From: Oleg Nesterov Date: Tue, 7 Jan 2025 16:27:43 +0000 (+0100) Subject: poll: kill poll_does_not_wait() X-Git-Tag: v6.13-rc7~23^2^2^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f005bf18a57aadf3af1e85a0f0151cb3688ee606;p=thirdparty%2Flinux.git poll: kill poll_does_not_wait() It no longer has users. Signed-off-by: Oleg Nesterov Link: https://lore.kernel.org/r/20250107162743.GA18947@redhat.com Signed-off-by: Christian Brauner --- diff --git a/include/linux/poll.h b/include/linux/poll.h index 57b6d1ccd8bf0..12bb18e8b978b 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -25,14 +25,14 @@ struct poll_table_struct; -/* +/* * structures and helpers for f_op->poll implementations */ typedef void (*poll_queue_proc)(struct file *, wait_queue_head_t *, struct poll_table_struct *); /* - * Do not touch the structure directly, use the access functions - * poll_does_not_wait() and poll_requested_events() instead. + * Do not touch the structure directly, use the access function + * poll_requested_events() instead. */ typedef struct poll_table_struct { poll_queue_proc _qproc; @@ -53,16 +53,6 @@ static inline void poll_wait(struct file * filp, wait_queue_head_t * wait_addres } } -/* - * Return true if it is guaranteed that poll will not wait. This is the case - * if the poll() of another file descriptor in the set got an event, so there - * is no need for waiting. - */ -static inline bool poll_does_not_wait(const poll_table *p) -{ - return p == NULL || p->_qproc == NULL; -} - /* * Return the set of events that the application wants to poll for. * This is useful for drivers that need to know whether a DMA transfer has