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-rw-r--r--include/linux/aio.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 00c8efa95cc3..0d71c0041f13 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -4,8 +4,10 @@
4#include <linux/list.h> 4#include <linux/list.h>
5#include <linux/workqueue.h> 5#include <linux/workqueue.h>
6#include <linux/aio_abi.h> 6#include <linux/aio_abi.h>
7#include <linux/uio.h>
7 8
8#include <asm/atomic.h> 9#include <asm/atomic.h>
10#include <linux/uio.h>
9 11
10#define AIO_MAXSEGS 4 12#define AIO_MAXSEGS 4
11#define AIO_KIOGRP_NR_ATOMIC 8 13#define AIO_KIOGRP_NR_ATOMIC 8
@@ -110,8 +112,10 @@ struct kiocb {
110 char __user *ki_buf; /* remaining iocb->aio_buf */ 112 char __user *ki_buf; /* remaining iocb->aio_buf */
111 size_t ki_left; /* remaining bytes */ 113 size_t ki_left; /* remaining bytes */
112 long ki_retried; /* just for testing */ 114 long ki_retried; /* just for testing */
113 long ki_kicked; /* just for testing */ 115 struct iovec ki_inline_vec; /* inline vector */
114 long ki_queued; /* just for testing */ 116 struct iovec *ki_iovec;
117 unsigned long ki_nr_segs;
118 unsigned long ki_cur_seg;
115 119
116 struct list_head ki_list; /* the aio core uses this 120 struct list_head ki_list; /* the aio core uses this
117 * for cancellation */ 121 * for cancellation */
@@ -213,11 +217,11 @@ int FASTCALL(io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
213 struct iocb *iocb)); 217 struct iocb *iocb));
214 218
215#define get_ioctx(kioctx) do { \ 219#define get_ioctx(kioctx) do { \
216 BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0)); \ 220 BUG_ON(atomic_read(&(kioctx)->users) <= 0); \
217 atomic_inc(&(kioctx)->users); \ 221 atomic_inc(&(kioctx)->users); \
218} while (0) 222} while (0)
219#define put_ioctx(kioctx) do { \ 223#define put_ioctx(kioctx) do { \
220 BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0)); \ 224 BUG_ON(atomic_read(&(kioctx)->users) <= 0); \
221 if (unlikely(atomic_dec_and_test(&(kioctx)->users))) \ 225 if (unlikely(atomic_dec_and_test(&(kioctx)->users))) \
222 __put_ioctx(kioctx); \ 226 __put_ioctx(kioctx); \
223} while (0) 227} while (0)