From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay3.corp.sgi.com [198.149.34.15]) by oss.sgi.com (Postfix) with ESMTP id 36F137FA5 for ; Fri, 6 Feb 2015 16:41:05 -0600 (CST) Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by relay3.corp.sgi.com (Postfix) with ESMTP id 8E03EAC008 for ; Fri, 6 Feb 2015 14:41:04 -0800 (PST) Received: from ipmail07.adl2.internode.on.net (ipmail07.adl2.internode.on.net [150.101.137.131]) by cuda.sgi.com with ESMTP id ra6pk9KDv8xURFtp for ; Fri, 06 Feb 2015 14:41:01 -0800 (PST) Date: Sat, 7 Feb 2015 09:40:47 +1100 From: Dave Chinner Subject: Re: [PATCH v3 01/18] xfs: add sparse inode chunk alignment superblock field Message-ID: <20150206224047.GO12722@dastard> References: <1423252385-3063-1-git-send-email-bfoster@redhat.com> <1423252385-3063-2-git-send-email-bfoster@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1423252385-3063-2-git-send-email-bfoster@redhat.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Brian Foster Cc: xfs@oss.sgi.com On Fri, Feb 06, 2015 at 02:52:48PM -0500, Brian Foster wrote: > Add sb_spinoalignmt to the superblock to specify sparse inode chunk > alignment. This also currently represents the minimum allowable sparse > chunk allocation size. > > Signed-off-by: Brian Foster > --- > fs/xfs/libxfs/xfs_format.h | 6 +++--- > fs/xfs/libxfs/xfs_sb.c | 4 ++-- > 2 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h > index 8eb7189..051c24d 100644 > --- a/fs/xfs/libxfs/xfs_format.h > +++ b/fs/xfs/libxfs/xfs_format.h > @@ -170,7 +170,7 @@ typedef struct xfs_sb { > __uint32_t sb_features_log_incompat; > > __uint32_t sb_crc; /* superblock crc */ > - __uint32_t sb_pad; > + xfs_extlen_t sb_spinoalignmt;/* sparse inode chunk alignment */ That's a mounthful. sb_spino_align is a bit easier to read, IMO. > @@ -282,7 +282,7 @@ typedef enum { > XFS_SBS_LOGSECTLOG, XFS_SBS_LOGSECTSIZE, XFS_SBS_LOGSUNIT, > XFS_SBS_FEATURES2, XFS_SBS_BAD_FEATURES2, XFS_SBS_FEATURES_COMPAT, > XFS_SBS_FEATURES_RO_COMPAT, XFS_SBS_FEATURES_INCOMPAT, > - XFS_SBS_FEATURES_LOG_INCOMPAT, XFS_SBS_CRC, XFS_SBS_PAD, > + XFS_SBS_FEATURES_LOG_INCOMPAT, XFS_SBS_CRC, XFS_SBS_SPINOALIGNMT, > XFS_SBS_PQUOTINO, XFS_SBS_LSN, > XFS_SBS_FIELDCOUNT > } xfs_sb_field_t; These are gone in the for-next tree. Cheers, Dave. -- Dave Chinner david@fromorbit.com _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs