linux-ext4 - [PATCH] ia64 fallocate system call

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Message-ID: <20070716053340.GM12413810@sgi.com>
Date:	Mon, 16 Jul 2007 15:33:40 +1000
From:	David Chinner <dgc@....com>
To:	"Amit K. Arora" <aarora@...ux.vnet.ibm.com>
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-ext4@...r.kernel.org, xfs@....sgi.com, tytso@....edu,
	cmm@...ibm.com, suparna@...ibm.com, adilger@...sterfs.com,
	dgc@....com, michael.kerrisk@....net, tony.luck@...el.com
Subject: [PATCH] ia64 fallocate system call

sys_fallocate for ia64. This uses the empty slot originally
reserved for move_pages.

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

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

Index: 2.6.x-xfs-new/arch/ia64/kernel/entry.S
===================================================================
--- 2.6.x-xfs-new.orig/arch/ia64/kernel/entry.S	2007-07-16 14:18:51.432168485 +1000
+++ 2.6.x-xfs-new/arch/ia64/kernel/entry.S	2007-07-16 14:22:08.582454284 +1000
@@ -1581,7 +1581,7 @@ sys_call_table:
 	data8 sys_sync_file_range		// 1300
 	data8 sys_tee
 	data8 sys_vmsplice
-	data8 sys_ni_syscall			// reserved for move_pages
+	data8 sys_fallocate
 	data8 sys_getcpu
 	data8 sys_epoll_pwait			// 1305
 	data8 sys_utimensat
Index: 2.6.x-xfs-new/include/asm-ia64/unistd.h
===================================================================
--- 2.6.x-xfs-new.orig/include/asm-ia64/unistd.h	2007-06-08 21:36:31.000000000 +1000
+++ 2.6.x-xfs-new/include/asm-ia64/unistd.h	2007-07-16 14:22:41.166204402 +1000
@@ -292,7 +292,7 @@
 #define __NR_sync_file_range		1300
 #define __NR_tee			1301
 #define __NR_vmsplice			1302
-/* 1303 reserved for move_pages */
+#define __NR_fallocate			1303
 #define __NR_getcpu			1304
 #define __NR_epoll_pwait		1305
 #define __NR_utimensat			1306
-
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