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 <[email protected]> Reviewed-by: Eric Dumazet <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: David Miller <[email protected]> Cc: Eric Dumazet <[email protected]> Acked-by: Mike Frysinger <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
jbrandeb · Jul 26, 2011 · 6006349 · 6006349
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commit 6006349
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diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h
@@ -199,7 +199,6 @@ 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)
 
 /**
  * atomic64_add_unless - add unless the number is a given value

diff --git a/arch/alpha/include/asm/local.h b/arch/alpha/include/asm/local.h
@@ -2,7 +2,7 @@
 #define _ALPHA_LOCAL_H
 
 #include <linux/percpu.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 typedef struct
 {

diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c
@@ -17,7 +17,7 @@
 #include <linux/init.h>
 
 #include <asm/hwrpb.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/irq.h>
 #include <asm/irq_regs.h>
 #include <asm/pal.h>

diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
@@ -31,7 +31,7 @@
 
 #include <asm/hwrpb.h>
 #include <asm/ptrace.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>

diff --git a/arch/alpha/lib/dec_and_lock.c b/arch/alpha/lib/dec_and_lock.c
@@ -6,7 +6,7 @@
  */
 
 #include <linux/spinlock.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
   asm (".text					\n\
 	.global _atomic_dec_and_lock		\n\

diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h
@@ -217,7 +217,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 		c = old;
 	return c != u;
 }
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
 #define atomic_inc(v)		atomic_add(1, v)
 #define atomic_dec(v)		atomic_sub(1, v)

diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
@@ -27,7 +27,7 @@
 #include <linux/clockchips.h>
 #include <linux/completion.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/cacheflush.h>
 #include <asm/cpu.h>
 #include <asm/cputype.h>

diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
@@ -25,7 +25,7 @@
 #include <linux/init.h>
 #include <linux/sched.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/cacheflush.h>
 #include <asm/system.h>
 #include <asm/unistd.h>

diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
@@ -20,7 +20,7 @@
 #include <linux/io.h>
 
 #include <asm/irq.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/mach/time.h>
 #include <asm/mach/irq.h>
 

diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
@@ -34,7 +34,7 @@
 
 #include <linux/mm.h>
 #include <linux/pfn.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <mach/dma.h>
 
 /* I don't quite understand why dc4 fails when this is set to 1 and DMA is enabled */

diff --git a/arch/arm/mach-cns3xxx/include/mach/pm.h b/arch/arm/mach-cns3xxx/include/mach/pm.h
@@ -11,7 +11,7 @@
 #ifndef __CNS3XXX_PM_H
 #define __CNS3XXX_PM_H
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 void cns3xxx_pwr_clk_en(unsigned int block);
 void cns3xxx_pwr_clk_dis(unsigned int block);

diff --git a/arch/arm/mach-cns3xxx/pm.c b/arch/arm/mach-cns3xxx/pm.c
@@ -10,7 +10,7 @@
 #include <linux/module.h>
 #include <linux/io.h>
 #include <linux/delay.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <mach/system.h>
 #include <mach/cns3xxx.h>
 #include <mach/pm.h>

diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
@@ -44,7 +44,7 @@
 #include <linux/io.h>
 
 #include <asm/irq.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/mach/time.h>
 #include <asm/mach/irq.h>
 

diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c2440/clock.c
@@ -36,7 +36,7 @@
 #include <linux/io.h>
 
 #include <mach/hardware.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/irq.h>
 
 #include <mach/regs-clock.h>

diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c2440/s3c2442.c
@@ -38,7 +38,7 @@
 #include <linux/io.h>
 
 #include <mach/hardware.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/irq.h>
 
 #include <mach/regs-clock.h>

diff --git a/arch/arm/mach-s3c2440/s3c244x-clock.c b/arch/arm/mach-s3c2440/s3c244x-clock.c
@@ -35,7 +35,7 @@
 #include <linux/io.h>
 
 #include <mach/hardware.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/irq.h>
 
 #include <mach/regs-clock.h>

diff --git a/arch/avr32/include/asm/atomic.h b/arch/avr32/include/asm/atomic.h
@@ -188,7 +188,6 @@ static inline int atomic_sub_if_positive(int i, atomic_t *v)
 #define atomic_dec_and_test(v) (atomic_sub_return(1, v) == 0)
 #define atomic_add_negative(i, v) (atomic_add_return(i, v) < 0)
 
-#define atomic_inc_not_zero(v)	atomic_add_unless(v, 1, 0)
 #define atomic_dec_if_positive(v) atomic_sub_if_positive(1, v)
 
 #define smp_mb__before_atomic_dec()	barrier()

diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h
@@ -97,7 +97,6 @@ static inline void atomic_set_mask(int mask, atomic_t *v)
 		c = old;					\
 	c != (u);						\
 })
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
 /*
  * atomic_inc_and_test - increment and test

diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h
@@ -10,7 +10,7 @@
 
 #include <linux/interrupt.h>
 #include <mach/dma.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/blackfin.h>
 #include <asm/page.h>
 #include <asm-generic/dma.h>

diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h
@@ -32,7 +32,7 @@
 #include <asm/ptrace.h>
 #include <asm/irq.h>
 #include <asm/bitops.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/traps.h>
 #include <asm/bitsperlong.h>
 

diff --git a/arch/blackfin/include/asm/spinlock.h b/arch/blackfin/include/asm/spinlock.h
@@ -11,7 +11,7 @@
 # include <asm-generic/spinlock.h>
 #else
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 asmlinkage int __raw_spin_is_locked_asm(volatile int *ptr);
 asmlinkage void __raw_spin_lock_asm(volatile int *ptr);

diff --git a/arch/blackfin/kernel/ftrace.c b/arch/blackfin/kernel/ftrace.c
@@ -9,7 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/uaccess.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/cacheflush.h>
 
