Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261462AbUDNRhd (ORCPT ); Wed, 14 Apr 2004 13:37:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264296AbUDNRhd (ORCPT ); Wed, 14 Apr 2004 13:37:33 -0400 Received: from e6.ny.us.ibm.com ([32.97.182.106]:51147 "EHLO e6.ny.us.ibm.com") by vger.kernel.org with ESMTP id S261462AbUDNRhb (ORCPT ); Wed, 14 Apr 2004 13:37:31 -0400 Subject: Re: [PATCH 0/4] ext3 block reservation patch set From: Mingming Cao To: Badari Pulavarty Cc: Andrew Morton , tytso@mit.edu, linux-kernel@vger.kernel.org, ext2-devel@lists.sourceforge.net In-Reply-To: <200404140911.57772.pbadari@us.ibm.com> References: <200403190846.56955.pbadari@us.ibm.com> <1081903949.3548.6837.camel@localhost.localdomain> <20040413194734.3a08c80f.akpm@osdl.org> <200404140911.57772.pbadari@us.ibm.com> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.8 (1.0.8-10) Date: 14 Apr 2004 10:44:02 -0700 Message-Id: <1081964645.3548.6898.camel@localhost.localdomain> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 681 Lines: 18 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. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/