Commit 0a779003 authored Oct 09, 2023 by Christian Marangi Committed by Jakub Kicinski Oct 11, 2023

netdev: make napi_schedule return bool on NAPI successful schedule



Change napi_schedule to return a bool on NAPI successful schedule.
This might be useful for some driver to do additional steps after a
NAPI has been scheduled.

Suggested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20231009133754.9834-2-ansuelsmth@gmail.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

parent ef724517

include/linux/netdevice.h

+9 −2

Original line number	Diff line number	Diff line
		@@ -490,11 +490,18 @@ bool napi_schedule_prep(struct napi_struct *n);
		*
		* Schedule NAPI poll routine to be called if it is not already
		* running.
		* Return true if we schedule a NAPI or false if not.
		* Refer to napi_schedule_prep() for additional reason on why
		* a NAPI might not be scheduled.
		*/
		static inline void napi_schedule(struct napi_struct *n)
		static inline bool napi_schedule(struct napi_struct *n)
		{
		if (napi_schedule_prep(n))
		if (napi_schedule_prep(n)) {
		__napi_schedule(n);
		return true;
		}

		return false;
		}

		/**