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authorMichael S. Tsirkin <mst@mellanox.co.il>2006-02-15 18:17:39 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-15 18:32:22 -0500
commit5f6164f3092832e0d9b12eed52e09a76bf39c64a (patch)
tree507043c3eafa00ad7241f1102c860e486f8dc544 /include/asm-parisc
parent06fed33849c13af637c4d09e9ba27828fac9edd5 (diff)
[PATCH] add asm-generic/mman.h
Make new MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK consistent across all arches. The idea is to make it possible to use them portably even before distros include them in libc headers. Move common flags to asm-generic/mman.h Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Cc: Roland Dreier <rolandd@cisco.com> Cc: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-parisc')
-rw-r--r--include/asm-parisc/mman.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/asm-parisc/mman.h b/include/asm-parisc/mman.h
index a381cf5c8f55..0ef15ee0f17e 100644
--- a/include/asm-parisc/mman.h
+++ b/include/asm-parisc/mman.h
@@ -38,7 +38,11 @@
38#define MADV_SPACEAVAIL 5 /* insure that resources are reserved */ 38#define MADV_SPACEAVAIL 5 /* insure that resources are reserved */
39#define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ 39#define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */
40#define MADV_VPS_INHERIT 7 /* Inherit parents page size */ 40#define MADV_VPS_INHERIT 7 /* Inherit parents page size */
41#define MADV_REMOVE 8 /* remove these pages & resources */ 41
42/* common/generic parameters */
43#define MADV_REMOVE 9 /* remove these pages & resources */
44#define MADV_DONTFORK 10 /* don't inherit across fork */
45#define MADV_DOFORK 11 /* do inherit across fork */
42 46
43/* The range 12-64 is reserved for page size specification. */ 47/* The range 12-64 is reserved for page size specification. */
44#define MADV_4K_PAGES 12 /* Use 4K pages */ 48#define MADV_4K_PAGES 12 /* Use 4K pages */
@@ -49,8 +53,6 @@
49#define MADV_4M_PAGES 22 /* Use 4 Megabyte pages */ 53#define MADV_4M_PAGES 22 /* Use 4 Megabyte pages */
50#define MADV_16M_PAGES 24 /* Use 16 Megabyte pages */ 54#define MADV_16M_PAGES 24 /* Use 16 Megabyte pages */
51#define MADV_64M_PAGES 26 /* Use 64 Megabyte pages */ 55#define MADV_64M_PAGES 26 /* Use 64 Megabyte pages */
52#define MADV_DONTFORK 0x30 /* dont inherit across fork */
53#define MADV_DOFORK 0x31 /* do inherit across fork */
54 56
55/* compatibility flags */ 57/* compatibility flags */
56#define MAP_ANON MAP_ANONYMOUS 58#define MAP_ANON MAP_ANONYMOUS