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From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: david@fromorbit.com, darrick.wong@oracle.com
Cc: sandeen@redhat.com, linux-nfs@vger.kernel.org,
	linux-cifs@vger.kernel.org, linux-unionfs@vger.kernel.org,
	linux-xfs@vger.kernel.org, linux-mm@kvack.org,
	linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	ocfs2-devel@oss.oracle.com
Subject: [PATCH 27/28] xfs: remove xfs_reflink_remap_range
Date: Sun, 21 Oct 2018 09:18:11 -0700	[thread overview]
Message-ID: <154013869100.29026.7543087084546497731.stgit@magnolia> (raw)
In-Reply-To: <154013850285.29026.16168387526580596209.stgit@magnolia>

From: Darrick J. Wong <darrick.wong@oracle.com>

Since xfs_file_remap_range is a thin wrapper, move the contents of
xfs_reflink_remap_range into the shell.  This cuts down on the vfs
calls being made from internal xfs code.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/xfs/xfs_file.c    |   65 ++++++++++++++++++++++++++++++++++++++++------
 fs/xfs/xfs_reflink.c |   70 +++-----------------------------------------------
 fs/xfs/xfs_reflink.h |   10 +++++++
 3 files changed, 70 insertions(+), 75 deletions(-)


diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 7d42ab8fe6e1..53c9ab8fb777 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -919,20 +919,67 @@ xfs_file_fallocate(
 	return error;
 }
 
-STATIC loff_t
+
+loff_t
 xfs_file_remap_range(
-	struct file	*file_in,
-	loff_t		pos_in,
-	struct file	*file_out,
-	loff_t		pos_out,
-	loff_t		len,
-	unsigned int	remap_flags)
+	struct file		*file_in,
+	loff_t			pos_in,
+	struct file		*file_out,
+	loff_t			pos_out,
+	loff_t			len,
+	unsigned int		remap_flags)
 {
+	struct inode		*inode_in = file_inode(file_in);
+	struct xfs_inode	*src = XFS_I(inode_in);
+	struct inode		*inode_out = file_inode(file_out);
+	struct xfs_inode	*dest = XFS_I(inode_out);
+	struct xfs_mount	*mp = src->i_mount;
+	loff_t			remapped = 0;
+	xfs_extlen_t		cowextsize;
+	int			ret;
+
 	if (remap_flags & ~(REMAP_FILE_DEDUP | REMAP_FILE_ADVISORY))
 		return -EINVAL;
 
-	return xfs_reflink_remap_range(file_in, pos_in, file_out, pos_out,
-			len, remap_flags);
+	if (!xfs_sb_version_hasreflink(&mp->m_sb))
+		return -EOPNOTSUPP;
+
+	if (XFS_FORCED_SHUTDOWN(mp))
+		return -EIO;
+
+	/* Prepare and then clone file data. */
+	ret = xfs_reflink_remap_prep(file_in, pos_in, file_out, pos_out,
+			&len, remap_flags);
+	if (ret < 0 || len == 0)
+		return ret;
+
+	trace_xfs_reflink_remap_range(src, pos_in, len, dest, pos_out);
+
+	ret = xfs_reflink_remap_blocks(src, pos_in, dest, pos_out, len,
+			&remapped);
+	if (ret)
+		goto out_unlock;
+
+	/*
+	 * Carry the cowextsize hint from src to dest if we're sharing the
+	 * entire source file to the entire destination file, the source file
+	 * has a cowextsize hint, and the destination file does not.
+	 */
+	cowextsize = 0;
+	if (pos_in == 0 && len == i_size_read(inode_in) &&
+	    (src->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE) &&
+	    pos_out == 0 && len >= i_size_read(inode_out) &&
+	    !(dest->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE))
+		cowextsize = src->i_d.di_cowextsize;
+
+	ret = xfs_reflink_update_dest(dest, pos_out + len, cowextsize,
+			remap_flags);
+
+out_unlock:
+	xfs_reflink_remap_unlock(file_in, file_out);
+	if (ret)
+		trace_xfs_reflink_remap_range_error(dest, ret, _RET_IP_);
+	return remapped > 0 ? remapped : ret;
 }
 
