Remove the last of the MD netisr code. It is now all MI. Remove

spending, which was unused now that all software interrupts have
their own thread.  Make the legacy schednetisr use an atomic op
for setting bits in the netisr mask.

Reviewed by:	jhb

2 files changed, 0 insertions, 28 deletions

diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c
index 5c05929..a6f92b1 100644
--- a/sys/amd64/amd64/machdep.c
+++ b/sys/amd64/amd64/machdep.c
@@ -440,33 +440,6 @@ again:
 	cpu_setregs();
 }
 
-int
-register_netisr(num, handler)
-	int num;
-	netisr_t *handler;
-{
-	
-	if (num < 0 || num >= (sizeof(netisrs)/sizeof(*netisrs)) ) {
-		printf("register_netisr: bad isr number: %d\n", num);
-		return (EINVAL);
-	}
-	netisrs[num] = handler;
-	return (0);
-}
-
-int
-unregister_netisr(num)
-	int num;
-{
-
-	if (num < 0 || num >= (sizeof(netisrs)/sizeof(*netisrs)) ) {
-		printf("unregister_netisr: bad isr number: %d\n", num);
-		return (EINVAL);
-	}
-	netisrs[num] = NULL;
-	return (0);
-}
-
 /*
  * Send an interrupt to process.
  *
diff --git a/sys/amd64/include/md_var.h b/sys/amd64/include/md_var.h
index 312d313..5a2ed26 100644
--- a/sys/amd64/include/md_var.h
+++ b/sys/amd64/include/md_var.h
@@ -54,7 +54,6 @@ extern	char	kstack[];
 extern	int	need_pre_dma_flush;
 extern	int	need_post_dma_flush;
 #endif
-extern	void	(*netisrs[32]) __P((void));
 extern	int	nfs_diskless_valid;
 extern	void	(*ovbcopy_vector) __P((const void *from, void *to, size_t len));
 extern	char	sigcode[];