io_uring: extract io_uring_files_cancel() in io_uring_task_cancel()

Extract io_uring_files_cancel() call in io_uring_task_cancel() to make
io_uring_files_cancel() and io_uring_task_cancel() coherent and easy to
read.

Signed-off-by: Hao Xu <haoxu@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index 04b650b..ed13304 100644 (file)
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -17,7 +17,8 @@ static inline void io_uring_files_cancel(struct files_struct *files)
 }
 static inline void io_uring_task_cancel(void)
 {
-       return io_uring_files_cancel(NULL);
+       if (current->io_uring)
+               __io_uring_cancel(NULL);
 }
 static inline void io_uring_free(struct task_struct *tsk)
 {