Define MADV_HUGEPAGE.

diff --git a/ChangeLog b/ChangeLog
index f583b058c14f34bebf8eefbcd1f2f5e64a3e66c7..1fcd70c5efc777a43696990ed5d7212be51c09d2 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2011-01-17  Ulrich Drepper  <drepper@gmail.com>
 
+       * sysdeps/unix/sysv/linux/i386/bits/mman.h: Define MADV_HUGEPAGE.
+       * sysdeps/unix/sysv/linux/ia64/bits/mman.h: Likewise.
+       * sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Likewise.
+       * sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise.
+       * sysdeps/unix/sysv/linux/sh/bits/mman.h: Likewise.
+       * sysdeps/unix/sysv/linux/sparc/bits/mman.h: Likewise.
+       * sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Likewise.
+
        * posix/getconf.c: Update copyright year.
        * catgets/gencat.c: Likewise.
        * csu/version.c: Likewise.

diff --git a/sysdeps/unix/sysv/linux/i386/bits/mman.h b/sysdeps/unix/sysv/linux/i386/bits/mman.h
index 7ac1aff08b8f622147c322876a671c956ab71221..17d27e40c68640ffe783a760216a7c63afb26d8c 100644 (file)
--- a/sysdeps/unix/sysv/linux/i386/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/i386/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/i386 version.
-   Copyright (C) 1997,2000,2003,2005,2006,2009,2010
+   Copyright (C) 1997,2000,2003,2005,2006,2009,2010,2011
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -96,6 +96,7 @@
 # define MADV_DOFORK     11    /* Do inherit across fork.  */
 # define MADV_MERGEABLE          12    /* KSM may merge identical pages.  */
 # define MADV_UNMERGEABLE 13   /* KSM may not merge identical pages.  */
+# define MADV_HUGEPAGE   14    /* Worth backing with hugepages.  */
 # define MADV_HWPOISON   100   /* Poison a page for testing.  */
 #endif
 

diff --git a/sysdeps/unix/sysv/linux/ia64/bits/mman.h b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
index 1b278c79eeaf7dc55a89a9cf43f08cfa0dbcc157..9bb0b40a8f8a3709fa3e881d0df9603a969ff52f 100644 (file)
--- a/sysdeps/unix/sysv/linux/ia64/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/ia64 version.
-   Copyright (C) 1997,1998,2000,2003,2005,2006,2009
+   Copyright (C) 1997,1998,2000,2003,2005,2006,2009,2011
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -95,6 +95,7 @@
 # define MADV_DOFORK     11    /* Do inherit across fork.  */
 # define MADV_MERGEABLE          12    /* KSM may merge identical pages.  */
 # define MADV_UNMERGEABLE 13   /* KSM may not merge identical pages.  */
+# define MADV_HUGEPAGE   14    /* Worth backing with hugepages.  */
 # define MADV_HWPOISON   100   /* Poison a page for testing.  */
 #endif
 

diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
index e6580f82202c2c81490713439aa679db9c134fd1..41a3180e7b00f04711c1aea250de36d625833f6b 100644 (file)
--- a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/PowerPC version.
-   Copyright (C) 1997,2000,2003,2005,2006,2008,2009
+   Copyright (C) 1997,2000,2003,2005,2006,2008,2009,2011
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -96,6 +96,7 @@
 # define MADV_DOFORK     11    /* Do inherit across fork.  */
 # define MADV_MERGEABLE          12    /* KSM may merge identical pages.  */
 # define MADV_UNMERGEABLE 13   /* KSM may not merge identical pages.  */
+# define MADV_HUGEPAGE   14    /* Worth backing with hugepages.  */
 # define MADV_HWPOISON   100   /* Poison a page for testing.  */
 #endif
 

