linux-ext4 - Re: [patch 24/51] ext3: wait on all pending commits in ext3_sync

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Message-ID: <20081106224202.GA29038@mit.edu>
Date:	Thu, 6 Nov 2008 17:42:02 -0500
From:	Theodore Tso <tytso@....edu>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-ext4@...r.kernel.org
Subject: Re: [patch 24/51] ext3: wait on all pending commits in ext3_sync_fs

On Thu, Nov 06, 2008 at 02:20:20PM -0800, Andrew Morton wrote:
> On Thu, 6 Nov 2008 16:44:31 -0500
> Theodore Tso <tytso@....edu> wrote:
> 
> > My version of this patch also cleaned up the following comment, which
> > has been wrong since 2.5.70 or thereabouts...
> 
> oh, I didn't spot that.
> 
> I looked at the version in linux-next and saw that it was propagating
> the error value back to the VFS as well.  Or maybe that was done in a
> separate patch, dunno.  But while that's a good change, I felt that we
> should separate it from this bugfix.  I meant to mention it but I
> forgot, sorry.

Fair enough.  Propagating the return value to the VFS is also a
cleanup, although given that the VFS drops return value on the floor,
I considered it a risk-free change and included it in the ext4 version
of the patch.  But yeah, I can see why separating could be argued to
be the right thing.

So that means we'll need two cleanup patches for ext3; one to fix the
comment, and another to propagate the error code back to the VFS.

	     	     		      	    	 - Ted
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