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authorAlexey Dobriyan <adobriyan@gmail.com>2007-10-18 06:04:56 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-18 17:37:20 -0400
commit6212e3a388fdda3f19fa660ef5a30edf54d1dcfd (patch)
tree7218bbf29af36ff0c36aa2af8323a5206ea44b1c /include/linux/aio.h
parent9cd9a0058dd35268b24fa16795a92c800f4086d4 (diff)
Remove struct task_struct::io_wait
Hell knows what happened in commit 63b05203af57e7de4f3bb63b8b81d43bc196d32b during 2.6.9 development. Commit introduced io_wait field which remained write-only than and still remains write-only. Also garbage collect macros which "use" io_wait. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/aio.h')
-rw-r--r--include/linux/aio.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/include/linux/aio.h b/include/linux/aio.h
index d10e608f232d..7ef8de662001 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -232,18 +232,6 @@ int FASTCALL(io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb,
232 __put_ioctx(kioctx); \ 232 __put_ioctx(kioctx); \
233} while (0) 233} while (0)
234 234
235#define in_aio() (unlikely(!is_sync_wait(current->io_wait)))
236
237/* may be used for debugging */
238#define warn_if_async() \
239do { \
240 if (in_aio()) { \
241 printk(KERN_ERR "%s(%s:%d) called in async context!\n", \
242 __FUNCTION__, __FILE__, __LINE__); \
243 dump_stack(); \
244 } \
245} while (0)
246
247#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait) 235#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
248 236
249#include <linux/aio_abi.h> 237#include <linux/aio_abi.h>