linux-kernel - Re: [take 3] pohmelfs: call for inclusion

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Date:	Fri, 16 Mar 2012 06:29:13 -0700
From:	Joe Perches <joe@...ches.com>
To:	Evgeniy Polyakov <zbr@...emap.net>
Cc:	linux-kernel@...r.kernel.org, greg@...ah.com,
	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	linux-fsdevel@...r.kernel.org
Subject: Re: [take 3] pohmelfs: call for inclusion

On Fri, 2012-03-16 at 16:18 +0400, Evgeniy Polyakov wrote:
> I'm please to announce new and completely rewritten distributed
> filesystem - POHMELFS

Unfortunately, it doesn't compile against -next.

+static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
[]
+	sb->s_root = d_alloc_root(&psb->root->vfs_inode);

	
commit 4f7e69f8eb314b1dd187026cca2bba5245caf75a
Author: Al Viro <viro@...iv.linux.org.uk>
Date:   Sun Feb 12 22:15:47 2012 -0500

    vfs: d_alloc_root() gone
    
    all callers converted to d_make_root() by now
    
    Signed-off-by: Al Viro <viro@...iv.linux.org.uk>

Documentation/filesystems/porting:
[mandatory]
	d_alloc_root() is gone, along with a lot of bugs caused by code
misusing it.  Replacement: d_make_root(inode).  The difference is,
d_make_root() drops the reference to inode if dentry allocation fails.  


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