From: Mingming Cao <cmm@us.ibm.com>
To: Badari Pulavarty <pbadari@us.ibm.com>
Cc: Andrew Morton <akpm@osdl.org>,
tytso@mit.edu, linux-kernel@vger.kernel.org,
ext2-devel@lists.sourceforge.net
Subject: Re: [PATCH 0/4] ext3 block reservation patch set
Date: 14 Apr 2004 10:44:02 -0700 [thread overview]
Message-ID: <1081964645.3548.6898.camel@localhost.localdomain> (raw)
In-Reply-To: <200404140911.57772.pbadari@us.ibm.com>
On Wed, 2004-04-14 at 09:11, Badari Pulavarty wrote:
> > - What locking protects rsv_alloc_hit? i_sem is not held during
> > VM-initiated writeout. Maybe an atomic_t there, or just say that if we
> > race and the number is a bit inaccurate, we don't care?
>
> Mingming, I don't see any check to force maximum. Am I missing something ?
Nice catch! forget to check the maximum when growing the window
size...fixed it.:)
Thanks.
next prev parent reply other threads:[~2004-04-14 17:37 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200403190846.56955.pbadari@us.ibm.com>
[not found] ` <20040321015746.14b3c0dc.akpm@osdl.org>
2004-03-30 8:55 ` [RFC, PATCH] Reservation based ext3 preallocation Mingming Cao
2004-03-30 9:45 ` Andrew Morton
2004-03-30 17:07 ` Badari Pulavarty
2004-03-30 17:12 ` [Ext2-devel] " Alex Tomas
2004-03-30 18:07 ` Badari Pulavarty
2004-03-30 18:23 ` Mingming Cao
2004-03-30 18:36 ` Andrew Morton
2004-04-03 1:45 ` [Ext2-devel] " Mingming Cao
2004-04-03 1:50 ` Andrew Morton
2004-04-03 2:37 ` Mingming Cao
2004-04-03 2:50 ` Andrew Morton
2004-04-05 16:49 ` Mingming Cao
2004-04-14 0:52 ` [PATCH 0/4] ext3 block reservation patch set Mingming Cao
2004-04-14 0:54 ` [PATCH 1/4] ext3 block reservation patch set -- ext3 preallocation cleanup Mingming Cao
2004-04-14 0:57 ` [PATCH 2/4] ext3 block reservation patch set --ext3 block reservation Mingming Cao
2004-04-14 0:58 ` [PATCH 3/4] ext3 block reservation patch set --mount and ioctl feature Mingming Cao
2004-04-14 1:00 ` [PATCH 4/4] ext3 block reservation patch set -- dynamically increase reservation window Mingming Cao
2004-04-14 2:47 ` [PATCH 0/4] ext3 block reservation patch set Andrew Morton
2004-04-14 16:11 ` Badari Pulavarty
2004-04-14 17:44 ` Mingming Cao [this message]
2004-04-14 23:02 ` Andrew Morton
2004-04-14 23:12 ` Badari Pulavarty
2004-04-14 16:42 ` Badari Pulavarty
2004-04-14 17:30 ` Mingming Cao
2004-04-14 23:07 ` Andrew Morton
2004-04-14 23:42 ` Mingming Cao
2004-04-21 23:34 ` [PATCH] Lazy discard ext3 reservation window patch Mingming Cao
2004-04-27 15:19 ` [PATCH 0/4] ext3 block reservation patch set Mary Edie Meredith
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