diff options
Diffstat (limited to 'include/linux/aio.h')
| -rw-r--r-- | include/linux/aio.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/aio.h b/include/linux/aio.h index f0a8481af99..7308836dd04 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -12,7 +12,7 @@ struct kioctx; struct kiocb; -#define KIOCB_SYNC_KEY (~0U) +#define KIOCB_KEY 0 /* * We use ki_cancel == KIOCB_CANCELLED to indicate that a kiocb has been either @@ -56,10 +56,9 @@ typedef int (kiocb_cancel_fn)(struct kiocb *, struct io_event *); */ struct kiocb { atomic_t ki_users; - unsigned ki_key; /* id of this request */ struct file *ki_filp; - struct kioctx *ki_ctx; /* may be NULL for sync ops */ + struct kioctx *ki_ctx; /* NULL for sync ops */ kiocb_cancel_fn *ki_cancel; ssize_t (*ki_retry)(struct kiocb *); void (*ki_dtor)(struct kiocb *); @@ -95,14 +94,14 @@ struct kiocb { static inline bool is_sync_kiocb(struct kiocb *kiocb) { - return kiocb->ki_key == KIOCB_SYNC_KEY; + return kiocb->ki_ctx == NULL; } static inline void init_sync_kiocb(struct kiocb *kiocb, struct file *filp) { *kiocb = (struct kiocb) { .ki_users = ATOMIC_INIT(1), - .ki_key = KIOCB_SYNC_KEY, + .ki_ctx = NULL, .ki_filp = filp, .ki_obj.tsk = current, }; |