io_uring: remove io_wq_current_is_worker

Since commit b18fdf71e01f ("io_uring: simplify io_req_link_next()"),
the io_wq_current_is_worker function is no longer needed, clean it
up.

Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/fs/io-wq.h b/fs/io-wq.h
index dd0af0d..892db0b 100644 (file)
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -118,10 +118,6 @@ static inline void io_wq_worker_sleeping(struct task_struct *tsk)
 static inline void io_wq_worker_running(struct task_struct *tsk)
 {
 }
-#endif
+#endif /* CONFIG_IO_WQ */
 
-static inline bool io_wq_current_is_worker(void)
-{
-       return in_task() && (current->flags & PF_IO_WORKER);
-}
-#endif
+#endif /* INTERNAL_IO_WQ_H */