diff --git a/sysdeps/unix/sysv/linux/s390/bits/mman.h b/sysdeps/unix/sysv/linux/s390/bits/mman.h
index daeafd48ff724f4311492569a34a8585ed924cba..45ceed1a30286277ee91b7feb3c798b0f10af087 100644 (file)
--- a/sysdeps/unix/sysv/linux/s390/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/s390 version.
-   Copyright (C) 2000-2003,2005,2006,2009 Free Software Foundation, Inc.
+   Copyright (C) 2000-2003,2005,2006,2009,2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -94,6 +94,7 @@
 # define MADV_DOFORK     11    /* Do inherit across fork.  */
 # define MADV_MERGEABLE          12    /* KSM may merge identical pages.  */
 # define MADV_UNMERGEABLE 13   /* KSM may not merge identical pages.  */
+# define MADV_HUGEPAGE   14    /* Worth backing with hugepages.  */
 # define MADV_HWPOISON   100   /* Poison a page for testing.  */
 #endif
 

diff --git a/sysdeps/unix/sysv/linux/sh/bits/mman.h b/sysdeps/unix/sysv/linux/sh/bits/mman.h
index aee00112559a91b248d3a9d958de0015c9dee148..a69071d96be90664a69656a5a5d0379361796fda 100644 (file)
--- a/sysdeps/unix/sysv/linux/sh/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/sh/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/SH version.
-   Copyright (C) 1997,1999,2000,2003,2005,2006,2009
+   Copyright (C) 1997,1999,2000,2003,2005,2006,2009,2011
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -94,6 +94,7 @@
 # define MADV_DOFORK     11    /* Do inherit across fork.  */
 # define MADV_MERGEABLE          12    /* KSM may merge identical pages.  */
 # define MADV_UNMERGEABLE 13   /* KSM may not merge identical pages.  */
+# define MADV_HUGEPAGE   14    /* Worth backing with hugepages.  */
 # define MADV_HWPOISON   100   /* Poison a page for testing.  */
 #endif
 

diff --git a/sysdeps/unix/sysv/linux/sparc/bits/mman.h b/sysdeps/unix/sysv/linux/sparc/bits/mman.h
index 71a3aa6a30a10fbd58eb68419bcb42ba762e09bc..781c9ee32c5820a6c025d7475679c50d5938607e 100644 (file)
--- a/sysdeps/unix/sysv/linux/sparc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/SPARC version.
-   Copyright (C) 1997,1999,2000,2003,2005,2006,2009
+   Copyright (C) 1997,1999,2000,2003,2005,2006,2009,2011
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -97,6 +97,7 @@
 # define MADV_DOFORK     11    /* Do inherit across fork.  */
 # define MADV_MERGEABLE          12    /* KSM may merge identical pages.  */
 # define MADV_UNMERGEABLE 13   /* KSM may not merge identical pages.  */
+# define MADV_HUGEPAGE   14    /* Worth backing with hugepages.  */
 # define MADV_HWPOISON   100   /* Poison a page for testing.  */
 #endif
 

diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/mman.h b/sysdeps/unix/sysv/linux/x86_64/bits/mman.h
index 6f3ad0de4f2fb50d2ae482c230eec22fa3387bc9..ef4b3c03bcc1fee8d3cbe6daa69bba9940eb91cf 100644 (file)
--- a/sysdeps/unix/sysv/linux/x86_64/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/x86_64/bits/mman.h
@@ -1,5 +1,6 @@
 /* Definitions for POSIX memory map interface.  Linux/x86_64 version.
-   Copyright (C) 2001,2003,2005,2006,2009,2010 Free Software Foundation, Inc.
+   Copyright (C) 2001,2003,2005,2006,2009,2010,2011
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -96,6 +97,7 @@
 # define MADV_DOFORK     11    /* Do inherit across fork.  */
 # define MADV_MERGEABLE          12    /* KSM may merge identical pages.  */
 # define MADV_UNMERGEABLE 13   /* KSM may not merge identical pages.  */
+# define MADV_HUGEPAGE   14    /* Worth backing with hugepages.  */
 # define MADV_HWPOISON   100   /* Poison a page for testing.  */
 #endif