From 97d2a80584b30b5cd32da411deca1986ef61877a Mon Sep 17 00:00:00 2001 From: Benjamin LaHaise Date: Wed, 6 Dec 2006 20:40:45 -0800 Subject: [PATCH] aio: remove ki_retried debugging member Remove the ki_retried member from struct kiocb. I think the idea was bounced around a while back, but Arnaldo pointed out another reason that we should dig it up when he pointed out that the last cacheline of struct kiocb only contains 4 bytes. By removing the debugging member, we save more than the 8 byte on 64 bit machines. Signed-off-by: Benjamin LaHaise Acked-by: Ken Chen Acked-by: Zach Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/aio.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/aio.h') diff --git a/include/linux/aio.h b/include/linux/aio.h index 9e350fd44d77..3372ec6bf53a 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -111,7 +111,6 @@ struct kiocb { size_t ki_nbytes; /* copy of iocb->aio_nbytes */ char __user *ki_buf; /* remaining iocb->aio_buf */ size_t ki_left; /* remaining bytes */ - long ki_retried; /* just for testing */ struct iovec ki_inline_vec; /* inline vector */ struct iovec *ki_iovec; unsigned long ki_nr_segs; @@ -238,7 +237,6 @@ do { \ } while (0) #define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait) -#define is_retried_kiocb(iocb) ((iocb)->ki_retried > 1) #include -- cgit v1.2.3