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Re: [PATCH 09/10] repair: fix prefetch queue limiting

To: Dave Chinner <david@xxxxxxxxxxxxx>
Subject: Re: [PATCH 09/10] repair: fix prefetch queue limiting
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 25 Feb 2014 12:08:05 -0800
Cc: xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <1393223369-4696-10-git-send-email-david@xxxxxxxxxxxxx>
References: <1393223369-4696-1-git-send-email-david@xxxxxxxxxxxxx> <1393223369-4696-10-git-send-email-david@xxxxxxxxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
Great, most other posix realtime functions actually do return the
errno, but this one doesn't.  This would really be a useful check for
some sort of semantic checker tool in userspace.

This bug has been there since day 1 of the sem_trywait call btw, so it
never really worked.

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

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