From 9454cab0930e289e6f8a19f57d2dd3a7e2a53c91 Mon Sep 17 00:00:00 2001
From: jah <jah@FreeBSD.org>
Date: Wed, 28 Oct 2015 21:17:38 +0000
Subject: [PATCH] Retire pmap_dmap_iscurrent().  It is only a wrapper around
 pmap_is_current(), and is no longer called.

---
 sys/arm/arm/pmap-v6-new.c | 7 -------
 sys/arm/arm/pmap-v6.c     | 6 ------
 sys/arm/include/pmap-v6.h | 5 -----
 sys/arm/include/pmap.h    | 1 -
 4 files changed, 19 deletions(-)

diff --git a/sys/arm/arm/pmap-v6-new.c b/sys/arm/arm/pmap-v6-new.c
index 15b1192995d5..97ee56692289 100644
--- a/sys/arm/arm/pmap-v6-new.c
+++ b/sys/arm/arm/pmap-v6-new.c
@@ -5947,13 +5947,6 @@ pmap_activate(struct thread *td)
 	critical_exit();
 }
 
-int
-pmap_dmap_iscurrent(pmap_t pmap)
-{
-
-	return (pmap_is_current(pmap));
-}
-
 /*
  *  Perform the pmap work for mincore.
  */
diff --git a/sys/arm/arm/pmap-v6.c b/sys/arm/arm/pmap-v6.c
index 437891e5d0f8..4dbd9c46169b 100644
--- a/sys/arm/arm/pmap-v6.c
+++ b/sys/arm/arm/pmap-v6.c
@@ -5398,12 +5398,6 @@ pmap_map_chunk(vm_offset_t l1pt, vm_offset_t va, vm_offset_t pa,
 
 }
 
-int
-pmap_dmap_iscurrent(pmap_t pmap)
-{
-	return(pmap_is_current(pmap));
-}
-
 void
 pmap_page_set_memattr(vm_page_t m, vm_memattr_t ma)
 {
diff --git a/sys/arm/include/pmap-v6.h b/sys/arm/include/pmap-v6.h
index 304dec6c0bda..ef6758d98fa8 100644
--- a/sys/arm/include/pmap-v6.h
+++ b/sys/arm/include/pmap-v6.h
@@ -264,11 +264,6 @@ void pmap_devmap_bootstrap(const struct pmap_devmap *);
  */
 #define	PMAP_DOMAIN_KERNEL	0	/* The kernel uses domain #0 */
 
-/*
- * sys/arm/arm/busdma_machdep-v6.c
- */
-int pmap_dmap_iscurrent(pmap_t pmap);
-
 /*
  * sys/arm/arm/cpufunc.c
  */
diff --git a/sys/arm/include/pmap.h b/sys/arm/include/pmap.h
index c42a36ffcf0e..923301fa05a3 100644
--- a/sys/arm/include/pmap.h
+++ b/sys/arm/include/pmap.h
@@ -277,7 +277,6 @@ void
 pmap_map_entry(vm_offset_t l1pt, vm_offset_t va, vm_offset_t pa, int prot,
     int cache);
 int pmap_fault_fixup(pmap_t, vm_offset_t, vm_prot_t, int);
-int pmap_dmap_iscurrent(pmap_t pmap);
 
 /*
  * Definitions for MMU domains