aio: abstract out io_event filler helper

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 10 insertions, 4 deletions

diff --git a/fs/aio.c b/fs/aio.c
index 278956d53474..e2882334b48f 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1065,6 +1065,15 @@ static inline void iocb_put(struct aio_kiocb *iocb)
         }
 }
 
+static void aio_fill_event(struct io_event *ev, struct aio_kiocb *iocb,
+                           long res, long res2)
+{
+        ev->obj = (u64)(unsigned long)iocb->ki_user_iocb;
+        ev->data = iocb->ki_user_data;
+        ev->res = res;
+        ev->res2 = res2;
+}
+
 /* aio_complete
  *      Called when the io request on the given iocb is complete.
  */
@@ -1092,10 +1101,7 @@ static void aio_complete(struct aio_kiocb *iocb, long res, long res2)
         ev_page = kmap_atomic(ctx->ring_pages[pos / AIO_EVENTS_PER_PAGE]);
         event = ev_page + pos % AIO_EVENTS_PER_PAGE;
 
-        event->obj = (u64)(unsigned long)iocb->ki_user_iocb;
-        event->data = iocb->ki_user_data;
-        event->res = res;
-        event->res2 = res2;
+        aio_fill_event(event, iocb, res, res2);
 
         kunmap_atomic(ev_page);
         flush_dcache_page(ctx->ring_pages[pos / AIO_EVENTS_PER_PAGE]);