From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <shemminger@vyatta.com>
Subject: [RFC 4/4] squashfs: eliminate read_data_mutex
Date: Fri, 22 Apr 2011 14:17:28 -0700
Message-ID: <20110422212037.873294399@vyatta.com>
References: <20110422211724.400984699@vyatta.com>
Cc: linux-fsdevel@vger.kernel.org, squashfs-devel@lists.sourceforge.net
To: Phillip Lougher <phillip@lougher.demon.co.uk>,
	kirk w <kirkpuppy@yahoo.com>
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This is no longer used, no that decompress is per-cpu.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>


--- a/fs/squashfs/squashfs_fs_sb.h	2011-04-22 14:01:19.090469622 -0700
+++ b/fs/squashfs/squashfs_fs_sb.h	2011-04-22 14:01:27.786735743 -0700
@@ -62,7 +62,6 @@ struct squashfs_sb_info {
 	__le64					*id_table;
 	__le64					*fragment_index;
 	__le64					*xattr_id_table;
-	struct mutex				read_data_mutex;
 	struct mutex				meta_index_mutex;
 	struct meta_index			*meta_index;
 	void					*stream;
--- a/fs/squashfs/super.c	2011-04-22 14:00:56.133765430 -0700
+++ b/fs/squashfs/super.c	2011-04-22 14:01:01.653934993 -0700
@@ -104,7 +104,6 @@ static int squashfs_fill_super(struct su
 	msblk->devblksize = sb_min_blocksize(sb, BLOCK_SIZE);
 	msblk->devblksize_log2 = ffz(~msblk->devblksize);
 
-	mutex_init(&msblk->read_data_mutex);
 	mutex_init(&msblk->meta_index_mutex);
 
 	/*