From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com ([134.134.136.65]:29502 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758557AbcIMWsx (ORCPT ); Tue, 13 Sep 2016 18:48:53 -0400 Date: Tue, 13 Sep 2016 16:48:36 -0600 From: Ross Zwisler Subject: Re: [PATCH 02/10] iomap: expose iomap_apply outside iomap.c Message-ID: <20160913224836.GB26002@linux.intel.com> References: <1473438884-674-1-git-send-email-hch@lst.de> <1473438884-674-3-git-send-email-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1473438884-674-3-git-send-email-hch@lst.de> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Christoph Hellwig Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-nvdimm@ml01.01.org On Fri, Sep 09, 2016 at 06:34:36PM +0200, Christoph Hellwig wrote: > This allows the DAX code to use it. > > Signed-off-by: Christoph Hellwig Reviewed-by: Ross Zwisler > --- > fs/internal.h | 11 +++++++++++ > fs/iomap.c | 5 +---- > 2 files changed, 12 insertions(+), 4 deletions(-) > > diff --git a/fs/internal.h b/fs/internal.h > index ba07376..8591786 100644 > --- a/fs/internal.h > +++ b/fs/internal.h > @@ -12,6 +12,7 @@ > struct super_block; > struct file_system_type; > struct iomap; > +struct iomap_ops; > struct linux_binprm; > struct path; > struct mount; > @@ -164,3 +165,13 @@ extern struct dentry_operations ns_dentry_operations; > extern int do_vfs_ioctl(struct file *file, unsigned int fd, unsigned int cmd, > unsigned long arg); > extern long vfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg); > + > +/* > + * iomap support: > + */ > +typedef loff_t (*iomap_actor_t)(struct inode *inode, loff_t pos, loff_t len, > + void *data, struct iomap *iomap); > + > +loff_t iomap_apply(struct inode *inode, loff_t pos, loff_t length, > + unsigned flags, struct iomap_ops *ops, void *data, > + iomap_actor_t actor); > diff --git a/fs/iomap.c b/fs/iomap.c > index 706270f..f4df9c6 100644 > --- a/fs/iomap.c > +++ b/fs/iomap.c > @@ -27,9 +27,6 @@ > #include > #include "internal.h" > > -typedef loff_t (*iomap_actor_t)(struct inode *inode, loff_t pos, loff_t len, > - void *data, struct iomap *iomap); > - > /* > * Execute a iomap write on a segment of the mapping that spans a > * contiguous range of pages that have identical block mapping state. > @@ -41,7 +38,7 @@ typedef loff_t (*iomap_actor_t)(struct inode *inode, loff_t pos, loff_t len, > * resources they require in the iomap_begin call, and release them in the > * iomap_end call. > */ > -static loff_t > +loff_t > iomap_apply(struct inode *inode, loff_t pos, loff_t length, unsigned flags, > struct iomap_ops *ops, void *data, iomap_actor_t actor) > { > -- > 2.1.4 > > _______________________________________________ > Linux-nvdimm mailing list > Linux-nvdimm@lists.01.org > https://lists.01.org/mailman/listinfo/linux-nvdimm