[src/riastradh-drm2]: src/sys/external/bsd/drm2/include/linux Implement vmall...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bc24fa928a71
branches:  riastradh-drm2
changeset: 788059:bc24fa928a71
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Jul 24 02:02:45 2013 +0000

description:
Implement vmalloc_user and vfree with malloc(9) in <linux/vmalloc.h>.

XXX Probably not the right thing here -- uvm_km_alloc is probably
more appropriate, but Linux doesn't pass the size to vfree, so this
is more expedient for now.

diffstat:

 sys/external/bsd/drm2/include/linux/vmalloc.h |  16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)

diffs (28 lines):

diff -r e0f5cd43de32 -r bc24fa928a71 sys/external/bsd/drm2/include/linux/vmalloc.h
--- a/sys/external/bsd/drm2/include/linux/vmalloc.h     Wed Jul 24 02:02:32 2013 +0000
+++ b/sys/external/bsd/drm2/include/linux/vmalloc.h     Wed Jul 24 02:02:45 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vmalloc.h,v 1.1.2.1 2013/07/24 00:33:12 riastradh Exp $        */
+/*     $NetBSD: vmalloc.h,v 1.1.2.2 2013/07/24 02:02:45 riastradh Exp $        */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -32,4 +32,18 @@
 #ifndef _LINUX_VMALLOC_H_
 #define _LINUX_VMALLOC_H_
 
+#include <sys/malloc.h>
+
+static inline void *
+vmalloc_user(unsigned long size)
+{
+       return malloc(size, M_TEMP, (M_WAITOK | M_ZERO));
+}
+
+static inline void
+vfree(void *ptr)
+{
+       return free(ptr, M_TEMP);
+}
+
 #endif  /* _LINUX_VMALLOC_H_ */