 STATIC int
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index bccc66316cc4..84f372f7ea04 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -916,7 +916,7 @@ xfs_reflink_set_inode_flag(
 /*
  * Update destination inode size & cowextsize hint, if necessary.
  */
-STATIC int
+int
 xfs_reflink_update_dest(
 	struct xfs_inode	*dest,
 	xfs_off_t		newlen,
@@ -1116,7 +1116,7 @@ xfs_reflink_remap_extent(
 /*
  * Iteratively remap one file's extents (and holes) to another's.
  */
-STATIC int
+int
 xfs_reflink_remap_blocks(
 	struct xfs_inode	*src,
 	loff_t			pos_in,
@@ -1232,7 +1232,7 @@ xfs_iolock_two_inodes_and_break_layout(
 }
 
 /* Unlock both inodes after they've been prepped for a range clone. */
-STATIC void
+void
 xfs_reflink_remap_unlock(
 	struct file		*file_in,
 	struct file		*file_out)
@@ -1300,7 +1300,7 @@ xfs_reflink_zero_posteof(
  * stale data in the destination file. Hence we reject these clone attempts with
  * -EINVAL in this case.
  */
-STATIC int
+int
 xfs_reflink_remap_prep(
 	struct file		*file_in,
 	loff_t			pos_in,
@@ -1370,68 +1370,6 @@ xfs_reflink_remap_prep(
 	return ret;
 }
 
-/*
- * Link a range of blocks from one file to another.
- */
-loff_t
-xfs_reflink_remap_range(
-	struct file		*file_in,
-	loff_t			pos_in,
-	struct file		*file_out,
-	loff_t			pos_out,
-	loff_t			len,
-	unsigned int		remap_flags)
-{
-	struct inode		*inode_in = file_inode(file_in);
-	struct xfs_inode	*src = XFS_I(inode_in);
-	struct inode		*inode_out = file_inode(file_out);
-	struct xfs_inode	*dest = XFS_I(inode_out);
-	struct xfs_mount	*mp = src->i_mount;
-	loff_t			remapped = 0;
-	xfs_extlen_t		cowextsize;
-	int			ret;
-
-	if (!xfs_sb_version_hasreflink(&mp->m_sb))
-		return -EOPNOTSUPP;
-
-	if (XFS_FORCED_SHUTDOWN(mp))
-		return -EIO;
-
-	/* Prepare and then clone file data. */
-	ret = xfs_reflink_remap_prep(file_in, pos_in, file_out, pos_out,
-			&len, remap_flags);
-	if (ret < 0 || len == 0)
-		return ret;
-
-	trace_xfs_reflink_remap_range(src, pos_in, len, dest, pos_out);
-
-	ret = xfs_reflink_remap_blocks(src, pos_in, dest, pos_out, len,
-			&remapped);
-	if (ret)
-		goto out_unlock;
-
-	/*
-	 * Carry the cowextsize hint from src to dest if we're sharing the
-	 * entire source file to the entire destination file, the source file
-	 * has a cowextsize hint, and the destination file does not.
-	 */
-	cowextsize = 0;
-	if (pos_in == 0 && len == i_size_read(inode_in) &&
-	    (src->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE) &&
-	    pos_out == 0 && len >= i_size_read(inode_out) &&
-	    !(dest->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE))
-		cowextsize = src->i_d.di_cowextsize;
-
-	ret = xfs_reflink_update_dest(dest, pos_out + len, cowextsize,
-			remap_flags);
-
-out_unlock:
-	xfs_reflink_remap_unlock(file_in, file_out);
-	if (ret)
-		trace_xfs_reflink_remap_range_error(dest, ret, _RET_IP_);
-	return remapped > 0 ? remapped : ret;
-}
-
 /*
  * The user wants to preemptively CoW all shared blocks in this file,
  * which enables us to turn off the reflink flag.  Iterate all
diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h
index cbc26ff79a8f..28a84edda889 100644
--- a/fs/xfs/xfs_reflink.h
+++ b/fs/xfs/xfs_reflink.h
@@ -36,5 +36,15 @@ extern int xfs_reflink_clear_inode_flag(struct xfs_inode *ip,
 		struct xfs_trans **tpp);
 extern int xfs_reflink_unshare(struct xfs_inode *ip, xfs_off_t offset,
 		xfs_off_t len);
+extern int xfs_reflink_remap_prep(struct file *file_in, loff_t pos_in,
+		struct file *file_out, loff_t pos_out, loff_t *len,
+		unsigned int remap_flags);
+extern int xfs_reflink_remap_blocks(struct xfs_inode *src, loff_t pos_in,
+		struct xfs_inode *dest, loff_t pos_out, loff_t remap_len,
+		loff_t *remapped);
+extern int xfs_reflink_update_dest(struct xfs_inode *dest, xfs_off_t newlen,
+		xfs_extlen_t cowextsize, unsigned int remap_flags);
+extern void xfs_reflink_remap_unlock(struct file *file_in,
+		struct file *file_out);
 
