mbuf: Add mbufq_empty

Complement to the existing mbufq_full

Reviewed by:	bz
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D43337

This commit is contained in:

John Baldwin

2024-01-09 11:00:19 -08:00

parent 6977311633

commit 76f405ed63

1 changed files with 6 additions and 0 deletions

									
										sys/sys/mbuf.h
									
		+6
		
												View File
												
				@@ -1607,6 +1607,12 @@ mbufq_last(const struct mbufq *mq)

					return (STAILQ_LAST(&mq->mq_head, mbuf, m_stailqpkt));

				}

				static inline bool

				mbufq_empty(const struct mbufq *mq)

				{

					return (mq->mq_len == 0);

				}

				static inline int

				mbufq_full(const struct mbufq *mq)

				{