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Subject[PATCH 11/30] ocfs2: Reserve ioctl range
From: Tao Ma <>

We need to reserve at least two ioctls for online-resize. Reserve a small
range of ioctls for Ocfs2 use in Documentation/ioctl-number.txt. This should
give us enough room for future growth.

Signed-off-by: Tao Ma <>
Signed-off-by: Mark Fasheh <>
Documentation/ioctl-number.txt | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/Documentation/ioctl-number.txt b/Documentation/ioctl-number.txt
index 5c7fbf9..c18363b 100644
--- a/Documentation/ioctl-number.txt
+++ b/Documentation/ioctl-number.txt
@@ -138,6 +138,7 @@ Code Seq# Include File Comments
'm' 00-1F net/irda/irmod.h conflict!
'n' 00-7F linux/ncp_fs.h
'n' E0-FF video/matrox.h matroxfb
+'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2
'p' 00-0F linux/phantom.h conflict! (OpenHaptics needs this)
'p' 00-3F linux/mc146818rtc.h conflict!
'p' 40-7F linux/nvram.h

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