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authorUlrich Drepper <drepper@gmail.com>2011-01-17 18:24:59 -0500
committerPetr Baudis <pasky@suse.cz>2011-02-03 23:13:16 +0100
commita525e031857369e40e09e0123a75bd530565421a (patch)
treec18d2cc1c5a7de869d67a7a92427ffd65383444c
parent7928c812d37df5608048c59d44159fdaca021d4e (diff)
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Define MADV_HUGEPAGE.
(cherry picked from commit 32465c3ea007065acd8ca8199f130cdf4068130d)
Diffstat
-rw-r--r--ChangeLog8
-rw-r--r--sysdeps/unix/sysv/linux/i386/bits/mman.h3
-rw-r--r--sysdeps/unix/sysv/linux/ia64/bits/mman.h3
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/mman.h3
-rw-r--r--sysdeps/unix/sysv/linux/s390/bits/mman.h3
-rw-r--r--sysdeps/unix/sysv/linux/sh/bits/mman.h3
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/mman.h3
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/bits/mman.h4
8 files changed, 23 insertions, 7 deletions
diff --git a/ChangeLog b/ChangeLog
index 267338ce68..d513c6a288 100644
--- 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.
+
* sysdeps/unix/sysv/linux/bits/socket.h: Define AF_CAIF, AF_ALG,
PF_CAIF, and PF_ALG.
* sysdeps/unix/sysv/linux/sparc/bits/socket.h: Likewise.
diff --git a/sysdeps/unix/sysv/linux/i386/bits/mman.h b/sysdeps/unix/sysv/linux/i386/bits/mman.h
index 7ac1aff08b..17d27e40c6 100644
--- 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 1b278c79ee..9bb0b40a8f 100644
--- 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 e6580f8220..41a3180e7b 100644
--- 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 daeafd48ff..45ceed1a30 100644
--- 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 aee0011255..a69071d96b 100644
--- 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 71a3aa6a30..781c9ee32c 100644
--- 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 6f3ad0de4f..ef4b3c03bc 100644
--- 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
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