diff options
Diffstat (limited to 'include/asm-xtensa')
| -rw-r--r-- | include/asm-xtensa/Kbuild | 1 | ||||
| -rw-r--r-- | include/asm-xtensa/processor.h | 3 | ||||
| -rw-r--r-- | include/asm-xtensa/rwsem.h | 18 | ||||
| -rw-r--r-- | include/asm-xtensa/system.h | 1 |
4 files changed, 4 insertions, 19 deletions
diff --git a/include/asm-xtensa/Kbuild b/include/asm-xtensa/Kbuild new file mode 100644 index 00000000000..c68e1680da0 --- /dev/null +++ b/include/asm-xtensa/Kbuild @@ -0,0 +1 @@ +include include/asm-generic/Kbuild.asm diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h index d1d72ad36f0..8b96e77c9d8 100644 --- a/include/asm-xtensa/processor.h +++ b/include/asm-xtensa/processor.h @@ -20,6 +20,7 @@ #include <xtensa/config/tie.h> #include <xtensa/config/system.h> +#include <linux/compiler.h> #include <asm/ptrace.h> #include <asm/types.h> #include <asm/coprocessor.h> @@ -191,7 +192,7 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->areg[1]) -#define cpu_relax() do { } while (0) +#define cpu_relax() barrier() /* Special register access. */ diff --git a/include/asm-xtensa/rwsem.h b/include/asm-xtensa/rwsem.h index abcd86dc5ab..0aad3a58755 100644 --- a/include/asm-xtensa/rwsem.h +++ b/include/asm-xtensa/rwsem.h @@ -31,24 +31,11 @@ struct rw_semaphore { #define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) spinlock_t wait_lock; struct list_head wait_list; -#if RWSEM_DEBUG - int debug; -#endif }; -/* - * initialisation - */ -#if RWSEM_DEBUG -#define __RWSEM_DEBUG_INIT , 0 -#else -#define __RWSEM_DEBUG_INIT /* */ -#endif - #define __RWSEM_INITIALIZER(name) \ { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \ - LIST_HEAD_INIT((name).wait_list) \ - __RWSEM_DEBUG_INIT } + LIST_HEAD_INIT((name).wait_list) } #define DECLARE_RWSEM(name) \ struct rw_semaphore name = __RWSEM_INITIALIZER(name) @@ -63,9 +50,6 @@ static inline void init_rwsem(struct rw_semaphore *sem) sem->count = RWSEM_UNLOCKED_VALUE; spin_lock_init(&sem->wait_lock); INIT_LIST_HEAD(&sem->wait_list); -#if RWSEM_DEBUG - sem->debug = 0; -#endif } /* diff --git a/include/asm-xtensa/system.h b/include/asm-xtensa/system.h index f986170bd2a..932bda92a21 100644 --- a/include/asm-xtensa/system.h +++ b/include/asm-xtensa/system.h @@ -99,7 +99,6 @@ static inline void disable_coprocessor(int i) #endif #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #if !defined (__ASSEMBLY__) |