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From: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
To: The Peach <smartart@tiscali.it>
Cc: linux-kernel@vger.kernel.org
Subject: Re: bug? VFAT copy problem
Date: Thu, 23 Nov 2006 01:15:46 +0900	[thread overview]
Message-ID: <8764d7v4nh.fsf@duaron.myhome.or.jp> (raw)
In-Reply-To: <20061122163001.0d291978@localhost> (The Peach's message of "Wed\, 22 Nov 2006 16\:30\:01 +0100")

The Peach <smartart@tiscali.it> writes:

> and the copy of an "abnormal" file:
>
> # cp -v DSCN5980.JPG /mnt/loop/
> `DSCN5980.JPG' -> `/mnt/loop/DSCN5980.JPG'
>
> and its dmesg output:
> vfat_hashi: parent d528a514, parent->d_op e0fbf5c0
> vfat_hashi: parent /, name DSCN5980.JPG
> vfat_cmpi: parent d528a514, parent->d_op e0fbf5c0
> vfat_cmpi: a dscn5980.jpg, b DSCN5980.JPG
> vfat_hashi: parent d528a514, parent->d_op e0fbf5c0
> vfat_hashi: parent /, name DSCN5980.JPG
> vfat_cmpi: parent d528a514, parent->d_op e0fbf5c0
> vfat_cmpi: a dscn5980.jpg, b DSCN5980.JPG
> vfat_create: name dscn5980.jpg
> vfat_add_entry: 0: DSCN5980, JPG
> vfat_add_entry: 1: dscn5, 980.jp, g
> vfat_create: err 0

This seems to be nasty problem of dentry cache handling.

>> And if you comment-in the
>> following parts, does this problem fix?
>
> I will repatch asap and post the result.

Thanks. Probably instead of some overheads, this patch will fix a problem.
-- 
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>

  reply	other threads:[~2006-11-22 16:15 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-20 15:42 The Peach
2006-11-20 17:32 ` OGAWA Hirofumi
2006-11-20 17:49   ` The Peach
2006-11-21 15:46     ` OGAWA Hirofumi
2006-11-22 14:02       ` [OT] " Sergio Monteiro Basto
2006-11-22 14:53         ` DervishD
2006-11-22 16:07           ` OGAWA Hirofumi
2006-11-22 18:21             ` DervishD
2006-11-23  0:56           ` Sergio Monteiro Basto
2006-11-23  9:13             ` DervishD
2006-11-23 11:26               ` The Peach
2006-11-23 15:43                 ` DervishD
2006-11-23 11:38               ` OGAWA Hirofumi
2006-11-23 11:50                 ` [OT] " Renato S. Yamane
2006-11-23 11:59                   ` OGAWA Hirofumi
2006-11-23 19:21                     ` Sergio Monteiro Basto
2006-11-22 15:30       ` The Peach
2006-11-22 16:15         ` OGAWA Hirofumi [this message]
2006-11-22 19:10           ` The Peach
2006-11-22 19:29             ` OGAWA Hirofumi
2006-11-22 19:38               ` The Peach
2006-11-22 19:51                 ` OGAWA Hirofumi
2006-11-22 22:21                   ` The Peach
2006-11-23 11:32                     ` OGAWA Hirofumi
2006-11-23  3:50       ` junjiec
2006-11-23 11:08         ` OGAWA Hirofumi

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