 #endif /* __XFS_REFLINK_H */

WARNING: multiple messages have this Message-ID
From: Darrick J. Wong <darrick.wong@oracle.com>
To: david@fromorbit.com, darrick.wong@oracle.com
Cc: sandeen@redhat.com, linux-nfs@vger.kernel.org,
	linux-cifs@vger.kernel.org, linux-unionfs@vger.kernel.org,
	linux-xfs@vger.kernel.org, linux-mm@kvack.org,
	linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH 27/28] xfs: remove xfs_reflink_remap_range
Date: Sun, 21 Oct 2018 09:18:11 -0700	[thread overview]
Message-ID: <154013869100.29026.7543087084546497731.stgit@magnolia> (raw)
In-Reply-To: <154013850285.29026.16168387526580596209.stgit@magnolia>

From: Darrick J. Wong <darrick.wong@oracle.com>

Since xfs_file_remap_range is a thin wrapper, move the contents of
xfs_reflink_remap_range into the shell.  This cuts down on the vfs
calls being made from internal xfs code.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/xfs/xfs_file.c    |   65 ++++++++++++++++++++++++++++++++++++++++------
 fs/xfs/xfs_reflink.c |   70 +++-----------------------------------------------
 fs/xfs/xfs_reflink.h |   10 +++++++
 3 files changed, 70 insertions(+), 75 deletions(-)


diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 7d42ab8fe6e1..53c9ab8fb777 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -919,20 +919,67 @@ xfs_file_fallocate(
 	return error;
 }
 
-STATIC loff_t
+
+loff_t
 xfs_file_remap_range(
-	struct file	*file_in,
-	loff_t		pos_in,
-	struct file	*file_out,
-	loff_t		pos_out,
-	loff_t		len,
-	unsigned int	remap_flags)
+	struct file		*file_in,
+	loff_t			pos_in,
+	struct file		*file_out,
+	loff_t			pos_out,
+	loff_t			len,
+	unsigned int		remap_flags)
 {
+	struct inode		*inode_in = file_inode(file_in);
+	struct xfs_inode	*src = XFS_I(inode_in);
+	struct inode		*inode_out = file_inode(file_out);
+	struct xfs_inode	*dest = XFS_I(inode_out);
+	struct xfs_mount	*mp = src->i_mount;
+	loff_t			remapped = 0;
+	xfs_extlen_t		cowextsize;
+	int			ret;
+
 	if (remap_flags & ~(REMAP_FILE_DEDUP | REMAP_FILE_ADVISORY))
 		return -EINVAL;
 
-	return xfs_reflink_remap_range(file_in, pos_in, file_out, pos_out,
-			len, remap_flags);
+	if (!xfs_sb_version_hasreflink(&mp->m_sb))
+		return -EOPNOTSUPP;
+
+	if (XFS_FORCED_SHUTDOWN(mp))
+		return -EIO;
+
+	/* Prepare and then clone file data. */
+	ret = xfs_reflink_remap_prep(file_in, pos_in, file_out, pos_out,
+			&len, remap_flags);
+	if (ret < 0 || len == 0)
+		return ret;
+
+	trace_xfs_reflink_remap_range(src, pos_in, len, dest, pos_out);
+
+	ret = xfs_reflink_remap_blocks(src, pos_in, dest, pos_out, len,
+			&remapped);
+	if (ret)
+		goto out_unlock;
+
+	/*
+	 * Carry the cowextsize hint from src to dest if we're sharing the
+	 * entire source file to the entire destination file, the source file
+	 * has a cowextsize hint, and the destination file does not.
+	 */
+	cowextsize = 0;
+	if (pos_in == 0 && len == i_size_read(inode_in) &&
+	    (src->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE) &&
+	    pos_out == 0 && len >= i_size_read(inode_out) &&
+	    !(dest->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE))
+		cowextsize = src->i_d.di_cowextsize;
+
+	ret = xfs_reflink_update_dest(dest, pos_out + len, cowextsize,
+			remap_flags);
+
+out_unlock:
+	xfs_reflink_remap_unlock(file_in, file_out);
+	if (ret)
+		trace_xfs_reflink_remap_range_error(dest, ret, _RET_IP_);
+	return remapped > 0 ? remapped : ret;
 }
 
 STATIC int
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index bccc66316cc4..84f372f7ea04 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -916,7 +916,7 @@ xfs_reflink_set_inode_flag(
 /*
  * Update destination inode size & cowextsize hint, if necessary.
  */
-STATIC int
+int
 xfs_reflink_update_dest(
 	struct xfs_inode	*dest,
 	xfs_off_t		newlen,
@@ -1116,7 +1116,7 @@ xfs_reflink_remap_extent(
 /*
  * Iteratively remap one file's extents (and holes) to another's.
  */
-STATIC int
+int
 xfs_reflink_remap_blocks(
 	struct xfs_inode	*src,
 	loff_t			pos_in,
@@ -1232,7 +1232,7 @@ xfs_iolock_two_inodes_and_break_layout(
 }
 
 /* Unlock both inodes after they've been prepped for a range clone. */
-STATIC void
+void
 xfs_reflink_remap_unlock(
 	struct file		*file_in,
 	struct file		*file_out)
@@ -1300,7 +1300,7 @@ xfs_reflink_zero_posteof(
  * stale data in the destination file. Hence we reject these clone attempts with
  * -EINVAL in this case.
  */
-STATIC int
+int
 xfs_reflink_remap_prep(
 	struct file		*file_in,
 	loff_t			pos_in,
@@ -1370,68 +1370,6 @@ xfs_reflink_remap_prep(
 	return ret;
 }
 
-/*
- * Link a range of blocks from one file to another.
- */
-loff_t
-xfs_reflink_remap_range(
-	struct file		*file_in,
-	loff_t			pos_in,
-	struct file		*file_out,
-	loff_t			pos_out,
-	loff_t			len,
-	unsigned int		remap_flags)
-{
-	struct inode		*inode_in = file_inode(file_in);
-	struct xfs_inode	*src = XFS_I(inode_in);
-	struct inode		*inode_out = file_inode(file_out);
-	struct xfs_inode	*dest = XFS_I(inode_out);
-	struct xfs_mount	*mp = src->i_mount;
-	loff_t			remapped = 0;
-	xfs_extlen_t		cowextsize;
-	int			ret;
-
-	if (!xfs_sb_version_hasreflink(&mp->m_sb))
-		return -EOPNOTSUPP;
-
-	if (XFS_FORCED_SHUTDOWN(mp))
-		return -EIO;
-
-	/* Prepare and then clone file data. */
-	ret = xfs_reflink_remap_prep(file_in, pos_in, file_out, pos_out,
-			&len, remap_flags);
-	if (ret < 0 || len == 0)
-		return ret;
-
-	trace_xfs_reflink_remap_range(src, pos_in, len, dest, pos_out);
-
-	ret = xfs_reflink_remap_blocks(src, pos_in, dest, pos_out, len,
-			&remapped);
-	if (ret)
-		goto out_unlock;
-
-	/*
-	 * Carry the cowextsize hint from src to dest if we're sharing the
-	 * entire source file to the entire destination file, the source file
-	 * has a cowextsize hint, and the destination file does not.
-	 */
-	cowextsize = 0;
-	if (pos_in == 0 && len == i_size_read(inode_in) &&
-	    (src->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE) &&
-	    pos_out == 0 && len >= i_size_read(inode_out) &&
-	    !(dest->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE))
-		cowextsize = src->i_d.di_cowextsize;
-
-	ret = xfs_reflink_update_dest(dest, pos_out + len, cowextsize,
-			remap_flags);
-
-out_unlock:
-	xfs_reflink_remap_unlock(file_in, file_out);
-	if (ret)
-		trace_xfs_reflink_remap_range_error(dest, ret, _RET_IP_);
-	return remapped > 0 ? remapped : ret;
-}
-
 /*
  * The user wants to preemptively CoW all shared blocks in this file,
  * which enables us to turn off the reflink flag.  Iterate all
diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h
index cbc26ff79a8f..28a84edda889 100644
--- a/fs/xfs/xfs_reflink.h
+++ b/fs/xfs/xfs_reflink.h
@@ -36,5 +36,15 @@ extern int xfs_reflink_clear_inode_flag(struct xfs_inode *ip,
 		struct xfs_trans **tpp);
 extern int xfs_reflink_unshare(struct xfs_inode *ip, xfs_off_t offset,
 		xfs_off_t len);
+extern int xfs_reflink_remap_prep(struct file *file_in, loff_t pos_in,
+		struct file *file_out, loff_t pos_out, loff_t *len,
+		unsigned int remap_flags);
+extern int xfs_reflink_remap_blocks(struct xfs_inode *src, loff_t pos_in,
+		struct xfs_inode *dest, loff_t pos_out, loff_t remap_len,
+		loff_t *remapped);
+extern int xfs_reflink_update_dest(struct xfs_inode *dest, xfs_off_t newlen,
+		xfs_extlen_t cowextsize, unsigned int remap_flags);
+extern void xfs_reflink_remap_unlock(struct file *file_in,
+		struct file *file_out);
 
