From 525b305d61ede489ce2118b000a5dabd6d869dac Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 17 Dec 2019 14:13:37 -0700 Subject: [PATCH] io-wq: re-add io_wq_current_is_worker() This reverts commit 8cdda87a4414, we now have several use csaes for this helper. Reinstate it. Signed-off-by: Jens Axboe --- fs/io-wq.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/io-wq.h b/fs/io-wq.h index fb993b2bd0ef..3f5e356de980 100644 --- a/fs/io-wq.h +++ b/fs/io-wq.h @@ -120,6 +120,10 @@ static inline void io_wq_worker_sleeping(struct task_struct *tsk) static inline void io_wq_worker_running(struct task_struct *tsk) { } -#endif /* CONFIG_IO_WQ */ +#endif -#endif /* INTERNAL_IO_WQ_H */ +static inline bool io_wq_current_is_worker(void) +{ + return in_task() && (current->flags & PF_IO_WORKER); +} +#endif -- GitLab