "bne-" instruction at the end, so an isync is enough as a acquire barrier
diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h
index 96f95c9ebd97..400a8c8b6de7 100644
--- a/arch/riscv/include/asm/atomic.h
+++ b/arch/riscv/include/asm/atomic.h
@@ -19,8 +19,6 @@
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
-#define ATOMIC_INIT(i) { (i) }
-
#define __atomic_acquire_fence() \
__asm__ __volatile__(RISCV_ACQUIRE_BARRIER "" ::: "memory")
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h
index 491ad53a0d4e..cae473a7b6f7 100644
--- a/arch/s390/include/asm/atomic.h
+++ b/arch/s390/include/asm/atomic.h
@@ -15,8 +15,6 @@
#include <asm/barrier.h>
#include <asm/cmpxchg.h>
-#define ATOMIC_INIT(i) { (i) }
-
static inline int atomic_read(const atomic_t *v)
{
int c;
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h
index f37b95a80232..7c2a8a703b9a 100644
--- a/arch/sh/include/asm/atomic.h
+++ b/arch/sh/include/asm/atomic.h
@@ -19,8 +19,6 @@
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
-#define ATOMIC_INIT(i) { (i) }
-
#define atomic_read(v) READ_ONCE((v)->counter)
#define atomic_set(v,i) WRITE_ONCE((v)->counter, (i))
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index 94c930f0bc62..efad5532f169 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -18,8 +18,6 @@
#include <asm/barrier.h>
#include <asm-generic/atomic64.h>
-#define ATOMIC_INIT(i) { (i) }
-
int atomic_add_return(int, atomic_t *);
int atomic_fetch_add(int, atomic_t *);
int atomic_fetch_and(int, atomic_t *);
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h
index b60448397d4f..6b235d3d1d9d 100644
--- a/arch/sparc/include/asm/atomic_64.h
+++ b/arch/sparc/include/asm/atomic_64.h
@@ -12,7 +12,6 @@
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
-#define ATOMIC_INIT(i) { (i) }
#define ATOMIC64_INIT(i) { (i) }
#define atomic_read(v) READ_ONCE((v)->counter)
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index bf35e476a776..b6cac6e9bb70 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -14,8 +14,6 @@
* resource counting etc..
*/
-#define ATOMIC_INIT(i) { (i) }
-
/**
* arch_atomic_read - read atomic variable
* @v: pointer of type atomic_t
diff --git a/arch/xtensa/include/asm/atomic.h b/arch/xtensa/include/asm/atomic.h
index 3e7c6134ed32..744c2f463845 100644
--- a/arch/xtensa/include/asm/atomic.h
+++ b/arch/xtensa/include/asm/atomic.h
@@ -19,8 +19,6 @@
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
-#define ATOMIC_INIT(i) { (i) }
-
/*
* This Xtensa implementation assumes that the right mechanism
* for exclusion is for locking interrupts to level EXCM_LEVEL.
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 286867f593d2..11f96f40f4a7 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -159,8 +159,6 @@ ATOMIC_OP(xor, ^)
* resource counting etc..
*/
-#define ATOMIC_INIT(i) { (i) }
-
/**
* atomic_read - read atomic variable
* @v: pointer of type atomic_t
diff --git a/include/asm-generic/qspinlock.h b/include/asm-generic/qspinlock.h
index fde943d180e0..2b26cd729b94 100644
--- a/include/asm-generic/qspinlock.h
+++ b/include/asm-generic/qspinlock.h
@@ -11,6 +11,7 @@
#define __ASM_GENERIC_QSPINLOCK_H
#include <asm-generic/qspinlock_types.h>
+#include <linux/atomic.h>
/**
* queued_spin_is_locked - is the spinlock locked?
diff --git a/include/asm-generic/qspinlock_types.h b/include/asm-generic/qspinlock_types.h
index 56d1309d32f8..2fd1fb89ec36 100644
--- a/include/asm-generic/qspinlock_types.h
+++ b/include/asm-generic/qspinlock_types.h
@@ -9,15 +9,7 @@
#ifndef __ASM_GENERIC_QSPINLOCK_TYPES_H
#define __ASM_GENERIC_QSPINLOCK_TYPES_H
-/*
- * Including atomic.h with PARAVIRT on will cause compilation errors because
- * of recursive header file incluson via paravirt_types.h. So don't include
- * it if PARAVIRT is on.
- */
-#ifndef CONFIG_PARAVIRT
#include <linux/types.h>
-#include <linux/atomic.h>
-#endif
typedef struct qspinlock {
union {
diff --git a/include/linux/types.h b/include/linux/types.h
index d3021c879179..a147977602b5 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -167,6 +167,8 @@ typedef struct {
int counter;
} atomic_t;
+#define ATOMIC_INIT(i) { (i) }
+
#ifdef CONFIG_64BIT
typedef struct {
s64 counter;