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From: Jeff Roberson <jeff@FreeBSD.org>
Date: Tue, 27 Mar 2018 03:27:02 +0000 (UTC)
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Subject: svn commit: r331605 - head/sys/vm
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Author: jeff
Date: Tue Mar 27 03:27:02 2018
New Revision: 331605
URL: https://svnweb.freebsd.org/changeset/base/331605

Log:
  Move vm_ndomains to vm.h where it can be used with a single header include
  rather than requiring a half-dozen.  Many non-vm files may want to know
  the number of valid domains.
  
  Sponsored by:	Netflix, Dell/EMC Isilon

Modified:
  head/sys/vm/vm.h
  head/sys/vm/vm_phys.h

Modified: head/sys/vm/vm.h
==============================================================================
--- head/sys/vm/vm.h	Tue Mar 27 01:02:42 2018	(r331604)
+++ head/sys/vm/vm.h	Tue Mar 27 03:27:02 2018	(r331605)
@@ -148,6 +148,8 @@ extern void vm_ksubmap_init(struct kva_md_info *);
 
 extern int old_mlock;
 
+extern int vm_ndomains;
+
 struct ucred;
 int swap_reserve(vm_ooffset_t incr);
 int swap_reserve_by_cred(vm_ooffset_t incr, struct ucred *cred);

Modified: head/sys/vm/vm_phys.h
==============================================================================
--- head/sys/vm/vm_phys.h	Tue Mar 27 01:02:42 2018	(r331604)
+++ head/sys/vm/vm_phys.h	Tue Mar 27 03:27:02 2018	(r331605)
@@ -52,7 +52,6 @@ struct mem_affinity {
 extern struct mem_affinity *mem_affinity;
 extern int *mem_locality;
 #endif
-extern int vm_ndomains;
 
 struct vm_freelist {
 	struct pglist pl;