 #ifdef CONFIG_DYNAMIC_FTRACE

diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
@@ -32,7 +32,7 @@
 #include <linux/unistd.h>
 #include <linux/io.h>
 #include <asm/system.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/irq_handler.h>
 
 DEFINE_PER_CPU(struct pt_regs, __ipipe_tick_regs);

diff --git a/arch/blackfin/kernel/nmi.c b/arch/blackfin/kernel/nmi.c
@@ -18,7 +18,7 @@
 #include <linux/smp.h>
 #include <linux/timer.h>
 #include <asm/blackfin.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/cacheflush.h>
 #include <asm/bfin_watchdog.h>
 

diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
@@ -23,7 +23,7 @@
 #include <linux/seq_file.h>
 #include <linux/irq.h>
 #include <linux/slab.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/cacheflush.h>
 #include <asm/irq_handler.h>
 #include <asm/mmu_context.h>

diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c
@@ -16,7 +16,7 @@
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 #include <linux/list.h>
 #include <linux/interrupt.h>

diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c
@@ -7,7 +7,7 @@
 #include <asm/mmu_context.h>
 #include <hwregs/asm/mmu_defs_asm.h>
 #include <hwregs/supp_reg.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 #include <linux/err.h>
 #include <linux/init.h>

diff --git a/arch/cris/include/asm/atomic.h b/arch/cris/include/asm/atomic.h
@@ -150,7 +150,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 	cris_atomic_restore(v, flags);
 	return ret != u;
 }
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
 /* Atomic operations are already serializing */
 #define smp_mb__before_atomic_dec()    barrier()

diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h
@@ -20,7 +20,7 @@
 
 #include <arch/bitops.h>
 #include <asm/system.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <linux/compiler.h>
 
 /*

diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
@@ -12,7 +12,7 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/pgtable.h>
 #include <asm/uaccess.h>
 #include <asm/irq.h>

diff --git a/arch/frv/include/asm/atomic.h b/arch/frv/include/asm/atomic.h
@@ -256,7 +256,6 @@ 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)
 
 #include <asm-generic/atomic-long.h>
 #endif /* _ASM_ATOMIC_H */
diff --git a/arch/frv/include/asm/hardirq.h b/arch/frv/include/asm/hardirq.h
@@ -12,7 +12,7 @@
 #ifndef __ASM_HARDIRQ_H
 #define __ASM_HARDIRQ_H
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 extern atomic_t irq_err_count;
 static inline void ack_bad_irq(int irq)

diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
@@ -25,7 +25,7 @@
 #include <linux/module.h>
 #include <linux/bitops.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/io.h>
 #include <asm/smp.h>
 #include <asm/system.h>

diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h
@@ -116,7 +116,6 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 	local_irq_restore(flags);
 	return ret != u;
 }
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
 static __inline__ void atomic_clear_mask(unsigned long mask, unsigned long *v)
 {

diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h
@@ -105,7 +105,6 @@ 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)
 
 static __inline__ long atomic64_add_unless(atomic64_t *v, long a, long u)
 {

diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h
@@ -75,7 +75,7 @@
 #include <asm/percpu.h>
 #include <asm/rse.h>
 #include <asm/unwind.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #ifdef CONFIG_NUMA
 #include <asm/nodedata.h>
 #endif

diff --git a/arch/ia64/include/asm/spinlock.h b/arch/ia64/include/asm/spinlock.h
@@ -13,7 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/bitops.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/intrinsics.h>
 #include <asm/system.h>
 

diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
@@ -32,7 +32,7 @@
 #include <linux/bitops.h>
 #include <linux/kexec.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/current.h>
 #include <asm/delay.h>
 #include <asm/machvec.h>

diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
@@ -40,7 +40,7 @@
 #include <linux/percpu.h>
 #include <linux/bitops.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/cache.h>
 #include <asm/current.h>
 #include <asm/delay.h>

diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
@@ -25,7 +25,7 @@
 #include <asm/pal.h>
 #include <asm/system.h>
 #include <asm/pgtable.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/tlbflush.h>
 #include <asm/sn/arch.h>
 

diff --git a/arch/m32r/include/asm/atomic.h b/arch/m32r/include/asm/atomic.h
@@ -262,7 +262,6 @@ 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)
 
 static __inline__ void atomic_clear_mask(unsigned long  mask, atomic_t *addr)
 {

diff --git a/arch/m32r/include/asm/mmu_context.h b/arch/m32r/include/asm/mmu_context.h
@@ -11,7 +11,7 @@
 
 #ifndef __ASSEMBLY__
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/pgalloc.h>
 #include <asm/mmu.h>
 #include <asm/tlbflush.h>

diff --git a/arch/m32r/include/asm/spinlock.h b/arch/m32r/include/asm/spinlock.h
@@ -10,7 +10,7 @@
  */
 
 #include <linux/compiler.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/page.h>
 
 /*

diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c
@@ -26,7 +26,7 @@
 
 #include <asm/cacheflush.h>
 #include <asm/pgalloc.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/io.h>
 #include <asm/mmu_context.h>
 #include <asm/m32r.h>

diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c
@@ -21,7 +21,7 @@
 #include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 #include <asm/smp.h>
-Original file line number
+Diff line change
@@ Expand Up @@
     	return c != (u);
     }
-    #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
     /**
      * atomic64_add_unless - add unless the number is a given value
@@ Expand Down @@