1 files changed, 20 insertions, 18 deletions

diff --git a/include/linux/aio.h b/include/linux/aio.h
index b1a520ec8b59..31ff6dba4872 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -126,22 +126,20 @@ struct kiocb {
         struct eventfd_ctx      *ki_eventfd;
 };
 
-#define is_sync_kiocb(iocb)     ((iocb)->ki_key == KIOCB_SYNC_KEY)
-#define init_sync_kiocb(x, filp)                        \
-        do {                                            \
-                struct task_struct *tsk = current;      \
-                (x)->ki_flags = 0;                      \
-                (x)->ki_users = 1;                      \
-                (x)->ki_key = KIOCB_SYNC_KEY;           \
-                (x)->ki_filp = (filp);                  \
-                (x)->ki_ctx = NULL;                     \
-                (x)->ki_cancel = NULL;                  \
-                (x)->ki_retry = NULL;                   \
-                (x)->ki_dtor = NULL;                    \
-                (x)->ki_obj.tsk = tsk;                  \
-                (x)->ki_user_data = 0;                  \
-                (x)->private = NULL;                    \
-        } while (0)
+static inline bool is_sync_kiocb(struct kiocb *kiocb)
+{
+        return kiocb->ki_key == KIOCB_SYNC_KEY;
+}
+
+static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp)
+{
+        *kiocb = (struct kiocb) {
+                        .ki_users = 1,
+                        .ki_key = KIOCB_SYNC_KEY,
+                        .ki_filp = filp,
+                        .ki_obj.tsk = current,
+                };
+}
 
 #define AIO_RING_MAGIC                  0xa10a10a1
 #define AIO_RING_COMPAT_FEATURES        1
@@ -161,8 +159,6 @@ struct aio_ring {
         struct io_event         io_events[0];
 }; /* 128 bytes + ring size */
 
-#define aio_ring_avail(info, ring)      (((ring)->head + (info)->nr - 1 - (ring)->tail) % (info)->nr)
-
 #define AIO_RING_PAGES  8
 struct aio_ring_info {
         unsigned long           mmap_base;
@@ -177,6 +173,12 @@ struct aio_ring_info {
         struct page             *internal_pages[AIO_RING_PAGES];
 };
 
+static inline unsigned aio_ring_avail(struct aio_ring_info *info,
+                                        struct aio_ring *ring)
+{
+        return (ring->head + info->nr - 1 - ring->tail) % info->nr;
+}
+
 struct kioctx {
         atomic_t                users;
         int                     dead;