From 0e9a6cb5e66f4b23e2a8f6b3f00949b7b3125dda Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Tue, 26 Jul 2011 16:08:31 -0700 Subject: ptrace: unify show_regs() prototype [ poleg@redhat.com: no need to declare show_regs() in ptrace.h, sched.h does this ] Signed-off-by: Mike Frysinger Cc: Tejun Heo Signed-off-by: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/blackfin/include/asm/ptrace.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/blackfin/include/asm') diff --git a/arch/blackfin/include/asm/ptrace.h b/arch/blackfin/include/asm/ptrace.h index 7854d4367c15..10d8641180f2 100644 --- a/arch/blackfin/include/asm/ptrace.h +++ b/arch/blackfin/include/asm/ptrace.h @@ -102,7 +102,6 @@ struct pt_regs { /* user_mode returns true if only one bit is set in IPEND, other than the master interrupt enable. */ #define user_mode(regs) (!(((regs)->ipend & ~0x10) & (((regs)->ipend & ~0x10) - 1))) -extern void show_regs(struct pt_regs *); #define arch_has_single_step() (1) /* common code demands this function */ -- cgit v1.2.1 From 60063497a95e716c9a689af3be2687d261f115b4 Mon Sep 17 00:00:00 2001 From: Arun Sharma Date: Tue, 26 Jul 2011 16:09:06 -0700 Subject: atomic: use This allows us to move duplicated code in (atomic_inc_not_zero() for now) to Signed-off-by: Arun Sharma Reviewed-by: Eric Dumazet Cc: Ingo Molnar Cc: David Miller Cc: Eric Dumazet Acked-by: Mike Frysinger Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/blackfin/include/asm/atomic.h | 1 - arch/blackfin/include/asm/dma.h | 2 +- arch/blackfin/include/asm/ipipe.h | 2 +- arch/blackfin/include/asm/spinlock.h | 2 +- 4 files changed, 3 insertions(+), 4 deletions(-) (limited to 'arch/blackfin/include/asm') diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h index 4c707dbe1ff9..f2cf5b714ea4 100644 --- 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 index d9dbc1a53534..dac0c97242bb 100644 --- a/arch/blackfin/include/asm/dma.h +++ b/arch/blackfin/include/asm/dma.h @@ -10,7 +10,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h index 9e0cc0e2534f..17b5e92e3bc6 100644 --- a/arch/blackfin/include/asm/ipipe.h +++ b/arch/blackfin/include/asm/ipipe.h @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/blackfin/include/asm/spinlock.h b/arch/blackfin/include/asm/spinlock.h index 2336093fca23..490c7caa02d9 100644 --- a/arch/blackfin/include/asm/spinlock.h +++ b/arch/blackfin/include/asm/spinlock.h @@ -11,7 +11,7 @@ # include #else -#include +#include asmlinkage int __raw_spin_is_locked_asm(volatile int *ptr); asmlinkage void __raw_spin_lock_asm(volatile int *ptr); -- cgit v1.2.1 From f24219b4e90cf70ec4a211b17fbabc725a0ddf3c Mon Sep 17 00:00:00 2001 From: Arun Sharma Date: Tue, 26 Jul 2011 16:09:07 -0700 Subject: atomic: move atomic_add_unless to generic code This is in preparation for more generic atomic primitives based on __atomic_add_unless. Signed-off-by: Arun Sharma Signed-off-by: Hans-Christian Egtvedt Reviewed-by: Eric Dumazet Cc: Ingo Molnar Cc: David Miller Acked-by: Mike Frysinger Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/blackfin/include/asm/atomic.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/blackfin/include/asm') diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h index f2cf5b714ea4..292c86f74f85 100644 --- a/arch/blackfin/include/asm/atomic.h +++ b/arch/blackfin/include/asm/atomic.h @@ -89,13 +89,13 @@ static inline void atomic_set_mask(int mask, atomic_t *v) #define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n))) #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) -#define atomic_add_unless(v, a, u) \ +#define __atomic_add_unless(v, a, u) \ ({ \ int c, old; \ c = atomic_read(v); \ while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \ c = old; \ - c != (u); \ + c; \ }) /* -- cgit v1.2.1 From 7847777a45f9f8bfc8617dbf107bde1ecb59caee Mon Sep 17 00:00:00 2001 From: Arun Sharma Date: Tue, 26 Jul 2011 16:09:08 -0700 Subject: atomic: cleanup asm-generic atomic*.h inclusion After changing all consumers of atomics to include , we ran into some compile time errors due to this dependency chain: linux/atomic.h -> asm/atomic.h -> asm-generic/atomic-long.h where atomic-long.h could use funcs defined later in linux/atomic.h without a prototype. This patches moves the code that includes asm-generic/atomic*.h to linux/atomic.h. Archs that need need to select CONFIG_GENERIC_ATOMIC64 from now on (some of them used to include it unconditionally). Compile tested on i386 and x86_64 with allnoconfig. Signed-off-by: Arun Sharma Cc: Eric Dumazet Cc: Ingo Molnar Cc: David Miller Acked-by: Mike Frysinger Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/blackfin/include/asm/atomic.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/blackfin/include/asm') diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h index 292c86f74f85..135225696fd2 100644 --- a/arch/blackfin/include/asm/atomic.h +++ b/arch/blackfin/include/asm/atomic.h @@ -111,10 +111,7 @@ static inline void atomic_set_mask(int mask, atomic_t *v) #define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0) #define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) -#include #endif -#include - #endif -- cgit v1.2.1