[POWERPC] spufs: Make file-internal functions & variables static

There are a few symbols used only in one file within spufs; this change
makes them static where suitable.

Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

5 files changed, 9 insertions, 9 deletions

diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 106d2921e2d9..b5a21177bb32 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -458,7 +458,7 @@ static int spu_shutdown(struct sys_device *sysdev)
         return 0;
 }
 
-struct sysdev_class spu_sysdev_class = {
+static struct sysdev_class spu_sysdev_class = {
         set_kset_name("spu"),
         .shutdown = spu_shutdown,
 };
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c
index 47ec3be3edcd..ab39e223d44d 100644
--- a/arch/powerpc/platforms/cell/spu_callbacks.c
+++ b/arch/powerpc/platforms/cell/spu_callbacks.c
@@ -33,7 +33,7 @@
  *      mbind, mq_open, ipc, ...
  */
 
-void *spu_syscall_table[] = {
+static void *spu_syscall_table[] = {
 #define SYSCALL(func)           sys_ni_syscall,
 #define COMPAT_SYS(func)        sys_ni_syscall,
 #define PPC_SYS(func)           sys_ni_syscall,
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 4100ddc52f02..a4a8770623d4 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -199,9 +199,9 @@ static int spufs_mem_mmap(struct file *file, struct vm_area_struct *vma)
 }
 
 #ifdef CONFIG_SPU_FS_64K_LS
-unsigned long spufs_get_unmapped_area(struct file *file, unsigned long addr,
-                                      unsigned long len, unsigned long pgoff,
-                                      unsigned long flags)
+static unsigned long spufs_get_unmapped_area(struct file *file,
+                unsigned long addr, unsigned long len, unsigned long pgoff,
+                unsigned long flags)
 {
         struct spu_context      *ctx = file->private_data;
         struct spu_state        *csa = &ctx->csa;
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index 958f10e90fdd..1ce5e22ea5f4 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -205,7 +205,7 @@ static int spu_reacquire_runnable(struct spu_context *ctx, u32 *npc,
  * This means we can only do a very rough approximation of POSIX
  * signal semantics.
  */
-int spu_handle_restartsys(struct spu_context *ctx, long *spu_ret,
+static int spu_handle_restartsys(struct spu_context *ctx, long *spu_ret,
                           unsigned int *npc)
 {
         int ret;
@@ -241,7 +241,7 @@ int spu_handle_restartsys(struct spu_context *ctx, long *spu_ret,
         return ret;
 }
 
-int spu_process_callback(struct spu_context *ctx)
+static int spu_process_callback(struct spu_context *ctx)
 {
         struct spu_syscall_block s;
         u32 ls_pointer, npc;
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index 43f0fb88abbc..3d8c3281c768 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -76,8 +76,8 @@ asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, __u32 __user *ustatus)
 }
 #endif
 
-asmlinkage long do_spu_create(const char __user *pathname, unsigned int flags,
-                                mode_t mode, struct file *neighbor)
+static asmlinkage long do_spu_create(const char __user *pathname,
+                unsigned int flags, mode_t mode, struct file *neighbor)
 {
         char *tmp;
         int ret;