From fac046ad0b1ee2c4244ebf43a26433ef0ea29ae4 Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Tue, 15 Dec 2009 16:47:47 -0800 Subject: aio: remove unused field Don't know the reason, but it appears ki_wait field of iocb never gets used. Signed-off-by: Shaohua Li Cc: Jeff Moyer Cc: Benjamin LaHaise Cc: Zach Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/aio.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'include/linux/aio.h') diff --git a/include/linux/aio.h b/include/linux/aio.h index aea219d7d8d1..811dbb369379 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -102,7 +102,6 @@ struct kiocb { } ki_obj; __u64 ki_user_data; /* user's data for completion */ - wait_queue_t ki_wait; loff_t ki_pos; void *private; @@ -140,7 +139,6 @@ struct kiocb { (x)->ki_dtor = NULL; \ (x)->ki_obj.tsk = tsk; \ (x)->ki_user_data = 0; \ - init_wait((&(x)->ki_wait)); \ } while (0) #define AIO_RING_MAGIC 0xa10a10a1 @@ -223,8 +221,6 @@ struct mm_struct; static inline void exit_aio(struct mm_struct *mm) { } #endif /* CONFIG_AIO */ -#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait) - static inline struct kiocb *list_kiocb(struct list_head *h) { return list_entry(h, struct kiocb, ki_list); -- cgit v1.2.3-59-g8ed1b