diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/spufs.h')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/spufs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index a0f55ca2d48..f438f0b8525 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -135,6 +135,7 @@ struct spufs_inode_info { container_of(inode, struct spufs_inode_info, vfs_inode) extern struct tree_descr spufs_dir_contents[]; +extern struct tree_descr spufs_dir_nosched_contents[]; /* system call implementation */ long spufs_run_spu(struct file *file, @@ -162,6 +163,12 @@ void spu_acquire(struct spu_context *ctx); void spu_release(struct spu_context *ctx); int spu_acquire_runnable(struct spu_context *ctx); void spu_acquire_saved(struct spu_context *ctx); +int spu_acquire_exclusive(struct spu_context *ctx); + +static inline void spu_release_exclusive(struct spu_context *ctx) +{ + up_write(&ctx->state_sema); +} int spu_activate(struct spu_context *ctx, u64 flags); void spu_deactivate(struct spu_context *ctx); @@ -169,6 +176,7 @@ void spu_yield(struct spu_context *ctx); int __init spu_sched_init(void); void __exit spu_sched_exit(void); +int spu_recycle_isolated(struct spu_context *ctx); /* * spufs_wait * Same as wait_event_interruptible(), except that here |