From: Vivek Goyal <vgoyal@redhat.com>
To: Shaohua Li <shli@kernel.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"axboe@kernel.dk" <axboe@kernel.dk>
Subject: Re: [patch]blk: use correct sectors limitation for discard request
Date: Tue, 20 Mar 2012 12:31:42 -0400 [thread overview]
Message-ID: <20120320163142.GF17071@redhat.com> (raw)
In-Reply-To: <4F62EE56.6000702@kernel.org>
On Fri, Mar 16, 2012 at 03:40:06PM +0800, Shaohua Li wrote:
>
> Subject: blk: use correct sectors limitation for discard request
>
> max_discard_sectors doesn't equal to max_sectors/max_hw_sectors.
> Without this,
> discard request merge might be ignored.
In other patch you are making discard request non-mergeable. So what's
the purpose of this patch.
Thanks
Vivek
next prev parent reply other threads:[~2012-03-20 16:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-16 7:40 [patch]blk: use correct sectors limitation for discard request Shaohua Li
2012-03-20 16:31 ` Vivek Goyal [this message]
2012-03-21 1:26 ` Shaohua Li
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