From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([198.137.202.9]:51671 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760907AbcINKBo (ORCPT ); Wed, 14 Sep 2016 06:01:44 -0400 From: Christoph Hellwig Subject: [PATCH 01/12] iomap: add IOMAP_F_NEW flag Date: Wed, 14 Sep 2016 12:01:20 +0200 Message-Id: <1473847291-18913-2-git-send-email-hch@lst.de> In-Reply-To: <1473847291-18913-1-git-send-email-hch@lst.de> References: <1473847291-18913-1-git-send-email-hch@lst.de> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-nvdimm@ml01.01.org Cc: ross.zwisler@linux.intel.com Signed-off-by: Christoph Hellwig Reviewed-by: Ross Zwisler --- fs/xfs/xfs_iomap.c | 2 ++ include/linux/iomap.h | 1 + 2 files changed, 3 insertions(+) diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index f96c8ff..5d06a2d 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -635,6 +635,7 @@ retry: if (end_fsb != orig_end_fsb) xfs_inode_set_eofblocks_tag(ip); + iomap->flags = IOMAP_F_NEW; trace_xfs_iomap_alloc(ip, offset, count, 0, &got); done: if (isnullstartblock(got.br_startblock)) @@ -1000,6 +1001,7 @@ xfs_file_iomap_begin( if (error) return error; + iomap->flags = IOMAP_F_NEW; trace_xfs_iomap_alloc(ip, offset, length, 0, &imap); } else { ASSERT(nimaps); diff --git a/include/linux/iomap.h b/include/linux/iomap.h index 3d70ece..14d7067 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -22,6 +22,7 @@ struct vm_fault; * Flags for iomap mappings: */ #define IOMAP_F_MERGED 0x01 /* contains multiple blocks/extents */ +#define IOMAP_F_NEW 0x02 /* blocks have been newly allocated */ /* * Magic value for blkno: -- 2.1.4