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Re: dio_get_page() lockdep complaints

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From: Zach Brown <zach.brown@...>
To: Trond Myklebust <trond.myklebust@...>
Cc: Peter Zijlstra <peterz@...>, Jens Axboe <jens.axboe@...>, <linux-kernel@...>, <akpm@...>, <linux-aio@...>, Chris Mason <chris.mason@...>
Subject: Re: dio_get_page() lockdep complaints
Date: Friday, November 9, 2007 - 1:48 pm

>> So reiser and NFS need to be fixed.  No?

Sure, I'm willing to have that demonstrated.  My point was that DIO
getting the mmap_sem inside i_mutex is currently correct.

reiserfs, though, seems to be out on a more precarious limb ;).

- z
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Messages in current thread:
dio_get_page() lockdep complaints, Jens Axboe, (Thu Apr 19, 3:38 am)
Re: dio_get_page() lockdep complaints, Peter Zijlstra, (Fri Nov 9, 1:02 pm)
Re: dio_get_page() lockdep complaints, Zach Brown, (Fri Nov 9, 1:30 pm)
Re: dio_get_page() lockdep complaints, Trond Myklebust, (Fri Nov 9, 1:45 pm)
Re: dio_get_page() lockdep complaints, Peter Zijlstra, (Sun Nov 11, 3:49 pm)
Re: dio_get_page() lockdep complaints, Martin Schwidefsky, (Mon Nov 12, 4:45 am)
Re: dio_get_page() lockdep complaints, Peter Zijlstra, (Mon Nov 12, 5:27 am)
Re: dio_get_page() lockdep complaints, Zach Brown, (Fri Nov 9, 1:48 pm)
Re: dio_get_page() lockdep complaints, Chris Mason, (Fri Nov 9, 2:01 pm)
Re: dio_get_page() lockdep complaints, Zach Brown, (Fri Nov 9, 2:35 pm)
Re: dio_get_page() lockdep complaints, Chris Mason, (Fri Nov 9, 2:53 pm)
Re: dio_get_page() lockdep complaints, Chris Mason, (Fri Nov 9, 2:57 pm)
Re: dio_get_page() lockdep complaints, Zach Brown, (Fri Nov 9, 3:16 pm)
Re: dio_get_page() lockdep complaints, Chris Mason, (Fri Nov 9, 3:35 pm)
Re: dio_get_page() lockdep complaints, Andrew Morton, (Thu Apr 19, 4:01 am)
Re: dio_get_page() lockdep complaints, Chris Mason, (Thu Apr 19, 10:36 am)
Re: dio_get_page() lockdep complaints, Jens Axboe, (Thu Apr 19, 4:01 am)
Re: dio_get_page() lockdep complaints, Andrew Morton, (Thu Apr 19, 4:25 am)
Re: dio_get_page() lockdep complaints, Vladimir V. Saveliev, (Thu Apr 19, 10:57 am)
Re: dio_get_page() lockdep complaints, Andrew Morton, (Thu Apr 19, 12:42 pm)
Re: dio_get_page() lockdep complaints, Jens Axboe, (Thu Apr 19, 4:34 am)
Re: dio_get_page() lockdep complaints, Jens Axboe, (Thu Apr 19, 10:15 am)
Re: dio_get_page() lockdep complaints, Vladimir V. Saveliev, (Thu Apr 19, 10:55 am)
Re: dio_get_page() lockdep complaints, Vladimir V. Saveliev, (Thu Apr 19, 8:43 am)
Re: dio_get_page() lockdep complaints, Jens Axboe, (Thu Apr 19, 8:49 am)
Re: dio_get_page() lockdep complaints, Jens Axboe, (Thu Apr 19, 8:52 am)
Re: dio_get_page() lockdep complaints, Roland Dreier, (Thu Apr 19, 9:53 am)
Re: dio_get_page() lockdep complaints, Jens Axboe, (Thu Apr 19, 10:20 am)