All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ted Ts'o <tytso@mit.edu>
To: Tao Ma <tm@tao.ma>
Cc: linux-ext4@vger.kernel.org, Lukas Czerner <lczerner@redhat.com>
Subject: Re: [PATCH v2] ext4: Fix a BUG in mb_mark_used during trim.
Date: Wed, 23 Mar 2011 15:47:19 -0400	[thread overview]
Message-ID: <20110323194719.GB2548@thunk.org> (raw)
In-Reply-To: <1299160774-2337-1-git-send-email-tm@tao.ma>

Thanks, added to the ext4 patch queue.  My apologies for the delay.

	      	     	  	- Ted

On Thu, Mar 03, 2011 at 09:59:34PM +0800, Tao Ma wrote:
> From: Tao Ma <boyu.mt@taobao.com>
> 
> In a bs=4096 volume, if we call FITRIM with the following parameter as
> fstrim_range(start = 102400, len = 134144000, minlen = 10240),
> we will trigger a BUG_ON.
> BUG_ON(start + len > (e4b->bd_sb->s_blocksize << 3));
> 

      parent reply	other threads:[~2011-03-23 19:47 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-03  9:33 [PATCH] ext4: Fix a BUG in mb_mark_used during trim Tao Ma
2011-03-03 10:01 ` Lukas Czerner
2011-03-03 10:13   ` Tao Ma
2011-03-03 10:17     ` Lukas Czerner
2011-03-03 13:59       ` [PATCH v2] " Tao Ma
2011-03-03 14:20         ` Lukas Czerner
     [not found]         ` <20110303141109.GB16191@infradead.org>
2011-03-03 15:33           ` Tao Ma
2011-03-03 15:38             ` Christoph Hellwig
2011-03-16 15:20         ` [PATCH v2] ext4: Fix a kernel panic " Tao Ma
2011-03-23 19:47         ` Ted Ts'o [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20110323194719.GB2548@thunk.org \
    --to=tytso@mit.edu \
    --cc=lczerner@redhat.com \
    --cc=linux-ext4@vger.kernel.org \
    --cc=tm@tao.ma \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.