Pull sbs into release branch

[pandora-kernel.git] / arch / powerpc / platforms / cell / spufs / syscalls.c

diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index 8e37bdf..43f0fb8 100644 (file)
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -47,7 +47,7 @@ static long do_spu_run(struct file *filp,
                goto out;
 
        i = SPUFS_I(filp->f_path.dentry->d_inode);
-       ret = spufs_run_spu(filp, i->i_ctx, &npc, &status);
+       ret = spufs_run_spu(i->i_ctx, &npc, &status);
 
        if (put_user(npc, unpc))
                ret = -EFAULT;
@@ -76,8 +76,8 @@ asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, __u32 __user *ustatus)
 }
 #endif
 
-asmlinkage long sys_spu_create(const char __user *pathname,
-                                       unsigned int flags, mode_t mode)
+asmlinkage long do_spu_create(const char __user *pathname, unsigned int flags,
+                               mode_t mode, struct file *neighbor)
 {
        char *tmp;
        int ret;
@@ -90,7 +90,7 @@ asmlinkage long sys_spu_create(const char __user *pathname,
                ret = path_lookup(tmp, LOOKUP_PARENT|
                                LOOKUP_OPEN|LOOKUP_CREATE, &nd);
                if (!ret) {
-                       ret = spufs_create(&nd, flags, mode);
+                       ret = spufs_create(&nd, flags, mode, neighbor);
                        path_release(&nd);
                }
                putname(tmp);
@@ -99,8 +99,32 @@ asmlinkage long sys_spu_create(const char __user *pathname,
        return ret;
 }
 
+#ifndef MODULE
+asmlinkage long sys_spu_create(const char __user *pathname, unsigned int flags,
+                               mode_t mode, int neighbor_fd)
+{
+       int fput_needed;
+       struct file *neighbor;
+       long ret;
+
+       if (flags & SPU_CREATE_AFFINITY_SPU) {
+               ret = -EBADF;
+               neighbor = fget_light(neighbor_fd, &fput_needed);
+               if (neighbor) {
+                       ret = do_spu_create(pathname, flags, mode, neighbor);
+                       fput_light(neighbor, fput_needed);
+               }
+       }
+       else {
+               ret = do_spu_create(pathname, flags, mode, NULL);
+       }
+
+       return ret;
+}
+#endif
+
 struct spufs_calls spufs_calls = {
-       .create_thread = sys_spu_create,
+       .create_thread = do_spu_create,
        .spu_run = do_spu_run,
        .owner = THIS_MODULE,
 };