 #endif /* __XFS_REFLINK_H */

  parent reply	other threads:[~2018-10-21 16:18 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-21 16:15 [PATCH v6 00/28] fs: fixes for serious clone/dedupe problems Darrick J. Wong
2018-10-21 16:15 ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:15 ` [PATCH 01/28] vfs: vfs_clone_file_prep_inodes should return EINVAL for a clone from beyond EOF Darrick J. Wong
2018-10-21 16:15   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:15 ` [PATCH 02/28] vfs: check file ranges before cloning files Darrick J. Wong
2018-10-21 16:15   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:15 ` [PATCH 03/28] vfs: exit early from zero length remap operations Darrick J. Wong
2018-10-21 16:15   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:15 ` [PATCH 04/28] vfs: strengthen checking of file range inputs to generic_remap_checks Darrick J. Wong
2018-10-21 16:15   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:15 ` [PATCH 05/28] vfs: avoid problematic remapping requests into partial EOF block Darrick J. Wong
2018-10-21 16:15   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:15   ` Darrick J. Wong
2018-10-21 16:15 ` [PATCH 06/28] vfs: skip zero-length dedupe requests Darrick J. Wong
2018-10-21 16:15   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:15 ` [PATCH 07/28] vfs: rename vfs_clone_file_prep to be more descriptive Darrick J. Wong
2018-10-21 16:15   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:15 ` [PATCH 08/28] vfs: rename clone_verify_area to remap_verify_area Darrick J. Wong
2018-10-21 16:15   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:16 ` [PATCH 09/28] vfs: combine the clone and dedupe into a single remap_file_range Darrick J. Wong
2018-10-21 16:16   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:16 ` [PATCH 10/28] vfs: pass remap flags to generic_remap_file_range_prep Darrick J. Wong
2018-10-21 16:16   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:16 ` [PATCH 11/28] vfs: pass remap flags to generic_remap_checks Darrick J. Wong
2018-10-21 16:16   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:16   ` Darrick J. Wong
2018-10-21 16:16 ` [PATCH 12/28] vfs: remap helper should update destination inode metadata Darrick J. Wong
2018-10-21 16:16   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:16 ` [PATCH 13/28] vfs: make remap_file_range functions take and return bytes completed Darrick J. Wong
2018-10-21 16:16   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:16 ` [PATCH 14/28] vfs: plumb remap flags through the vfs clone functions Darrick J. Wong
2018-10-21 16:16   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:16 ` [PATCH 15/28] vfs: plumb remap flags through the vfs dedupe functions Darrick J. Wong
2018-10-21 16:16   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:16 ` [PATCH 16/28] vfs: enable remap callers that can handle short operations Darrick J. Wong
2018-10-21 16:16   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:17 ` [PATCH 17/28] vfs: hide file range comparison function Darrick J. Wong
2018-10-21 16:17   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:17   ` Darrick J. Wong
2018-10-21 16:17 ` [PATCH 18/28] vfs: clean up generic_remap_file_range_prep return value Darrick J. Wong
2018-10-21 16:17   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:17   ` Darrick J. Wong
2018-10-21 16:17 ` [PATCH 19/28] ocfs2: truncate page cache for clone destination file before remapping Darrick J. Wong
2018-10-21 16:17   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:17 ` [PATCH 20/28] ocfs2: fix pagecache truncation prior to reflink Darrick J. Wong
2018-10-21 16:17   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:17 ` [PATCH 21/28] ocfs2: support partial clone range and dedupe range Darrick J. Wong
2018-10-21 16:17   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:17 ` [PATCH 22/28] ocfs2: remove ocfs2_reflink_remap_range Darrick J. Wong
2018-10-21 16:17   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:17 ` [PATCH 23/28] xfs: fix pagecache truncation prior to reflink Darrick J. Wong
2018-10-21 16:17   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:17   ` Darrick J. Wong
2018-10-21 16:17 ` [PATCH 24/28] xfs: clean up xfs_reflink_remap_blocks call site Darrick J. Wong
2018-10-21 16:17   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-22  2:11   ` Dave Chinner
2018-10-22  2:11     ` [Ocfs2-devel] " Dave Chinner
2018-10-21 16:17 ` [PATCH 25/28] xfs: support returning partial reflink results Darrick J. Wong
2018-10-21 16:17   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:17   ` Darrick J. Wong
2018-10-22  2:14   ` Dave Chinner
2018-10-22  2:14     ` [Ocfs2-devel] " Dave Chinner
2018-10-21 16:18 ` [PATCH 26/28] xfs: remove redundant remap partial EOF block checks Darrick J. Wong
2018-10-21 16:18   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-21 16:18 ` Darrick J. Wong [this message]
2018-10-21 16:18   ` [Ocfs2-devel] [PATCH 27/28] xfs: remove xfs_reflink_remap_range Darrick J. Wong
2018-10-22  2:17   ` Dave Chinner
2018-10-22  2:17     ` [Ocfs2-devel] " Dave Chinner
2018-10-21 16:18 ` [PATCH 28/28] xfs: remove [cm]time update from reflink calls Darrick J. Wong
2018-10-21 16:18   ` [Ocfs2-devel] " Darrick J. Wong
2018-10-22  2:18   ` Dave Chinner
2018-10-22  2:18     ` [Ocfs2-devel] " Dave Chinner
2018-10-22  2:21 ` [PATCH v6 00/28] fs: fixes for serious clone/dedupe problems Dave Chinner
2018-10-22  2:21   ` [Ocfs2-devel] " Dave Chinner
2018-10-22  4:37   ` Dave Chinner
2018-10-22  4:37     ` [Ocfs2-devel] " Dave Chinner
2018-10-22  4:52     ` Al Viro
2018-10-22  4:52       ` [Ocfs2-devel] " Al Viro
2018-10-22  5:08       ` Dave Chinner
2018-10-22  5:08         ` [Ocfs2-devel] " Dave Chinner
2018-10-22  5:42         ` Amir Goldstein
2018-10-22  6:55           ` Dave Chinner
2018-10-22  6:55             ` [Ocfs2-devel] " Dave Chinner

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