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From: Miao Xie <miaox@cn.fujitsu.com>
To: Anand Jain <Anand.Jain@oracle.com>
Cc: Linux Btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: [PATCH V4 4/7] Btrfs-progs: fix wrong way to check if the root item contains otime and uuid
Date: Wed, 19 Sep 2012 10:58:43 +0800	[thread overview]
Message-ID: <505934E3.8040307@cn.fujitsu.com> (raw)
In-Reply-To: <50592607.709@oracle.com>

On 	wed, 19 Sep 2012 09:55:19 +0800, Anand Jain wrote:
> 
> Miao,
> 
>> wrong because it is possbile that ->generation may equal to the first
>> variant of the next item.
> 
>  When can this happen ?  Can you provide a scenario to run through. ?

On the old kernel:
# mkfs.btrfs <partition>
# mount <partition> <mnt>
# btrfs sub snap <mnt> <mnt>/snap0
# btrfs sub snap <mnt> <mnt>/snap1
# btrfs sub list -u <mnt>

Thanks
Miao

> 
> Thanks, Anand
> -- 
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  reply	other threads:[~2012-09-19  2:58 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-18 10:35 [PATCH V4 0/7 ] Btrfs-progs: enhance btrfs subvol list only to show read-only snapshots Miao Xie
2012-09-18 10:50 ` [PATCH V4 1/7] Btrfs-progs: move the function declarations to a new head file Miao Xie
2012-09-18 10:52 ` [PATCH V4 2/7] Btrfs-progs: fix compile warning of implicit declaration of "list_snapshots" Miao Xie
2012-09-18 10:55 ` [PATCH V4 3/7] Btrfs-progs: fix wrong usage of btrfs subvolume list command Miao Xie
2012-09-18 10:59 ` [PATCH V4 4/7] Btrfs-progs: fix wrong way to check if the root item contains otime and uuid Miao Xie
2012-09-19  1:55   ` Anand Jain
2012-09-19  2:58     ` Miao Xie [this message]
2012-09-18 11:06 ` [PATCH V4 5/7] Btrfs-progs: restructure list_subvolumes Miao Xie
2012-09-20 12:09   ` David Sterba
2012-10-09 16:05   ` Alex Lyakas
2012-10-10  2:12     ` Miao Xie
2012-10-10 19:45       ` Alex Lyakas
2012-10-15  4:06         ` Miao Xie
2012-09-18 11:09 ` [PATCH V4 6/7] Btrfs-progs: enhance btrfs subvol list only to show read-only snapshots Miao Xie
2012-09-18 15:11   ` Martin Steigerwald
2012-09-18 11:12 ` [PATCH V4 7/7] Btrfs-progs: update the manpage entries for the btrfs subvolume list Miao Xie
2012-09-28 12:55 ` [PATCH] Btrfs-progs: make btrfs_list_setup_filter to modify a set filter Anand jain
2012-10-03  0:03 ` [PATCH V4 0/7 ] Btrfs-progs: enhance btrfs subvol list only to show read-only snapshots Chris Mason
2012-10-09  6:01   ` Miao Xie
2012-10-09 15:57     ` David Sterba
2012-10-04 10:12 ` [PATCH] Btrfs-progs: add parent uuid for snapshots Anand jain
2012-10-04 12:00   ` Dong Robin
2012-10-05  2:27     ` Anand Jain
2012-10-05  2:25 ` [PATCH] Btrfs-progs: Corrections and additions to the btrfs man page Anand jain
2012-10-05  2:25   ` [PATCH] Btrfs-progs: Update btrfs man page for -P option Anand jain
2012-10-05  2:25   ` [PATCH V2] Btrfs-progs: add parent uuid for snapshots Anand jain
2012-10-09 15:44     ` David Sterba
2012-10-16  7:00       ` [PATCH V3] " Anand jain
2012-10-16  7:00         ` [PATCH] Btrfs-progs: make use of column_name Anand jain
2012-10-16  7:00         ` [PATCH] Btrfs-progs: update man page for -u and -q option in subvol list Anand jain
2012-10-16  7:03       ` [PATCH V2] Btrfs-progs: add parent uuid for snapshots Anand Jain

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