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Diffstat (limited to 'include/linux/aio.h')
-rw-r--r--include/linux/aio.h25
1 files changed, 22 insertions, 3 deletions
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 1bdf965339f9..a7e4c595825e 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -6,11 +6,12 @@
#include <linux/aio_abi.h>
#include <linux/uio.h>
#include <linux/rcupdate.h>
-
#include <linux/atomic.h>
+#include <linux/batch_complete.h>
struct kioctx;
struct kiocb;
+struct batch_complete;
#define KIOCB_KEY 0
@@ -30,6 +31,8 @@ struct kiocb;
typedef int (kiocb_cancel_fn)(struct kiocb *, struct io_event *);
struct kiocb {
+ struct rb_node ki_node;
+
atomic_t ki_users;
struct file *ki_filp;
@@ -43,6 +46,9 @@ struct kiocb {
} ki_obj;
__u64 ki_user_data; /* user's data for completion */
+ long ki_res;
+ long ki_res2;
+
loff_t ki_pos;
void *private;
@@ -85,7 +91,9 @@ static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)
#ifdef CONFIG_AIO
extern ssize_t wait_on_sync_kiocb(struct kiocb *iocb);
extern void aio_put_req(struct kiocb *iocb);
-extern void aio_complete(struct kiocb *iocb, long res, long res2);
+extern void batch_complete_aio(struct batch_complete *batch);
+extern void aio_complete_batch(struct kiocb *iocb, long res, long res2,
+ struct batch_complete *batch);
struct mm_struct;
extern void exit_aio(struct mm_struct *mm);
extern long do_io_submit(aio_context_t ctx_id, long nr,
@@ -94,7 +102,13 @@ void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel);
#else
static inline ssize_t wait_on_sync_kiocb(struct kiocb *iocb) { return 0; }
static inline void aio_put_req(struct kiocb *iocb) { }
-static inline void aio_complete(struct kiocb *iocb, long res, long res2) { }
+
+static inline void batch_complete_aio(struct batch_complete *batch) { }
+static inline void aio_complete_batch(struct kiocb *iocb, long res, long res2,
+ struct batch_complete *batch)
+{
+ return;
+}
struct mm_struct;
static inline void exit_aio(struct mm_struct *mm) { }
static inline long do_io_submit(aio_context_t ctx_id, long nr,
@@ -104,6 +118,11 @@ static inline void kiocb_set_cancel_fn(struct kiocb *req,
kiocb_cancel_fn *cancel) { }
#endif /* CONFIG_AIO */
+static inline void aio_complete(struct kiocb *iocb, long res, long res2)
+{
+ aio_complete_batch(iocb, res, res2, NULL);
+}
+
static inline struct kiocb *list_kiocb(struct list_head *h)
{
return list_entry(h, struct kiocb, ki_list);