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From: Carlos Maiolino <cmaiolino@redhat.com>
To: linux-fsdevel@vger.kernel.org
Cc: hch@lst.de, adilger@dilger.ca, darrick.wong@oracle.com,
	linux-xfs@vger.kernel.org
Subject: [PATCH 6/9] iomap: Remove length and start fields from iomap_fiemap
Date: Wed, 11 Sep 2019 15:43:12 +0200	[thread overview]
Message-ID: <20190911134315.27380-7-cmaiolino@redhat.com> (raw)
In-Reply-To: <20190911134315.27380-1-cmaiolino@redhat.com>

fiemap_extent_info now embeds start and length parameters, users of
iomap_fiemap() doesn't need to pass it individually anymore.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
---

Changelog:
	V5:
		- Rebased against 5.3
		- Fix small conflict with previous patch
		  due indentation in xfs_vn_fiemap
 fs/gfs2/inode.c       | 4 +---
 fs/iomap/fiemap.c     | 4 +++-
 fs/xfs/xfs_iops.c     | 8 ++------
 include/linux/iomap.h | 2 +-
 4 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index a02a52cbbec4..38e202ed1685 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -2028,8 +2028,6 @@ static int gfs2_getattr(const struct path *path, struct kstat *stat,
 
 static int gfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo)
 {
-	u64 start = fieinfo->fi_start;
-	u64 len = fieinfo->fi_len;
 	struct gfs2_inode *ip = GFS2_I(inode);
 	struct gfs2_holder gh;
 	int ret;
@@ -2040,7 +2038,7 @@ static int gfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo)
 	if (ret)
 		goto out;
 
-	ret = iomap_fiemap(inode, fieinfo, start, len, &gfs2_iomap_ops);
+	ret = iomap_fiemap(inode, fieinfo, &gfs2_iomap_ops);
 
 	gfs2_glock_dq_uninit(&gh);
 
diff --git a/fs/iomap/fiemap.c b/fs/iomap/fiemap.c
index f26fdd36e383..03f214f5df94 100644
--- a/fs/iomap/fiemap.c
+++ b/fs/iomap/fiemap.c
@@ -65,9 +65,11 @@ iomap_fiemap_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
 }
 
 int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fi,
-		loff_t start, loff_t len, const struct iomap_ops *ops)
+		const struct iomap_ops *ops)
 {
 	struct fiemap_ctx ctx;
+	loff_t start = fi->fi_start;
+	loff_t len = fi->fi_len;
 	loff_t ret;
 
 	memset(&ctx, 0, sizeof(ctx));
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 8d14d733a0e6..6ba59762c17c 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -1103,18 +1103,14 @@ xfs_vn_fiemap(
 	struct inode			*inode,
 	struct fiemap_extent_info	*fieinfo)
 {
-	u64				start = fieinfo->fi_start;
-	u64				length = fieinfo->fi_len;
 	int				error;
 
 	xfs_ilock(XFS_I(inode), XFS_IOLOCK_SHARED);
 	if (fieinfo->fi_flags & FIEMAP_FLAG_XATTR) {
 		fieinfo->fi_flags &= ~FIEMAP_FLAG_XATTR;
-		error = iomap_fiemap(inode, fieinfo, start, length,
-				&xfs_xattr_iomap_ops);
+		error = iomap_fiemap(inode, fieinfo, &xfs_xattr_iomap_ops);
 	} else {
-		error = iomap_fiemap(inode, fieinfo, start, length,
-				&xfs_iomap_ops);
+		error = iomap_fiemap(inode, fieinfo, &xfs_iomap_ops);
 	}
 	xfs_iunlock(XFS_I(inode), XFS_IOLOCK_SHARED);
 
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 834d3923e2f2..dfd4b193f1c0 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -177,7 +177,7 @@ int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,
 vm_fault_t iomap_page_mkwrite(struct vm_fault *vmf,
 			const struct iomap_ops *ops);
 int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
-		loff_t start, loff_t len, const struct iomap_ops *ops);
+		const struct iomap_ops *ops);
 loff_t iomap_seek_hole(struct inode *inode, loff_t offset,
 		const struct iomap_ops *ops);
 loff_t iomap_seek_data(struct inode *inode, loff_t offset,
-- 
2.20.1


  parent reply	other threads:[~2019-09-11 13:43 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-11 13:43 [PATCH 0/9 V6] New ->fiemap infrastructure and ->bmap removal Carlos Maiolino
2019-09-11 13:43 ` [PATCH 1/9] fs: Enable bmap() function to properly return errors Carlos Maiolino
2019-09-11 13:43 ` [PATCH 2/9] cachefiles: drop direct usage of ->bmap method Carlos Maiolino
2019-09-11 13:43 ` [PATCH 3/9] ecryptfs: drop direct calls to ->bmap Carlos Maiolino
2019-09-11 13:43 ` [PATCH 4/9] fibmap: Use bmap instead of ->bmap method in ioctl_fibmap Carlos Maiolino
2019-09-11 13:43 ` [PATCH 5/9] fs: Move start and length fiemap fields into fiemap_extent_info Carlos Maiolino
2019-09-16 17:42   ` Darrick J. Wong
2019-09-11 13:43 ` Carlos Maiolino [this message]
2019-09-11 13:43 ` [PATCH 7/9] fiemap: Use a callback to fill fiemap extents Carlos Maiolino
2019-09-11 13:43 ` [PATCH 8/9] Use FIEMAP for FIBMAP calls Carlos Maiolino
2019-09-16 17:44   ` Darrick J. Wong
2019-09-11 13:43 ` [PATCH 9/9] xfs: Get rid of ->bmap Carlos Maiolino
2019-09-16 17:50   ` Darrick J. Wong
2019-09-18  8:13     ` Carlos Maiolino
2019-09-18 13:24       ` Christoph Hellwig
2019-09-18 16:12         ` Darrick J. Wong
2019-09-23  8:52           ` Carlos Maiolino
2019-09-27  8:59 ` [PATCH 0/9 V6] New ->fiemap infrastructure and ->bmap removal Carlos Maiolino
2019-09-30  8:10   ` Christoph Hellwig
  -- strict thread matches above, loose matches on Subject: below --
2019-08-08  8:27 [PATCH 0/9 V5] " Carlos Maiolino
2019-08-08  8:27 ` [PATCH 6/9] iomap: Remove length and start fields from iomap_fiemap Carlos Maiolino
2019-07-31 14:12 [PATCH 0/9 V4] New ->fiemap infrastructure and ->bmap removal Carlos Maiolino
2019-07-31 14:12 ` [PATCH 6/9] iomap: Remove length and start fields from iomap_fiemap Carlos Maiolino
2019-07-31 23:24   ` Darrick J. Wong

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