atomic: use <linux/atomic.h>

This allows us to move duplicated code in <asm/atomic.h>
(atomic_inc_not_zero() for now) to <linux/atomic.h>

Signed-off-by: Arun Sharma <asharma@fb.com>
Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Miller <davem@davemloft.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

21 files changed, 20 insertions, 21 deletions

diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 5852519b2d0f..f6f5c53dc903 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -43,7 +43,7 @@
 #include <asm/mman.h>
 #include <asm/types.h>
 #include <asm/uaccess.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/vgtod.h>
 #include <asm/sys_ia32.h>
 
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 4a0b7c7e2cce..7b3ca8324b69 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -8,7 +8,7 @@
 #include <asm/cpufeature.h>
 #include <asm/processor.h>
 #include <asm/apicdef.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/fixmap.h>
 #include <asm/mpspec.h>
 #include <asm/system.h>
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index 952a826ac4e5..897969bdd4e6 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -244,7 +244,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 	return c != (u);
 }
 
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
 /*
  * atomic_dec_if_positive - decrement by 1 if old value positive
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index 13f5504c76c0..09199052060f 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -21,7 +21,7 @@
 #include <linux/profile.h>
 #include <linux/smp.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/irq.h>
 #include <asm/sections.h>
 
diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h
index 2e9972468a5d..9cdae5d47e8f 100644
--- a/arch/x86/include/asm/local.h
+++ b/arch/x86/include/asm/local.h
@@ -4,7 +4,7 @@
 #include <linux/percpu.h>
 
 #include <asm/system.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/asm.h>
 
 typedef struct {
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 716b48af7863..c9321f34e55b 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -124,7 +124,7 @@ extern struct atomic_notifier_head x86_mce_decoder_chain;
 
 #include <linux/percpu.h>
 #include <linux/init.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 extern int mce_disabled;
 extern int mce_p5_enabled;
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 8b5393ec1080..69021528b43c 100644
--- a/arch/x86/include/asm/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -2,7 +2,7 @@
 #define _ASM_X86_MMU_CONTEXT_H
 
 #include <asm/desc.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/paravirt.h>
diff --git a/arch/x86/include/asm/prom.h b/arch/x86/include/asm/prom.h
index df1287019e6d..644dd885f05a 100644
--- a/arch/x86/include/asm/prom.h
+++ b/arch/x86/include/asm/prom.h
@@ -19,7 +19,7 @@
 #include <linux/pci.h>
 
 #include <asm/irq.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/setup.h>
 #include <asm/irq_controller.h>
 
diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h
index e9e51f710e6c..ee67edf86fdd 100644
--- a/arch/x86/include/asm/spinlock.h
+++ b/arch/x86/include/asm/spinlock.h
@@ -1,7 +1,7 @@
 #ifndef _ASM_X86_SPINLOCK_H
 #define _ASM_X86_SPINLOCK_H
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/page.h>
 #include <asm/processor.h>
 #include <linux/compiler.h>
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 1f2e61e28981..a1fe5c127b52 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -21,7 +21,7 @@ struct task_struct;
 struct exec_domain;
 #include <asm/processor.h>
 #include <asm/ftrace.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 struct thread_info {
 	struct task_struct	*task;		/* main task structure */
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index b117efd24f71..8a439d364b94 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -30,7 +30,7 @@
 #include <linux/syscore_ops.h>
 #include <linux/io.h>
 #include <linux/gfp.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/mtrr.h>
 #include <asm/pgtable.h>
 #include <asm/proto.h>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index b24be38c8cf8..52fa56399a50 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -38,7 +38,7 @@
 #include <asm/perf_event.h>
 #include <asm/x86_init.h>
 #include <asm/pgalloc.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/mpspec.h>
 #include <asm/i8259.h>
 #include <asm/proto.h>
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index 9536b3fe43f8..5d513bc47b6b 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -48,7 +48,7 @@
 #include <linux/io.h>
 
 #include <asm/apicdef.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/fixmap.h>
 #include <asm/mpspec.h>
 #include <asm/setup.h>
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 22a073d7fbff..62184390a601 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -21,7 +21,7 @@
 #include <linux/topology.h>
 #include <linux/cpumask.h>
 #include <asm/pgtable.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/proto.h>
 #include <asm/setup.h>
 #include <asm/apic.h>
diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c
index 65b8f5c2eebf..610485223bdb 100644
--- a/arch/x86/kernel/i8259.c
+++ b/arch/x86/kernel/i8259.c
@@ -14,7 +14,7 @@
 #include <linux/io.h>
 #include <linux/delay.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/system.h>
 #include <asm/timer.h>
 #include <asm/hw_irq.h>
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index f09d4bbe2d2d..b3300e6bacef 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -15,7 +15,7 @@
 #include <linux/io.h>
 #include <linux/delay.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/system.h>
 #include <asm/timer.h>
 #include <asm/hw_irq.h>
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index fbc097a085ca..9682ec50180c 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -49,7 +49,7 @@
 #include <asm/stacktrace.h>
 #include <asm/processor.h>
 #include <asm/debugreg.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/system.h>
 #include <asm/traps.h>
 #include <asm/desc.h>
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 2b2255b1f04b..57dcbd4308fa 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -33,7 +33,7 @@
 #include <asm/page.h>
 #include <asm/current.h>
 #include <asm/apicdef.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include "kvm_cache_regs.h"
 #include "irq.h"
 #include "trace.h"
diff --git a/arch/x86/kvm/timer.c b/arch/x86/kvm/timer.c
index abd86e865be3..ae432ea1cd83 100644
--- a/arch/x86/kvm/timer.c
+++ b/arch/x86/kvm/timer.c
@@ -15,7 +15,7 @@
 #include <linux/kvm_host.h>
 #include <linux/kvm.h>
 #include <linux/hrtimer.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include "kvm_timer.h"
 
 static int __kvm_timer_fn(struct kvm_vcpu *vcpu, struct kvm_timer *ktimer)
diff --git a/arch/x86/lib/atomic64_32.c b/arch/x86/lib/atomic64_32.c
index 540179e8e9fa..042f6826bf57 100644
--- a/arch/x86/lib/atomic64_32.c
+++ b/arch/x86/lib/atomic64_32.c
@@ -4,7 +4,7 @@
 
 #include <asm/processor.h>
 #include <asm/cmpxchg.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 long long atomic64_read_cx8(long long, const atomic64_t *v);
 EXPORT_SYMBOL(atomic64_read_cx8);
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index 3adff7dcc148..67421f38a215 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -34,7 +34,7 @@
 #include <asm/pgtable.h>
 #include <linux/mmiotrace.h>
 #include <asm/e820.h> /* for ISA_START_ADDRESS */
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <linux/percpu.h>
 #include <linux/cpu.h>