create_task_io_context  319 block/blk-ioc.c 	} while (!create_task_io_context(task, gfp_flags, node));
create_task_io_context  286 block/blk.h    int create_task_io_context(struct task_struct *task, gfp_t gfp_mask, int node);
create_task_io_context  304 block/blk.h    		create_task_io_context(current, gfp_mask, node);