29 static void get_io_context(struct io_context *ioc)  in get_io_context()
59 static void ioc_exit_icqs(struct io_context *ioc)  in ioc_exit_icqs()
75 	struct io_context *ioc = icq->ioc;  in ioc_destroy_icq()
114 	struct io_context *ioc = container_of(work, struct io_context,  in ioc_release_fn()
151 static bool ioc_delay_free(struct io_context *ioc)  in ioc_delay_free()
189 static inline void ioc_exit_icqs(struct io_context *ioc)  in ioc_exit_icqs()
192 static inline bool ioc_delay_free(struct io_context *ioc)  in ioc_delay_free()
205 void put_io_context(struct io_context *ioc)  in put_io_context()
216 	struct io_context *ioc;  in exit_io_context()
219 	ioc = task->io_context;  in exit_io_context()
220 	task->io_context = NULL;  in exit_io_context()
229 static struct io_context *alloc_io_context(gfp_t gfp_flags, int node)  in alloc_io_context()
231 	struct io_context *ioc;  in alloc_io_context()
270 	if (unlikely(!task->io_context)) {  in set_task_ioprio()
271 		struct io_context *ioc;  in set_task_ioprio()
284 		if (task->io_context)  in set_task_ioprio()
287 			task->io_context = ioc;  in set_task_ioprio()
289 	task->io_context->ioprio = ioprio;  in set_task_ioprio()
298 	struct io_context *ioc = current->io_context;  in __copy_io()
305 		tsk->io_context = ioc;  in __copy_io()
307 		tsk->io_context = alloc_io_context(GFP_KERNEL, NUMA_NO_NODE);  in __copy_io()
308 		if (!tsk->io_context)  in __copy_io()
310 		tsk->io_context->ioprio = ioc->ioprio;  in __copy_io()
326 	struct io_context *ioc = current->io_context;  in ioc_lookup_icq()
365 	struct io_context *ioc = current->io_context;  in ioc_create_icq()
409 	struct io_context *ioc = current->io_context;  in ioc_find_get_icq()
418 		if (current->io_context) {  in ioc_find_get_icq()
420 			ioc = current->io_context;  in ioc_find_get_icq()
422 			current->io_context = ioc;  in ioc_find_get_icq()
450 			sizeof(struct io_context), 0, SLAB_PANIC, NULL);  in blk_ioc_init()