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From: Eric B Munson <ebmunson@us.ibm.com>
To: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	akpm@linux-foundation.org
Cc: rdunlap@xenotime.net, michael@ellerman.id.au,
	ralf@linux-mips.org, wli@holomorphy.com, mel@csn.ul.ie,
	dhowells@redhat.com, arnd@arndb.de, fengguang.wu@intel.com,
	shuber2@gmail.com, hugh.dickins@tiscali.co.uk, zohar@us.ibm.com,
	hugh@veritas.com, mtk.manpages@gmail.com, chris@zankel.net,
	linux-man@vger.kernel.org, linux-doc@vger.kernel.org,
	linux-alpha@vger.kernel.org, linux-mips@linux-mips.org,
	linux-parisc@vger.kernel.org, linux-arch@vger.kernel.org,
	Eric B Munson <ebmunson@us.ibm.com>
Subject: [PATCH 6/7] Add MAP_HUGETLB flag to parisc mman.h
Date: Fri, 18 Sep 2009 06:21:52 -0600	[thread overview]
Message-ID: <309744fd80915ce157aa90dbb807101f61b1f334.1253272709.git.ebmunson@us.ibm.com> (raw)
In-Reply-To: <d8e315b04749f73765e61eb7e4cbbaed2b946dfd.1253272709.git.ebmunson@us.ibm.com>
In-Reply-To: <cover.1253272709.git.ebmunson@us.ibm.com>

Even though parisc does not support huge pages this flag needs to
be defined here to keep the compiler happy.  This is because
parisc does not make use of mman-common.h, so any flags defined
there and used in common code need to be added to parisc's mman.h
manually.

Signed-off-by: Eric B Munson <ebmunson@us.ibm.com>
---
 arch/parisc/include/asm/mman.h |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/parisc/include/asm/mman.h b/arch/parisc/include/asm/mman.h
index defe752..7563d0c 100644
--- a/arch/parisc/include/asm/mman.h
+++ b/arch/parisc/include/asm/mman.h
@@ -58,4 +58,11 @@
 #define MAP_FILE	0
 #define MAP_VARIABLE	0
 
+/*
+ * This flag is included even though huge pages are not supported because
+ * the flag is defined in mman-common.h and used in common vm code but
+ * mman-common.h is not included here
+ */
+#define MAP_HUGETLB	0x080000
+
 #endif /* __PARISC_MMAN_H__ */
-- 
1.6.3.2

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  reply	other threads:[~2009-09-18 12:22 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-18 12:21 [PATCH 0/7] Add pseudo-anonymous huge page mappings V3 Eric B Munson
2009-09-18 12:21 ` [PATCH 1/7] hugetlbfs: Allow the creation of files suitable for MAP_PRIVATE on the vfs internal mount Eric B Munson
2009-09-18 12:21   ` [PATCH 2/7] Add MAP_HUGETLB for mmaping pseudo-anonymous huge page regions Eric B Munson
2009-09-18 12:21     ` [PATCH 3/7] Add MAP_HUGETLB example Eric B Munson
2009-09-18 12:21       ` [PATCH 4/7] Add MAP_HUGETLB flag to alpha mman.h Eric B Munson
2009-09-18 12:21         ` [PATCH 5/7] Add MAP_HUGETLB flag to xtensa mman.h Eric B Munson
2009-09-18 12:21           ` Eric B Munson [this message]
2009-09-18 12:21             ` [PATCH 7/7] Add MAP_HUGETLB flag to mips mman.h Eric B Munson
2009-09-18 20:08     ` [PATCH 2/7] Add MAP_HUGETLB for mmaping pseudo-anonymous huge page regions David Rientjes
2009-09-18 12:37   ` [PATCH 1/7] hugetlbfs: Allow the creation of files suitable for MAP_PRIVATE on the vfs internal mount Eric B Munson
2009-09-18 20:06     ` David Rientjes

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