diff options
Diffstat (limited to 'include/linux/aio.h')
-rw-r--r-- | include/linux/aio.h | 25 |
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); |