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Date:	Fri, 20 Jan 2012 21:34:45 +0100
From:	Jan Kara <>
Cc:	Eric Sandeen <>,
	Dave Chinner <>,
	Surbhi Palande <>,
	Kamal Mostafa <>,
	Christoph Hellwig <>,
	LKML <>,,, Valerie Aurora <>,
	Jan Kara <>
Subject: [PATCH 7/8] Documentation: Correct s_umount state for freeze_fs/unfreeze_fs

From: Valerie Aurora <>

freeze_fs/unfreeze_fs ops are called with s_umount held for write, not read.

Signed-off-by: Valerie Aurora <>
Signed-off-by: Kamal Mostafa <>
Reviewed-by: Christoph Hellwig <>
Signed-off-by: Jan Kara <>
 Documentation/filesystems/Locking |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index d819ba1..7e46a94 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -134,8 +134,8 @@ evict_inode:
 put_super:		write
 write_super:		read
 sync_fs:		read
-freeze_fs:		read
-unfreeze_fs:		read
+freeze_fs:		write
+unfreeze_fs:		write
 statfs:			maybe(read)	(see below)
 remount_fs:		write
 umount_begin:		no

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