From e82dd4d6472304495afa271b2f63b572868b23d9 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 21 Oct 2005 03:21:33 -0400 Subject: [PATCH] gfp_t: dma-mapping (ppc) Signed-off-by: Al Viro Signed-off-by: Linus Torvalds --- include/asm-ppc/dma-mapping.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/dma-mapping.h b/include/asm-ppc/dma-mapping.h index 061bfcac1bf..6e963511443 100644 --- a/include/asm-ppc/dma-mapping.h +++ b/include/asm-ppc/dma-mapping.h @@ -19,7 +19,7 @@ * allocate the space "normally" and use the cache management functions * to ensure it is consistent. */ -extern void *__dma_alloc_coherent(size_t size, dma_addr_t *handle, int gfp); +extern void *__dma_alloc_coherent(size_t size, dma_addr_t *handle, gfp_t gfp); extern void __dma_free_coherent(size_t size, void *vaddr); extern void __dma_sync(void *vaddr, size_t size, int direction); extern void __dma_sync_page(struct page *page, unsigned long offset, -- cgit v1.2.3 From eb92f4ef320b738e41ad43476a5d05c8a20d5cc7 Mon Sep 17 00:00:00 2001 From: Rik Van Riel Date: Sat, 29 Oct 2005 18:15:44 -0700 Subject: [PATCH] add sem_is_read/write_locked() Add sem_is_read/write_locked functions to the read/write semaphores, along the same lines of the *_is_locked spinlock functions. The swap token tuning patch uses sem_is_read_locked; sem_is_write_locked is added for completeness. Signed-off-by: Rik van Riel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc/rwsem.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/rwsem.h b/include/asm-ppc/rwsem.h index 3e738f483c1..3501ea72f88 100644 --- a/include/asm-ppc/rwsem.h +++ b/include/asm-ppc/rwsem.h @@ -168,5 +168,10 @@ static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem) return atomic_add_return(delta, (atomic_t *)(&sem->count)); } +static inline int rwsem_is_locked(struct rw_semaphore *sem) +{ + return (sem->count != 0); +} + #endif /* __KERNEL__ */ #endif /* _PPC_RWSEM_XADD_H */ -- cgit v1.2.3 From dfb7dac3af623a68262536437af008ed6aba4d88 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 30 Oct 2005 15:02:22 -0800 Subject: [PATCH] unify sys_ptrace prototype Make sure we always return, as all syscalls should. Also move the common prototype to Signed-off-by: Christoph Hellwig Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc/unistd.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/unistd.h b/include/asm-ppc/unistd.h index 3173ab3d2eb..404c143e643 100644 --- a/include/asm-ppc/unistd.h +++ b/include/asm-ppc/unistd.h @@ -469,7 +469,6 @@ int sys_fork(int p1, int p2, int p3, int p4, int p5, int p6, int sys_vfork(int p1, int p2, int p3, int p4, int p5, int p6, struct pt_regs *regs); int sys_pipe(int __user *fildes); -int sys_ptrace(long request, long pid, long addr, long data); struct sigaction; long sys_rt_sigaction(int sig, const struct sigaction __user *act, -- cgit v1.2.3 From 727a53bd535fe3bde644ac346db27456ad964083 Mon Sep 17 00:00:00 2001 From: Arthur Othieno Date: Sun, 30 Oct 2005 15:03:14 -0800 Subject: [PATCH] semaphore: Remove __MUTEX_INITIALIZER() __MUTEX_INITIALIZER() has no users, and equates to the more commonly used DECLARE_MUTEX(), thus making it pretty much redundant. Remove it for good. Signed-off-by: Arthur Othieno Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc/semaphore.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/semaphore.h b/include/asm-ppc/semaphore.h index 89e6e73be08..d592937359c 100644 --- a/include/asm-ppc/semaphore.h +++ b/include/asm-ppc/semaphore.h @@ -37,9 +37,6 @@ struct semaphore { .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ } -#define __MUTEX_INITIALIZER(name) \ - __SEMAPHORE_INITIALIZER(name, 1) - #define __DECLARE_SEMAPHORE_GENERIC(name, count) \ struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) -- cgit v1.2.3