Function seqc_write_begin

freebsd/sys/seqc.h:57–65

})

static __inline void
seqc_write_begin(seqc_t *seqcp)
{

	critical_enter();
	MPASS(!seqc_in_modify(*seqcp));
	*seqcp += 1;
	atomic_thread_fence_rel();
}

static __inline void
seqc_write_end(seqc_t *seqcp)