[CELL] spufs: rework list management and associated locking

[net-next-2.6.git] / include / asm-powerpc / spu.h

diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index a0f7fc8e23bb58962e1b3598cae5b663aa86d652..8836c0f1f2f74c2d266cebbdcc2136250a0a5186 100644 (file)
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -121,10 +121,9 @@ struct spu {
        unsigned long problem_phys;
        struct spu_problem __iomem *problem;
        struct spu_priv2 __iomem *priv2;
-       struct list_head list;
        struct list_head cbe_list;
-       struct list_head sched_list;
        struct list_head full_list;
+       enum { SPU_FREE, SPU_USED } alloc_state;
        int number;
        unsigned int irqs[3];
        u32 node;
@@ -187,18 +186,16 @@ struct spu {
 };
 
 struct cbe_spu_info {
+       struct mutex list_mutex;
        struct list_head spus;
-       struct list_head free_spus;
        int n_spus;
+       int nr_active;
        atomic_t reserved_spus;
 };
 
 extern struct cbe_spu_info cbe_spu_info[];
 
-struct spu *spu_alloc(void);
-struct spu *spu_alloc_node(int node);
-struct spu *spu_alloc_spu(struct spu *spu);
-void spu_free(struct spu *spu);
+void spu_init_channels(struct spu *spu);
 int spu_irq_class_0_bottom(struct spu *spu);
 int spu_irq_class_1_bottom(struct spu *spu);
 void spu_irq_setaffinity(struct spu *spu, int cpu);