linux-ext4 - Re: [PATCH 2/2] ext4: Warn when discard request fails other than EOPNOTSUPP

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Message-ID: <20121108191005.GG19977@thunk.org>
Date:	Thu, 8 Nov 2012 14:10:05 -0500
From:	Theodore Ts'o <tytso@....edu>
To:	Lukas Czerner <lczerner@...hat.com>
Cc:	linux-ext4@...r.kernel.org
Subject: Re: [PATCH 2/2] ext4: Warn when discard request fails other than
 EOPNOTSUPP

On Fri, Oct 19, 2012 at 02:12:38PM +0200, Lukas Czerner wrote:
> We should warn user then the discard request fails. However we need to
> exclude -EOPNOTSUPP case since parts of the device might not support it
> while other parts can. So print the kernel warning when the error !=
> -EOPNOTSUPP is returned from ext4_issue_discard().
> 
> We should also handle error cases in batched discard, again excluding
> EOPNOTSUPP.
> 
> Signed-off-by: Lukas Czerner <lczerner@...hat.com>

Thanks, applied.

						- Ted
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