linux-ext4 - Re: [PATCH 0/5][TAKE3] fallocate system call

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Message-Id: <1179273143.4819.15.camel@dyn9047017103.beaverton.ibm.com>
Date:	Tue, 15 May 2007 16:52:23 -0700
From:	Mingming Cao <cmm@...ibm.com>
To:	"Amit K. Arora" <aarora@...ux.vnet.ibm.com>
Cc:	torvalds@...l.org, akpm@...ux-foundation.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-ext4@...r.kernel.org, xfs@....sgi.com, suparna@...ibm.com
Subject: Re: [PATCH 0/5][TAKE3] fallocate system call

On Wed, 2007-05-16 at 01:07 +0530, Amit K. Arora wrote:

> ToDos:
> -----
> 1> Implementation on other architectures (other than i386, x86_64,
> ppc64 and s390(x)). David Chinner has already posted a patch for ia64.

Here is the 2.6.22-rc1 version of David's patch: add fallocate() on ia64

From: David Chinner <dgc@....com>
Subject: [PATCH] ia64 fallocate syscall
Cc: "Amit K. Arora" <aarora@...ux.vnet.ibm.com>, 
        akpm@...ux-foundation.org, linux-ext4@...r.kernel.org,
        suparna@...ibm.com, cmm@...ibm.com

ia64 fallocate syscall support.

Signed-Off-By: Dave Chinner <dgc@....com>

---
 arch/ia64/kernel/entry.S  |    1 +
 include/asm-ia64/unistd.h |    3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

Index: linux-2.6.22-rc1/arch/ia64/kernel/entry.S
===================================================================
--- linux-2.6.22-rc1.orig/arch/ia64/kernel/entry.S	2007-05-12 18:45:56.000000000 -0700
+++ linux-2.6.22-rc1/arch/ia64/kernel/entry.S	2007-05-15 15:36:48.000000000 -0700
@@ -1585,5 +1585,6 @@
 	data8 sys_getcpu
 	data8 sys_epoll_pwait			// 1305
 	data8 sys_utimensat
+	data8 sys_fallocate
 
 	.org sys_call_table + 8*NR_syscalls	// guard against failures to increase NR_syscalls
Index: linux-2.6.22-rc1/include/asm-ia64/unistd.h
===================================================================
--- linux-2.6.22-rc1.orig/include/asm-ia64/unistd.h	2007-05-12 18:45:56.000000000 -0700
+++ linux-2.6.22-rc1/include/asm-ia64/unistd.h	2007-05-15 15:37:51.000000000 -0700
@@ -296,6 +296,7 @@
 #define __NR_getcpu			1304
 #define __NR_epoll_pwait		1305
 #define __NR_utimensat			1306
+#define __NR_fallocate			1307
 
 #ifdef __KERNEL__
 


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