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[src/riastradh-drm2]: src/sys/external/bsd/drm2/include/asm Add hokey (but ty...



details:   https://anonhg.NetBSD.org/src/rev/49cf57347da5
branches:  riastradh-drm2
changeset: 788092:49cf57347da5
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Jul 24 02:12:14 2013 +0000

description:
Add hokey (but typeof-free) get_user and put_user to <asm/uaccess.h>.

diffstat:

 sys/external/bsd/drm2/include/asm/uaccess.h |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (20 lines):

diff -r f8d9a5168a9d -r 49cf57347da5 sys/external/bsd/drm2/include/asm/uaccess.h
--- a/sys/external/bsd/drm2/include/asm/uaccess.h       Wed Jul 24 02:12:00 2013 +0000
+++ b/sys/external/bsd/drm2/include/asm/uaccess.h       Wed Jul 24 02:12:14 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uaccess.h,v 1.1.2.3 2013/07/24 02:04:16 riastradh Exp $        */
+/*     $NetBSD: uaccess.h,v 1.1.2.4 2013/07/24 02:12:14 riastradh Exp $        */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -49,5 +49,10 @@
        return -copyout(kernel_addr, user_addr, len);
 }
 
+#define        get_user(KERNEL_LOC, USER_ADDR)                                 \
+       copy_from_user(&(KERNEL_LOC), (USER_ADDR), sizeof(KERNEL_LOC))
+
+#define        put_user(KERNEL_LOC, USER_ADDR)                                 \
+       copy_to_user((USER_ADDR), &(KERNEL_LOC), sizeof(KERNEL_LOC))
 
 #endif  /* _ASM_UACCESS_H_ */



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