svn commit: r310182 - head/sys/vm

[Konstantin Belousov]

Author: kib
Date: Fri Dec 16 23:33:37 2016
New Revision: 310182
URL: https://svnweb.freebsd.org/changeset/base/310182

Log:
  In swp_pager_meta_free_all(), fix type of the index variable.  Style.
  
  Noted and reviewed by:	alc (previous version)
  Sponsored by:	The FreeBSD Foundation
  MFC after:	1 week

Modified:
  head/sys/vm/swap_pager.c

Modified: head/sys/vm/swap_pager.c
==============================================================================
--- head/sys/vm/swap_pager.c	Fri Dec 16 23:05:47 2016	(r310181)
+++ head/sys/vm/swap_pager.c	Fri Dec 16 23:33:37 2016	(r310182)
@@ -1916,30 +1916,30 @@ swp_pager_meta_free(vm_object_t object, 
 static void
 swp_pager_meta_free_all(vm_object_t object)
 {
-	daddr_t index = 0;
+	struct swblock **pswap, *swap;
+	vm_pindex_t index;
+	daddr_t v;
+	int i;
 
 	VM_OBJECT_ASSERT_WLOCKED(object);
 	if (object->type != OBJT_SWAP)
 		return;
 
-	while (object->un_pager.swp.swp_bcount) {
-		struct swblock **pswap;
-		struct swblock *swap;
-
+	index = 0;
+	while (object->un_pager.swp.swp_bcount != 0) {
 		mtx_lock(&swhash_mtx);
 		pswap = swp_pager_hash(object, index);
 		if ((swap = *pswap) != NULL) {
-			int i;
-
 			for (i = 0; i < SWAP_META_PAGES; ++i) {
-				daddr_t v = swap->swb_pages[i];
+				v = swap->swb_pages[i];
 				if (v != SWAPBLK_NONE) {
 					--swap->swb_count;
 					swp_pager_freeswapspace(v, 1);
 				}
 			}
 			if (swap->swb_count != 0)
-				panic("swap_pager_meta_free_all: swb_count != 0");
+				panic(
+				    "swap_pager_meta_free_all: swb_count != 0");
 			*pswap = swap->swb_hnext;
 			uma_zfree(swap_zone, swap);
 			--object->un_pager.swp.swp_bcount;