linux-kernel - Re: [PATCH] deadlock when swapping to FAT

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Message-ID: <878wn7h3la.fsf@devron.myhome.or.jp>
Date:	Sun, 15 Mar 2009 12:22:57 +0900
From:	OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
To:	Mikulas Patocka <mpatocka@...hat.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] deadlock when swapping to FAT

Mikulas Patocka <mpatocka@...hat.com> writes:

> Note that the same race condition is happening in all the other 
> filesystems. Maybe move that i_alloc_sem up to ->bmap method caller?

It can be. However, I guess locking strategy would be per
filesystems. Because the fs may be using i_alloc_sem in get_block
already.

Thanks.
-- 
OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>
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