[PATCH] madvise(MADV_REMOVE): remove pages from tmpfs shm backing store

[linux-2.6-block.git] / include / asm-alpha / mman.h

diff --git a/include/asm-alpha/mman.h b/include/asm-alpha/mman.h
index eb9c279045efe07573e308c5715eb7458c4e91df..f6439532a262d45e2ff47655edfd87cb9fcf55fb 100644 (file)
--- a/include/asm-alpha/mman.h
+++ b/include/asm-alpha/mman.h
@@ -42,6 +42,7 @@
 #define MADV_WILLNEED  3               /* will need these pages */
 #define        MADV_SPACEAVAIL 5               /* ensure resources are available */
 #define MADV_DONTNEED  6               /* don't need these pages */
+#define MADV_REMOVE    7               /* remove these pages & resources */
 
 /* compatibility flags */
 #define MAP_ANON       MAP_ANONYMOUS