[14/21] xfs: hoist xfs_{bump,drop}link to libxfs
diff mbox series

Message ID 157784124309.1365473.12548882203103913937.stgit@magnolia
State New
Headers show
Series
  • xfs: hoist inode operations to libxfs
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Commit Message

Darrick J. Wong Jan. 1, 2020, 1:14 a.m. UTC
From: Darrick J. Wong <darrick.wong@oracle.com>

Move xfs_bumplink and xfs_droplink to libxfs.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/xfs/libxfs/xfs_inode_util.c |   36 ++++++++++++++++++++++++++++++++++++
 fs/xfs/libxfs/xfs_inode_util.h |    2 ++
 fs/xfs/xfs_inode.c             |   36 ------------------------------------
 3 files changed, 38 insertions(+), 36 deletions(-)

Patch
diff mbox series

diff --git a/fs/xfs/libxfs/xfs_inode_util.c b/fs/xfs/libxfs/xfs_inode_util.c
index c4928f4dc0ee..12f3ad09795f 100644
--- a/fs/xfs/libxfs/xfs_inode_util.c
+++ b/fs/xfs/libxfs/xfs_inode_util.c
@@ -914,3 +914,39 @@  xfs_iunlink_remove(
 		xfs_perag_put(pag);
 	return error;
 }
+
+/*
+ * Decrement the link count on an inode & log the change.  If this causes the
+ * link count to go to zero, move the inode to AGI unlinked list so that it can
+ * be freed when the last active reference goes away via xfs_inactive().
+ */
+int
+xfs_droplink(
+	struct xfs_trans	*tp,
+	struct xfs_inode	*ip)
+{
+	xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG);
+
+	drop_nlink(VFS_I(ip));
+	xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
+
+	if (VFS_I(ip)->i_nlink)
+		return 0;
+
+	return xfs_iunlink(tp, ip);
+}
+
+/*
+ * Increment the link count on an inode & log the change.
+ */
+void
+xfs_bumplink(
+	struct xfs_trans	*tp,
+	struct xfs_inode	*ip)
+{
+	xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG);
+
+	ASSERT(ip->i_d.di_version > 1);
+	inc_nlink(VFS_I(ip));
+	xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
+}
diff --git a/fs/xfs/libxfs/xfs_inode_util.h b/fs/xfs/libxfs/xfs_inode_util.h
index c4e851589c57..d716bffb06ed 100644
--- a/fs/xfs/libxfs/xfs_inode_util.h
+++ b/fs/xfs/libxfs/xfs_inode_util.h
@@ -48,6 +48,8 @@  void xfs_inode_init(struct xfs_trans *tp, const struct xfs_ialloc_args *args,
 
 int xfs_iunlink(struct xfs_trans *tp, struct xfs_inode *ip);
 int xfs_iunlink_remove(struct xfs_trans *tp, struct xfs_inode *ip);
+int xfs_droplink(struct xfs_trans *tp, struct xfs_inode *ip);
+void xfs_bumplink(struct xfs_trans *tp, struct xfs_inode *ip);
 
 /* The libxfs client must provide these iunlink helper functions. */
 int xfs_iunlink_init(struct xfs_perag *pag);
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 83bd046de786..af4c20a09514 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -668,42 +668,6 @@  xfs_dir_ialloc_roll(
 	return error;
 }
 
-/*
- * Decrement the link count on an inode & log the change.  If this causes the
- * link count to go to zero, move the inode to AGI unlinked list so that it can
- * be freed when the last active reference goes away via xfs_inactive().
- */
-static int			/* error */
-xfs_droplink(
-	xfs_trans_t *tp,
-	xfs_inode_t *ip)
-{
-	xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG);
-
-	drop_nlink(VFS_I(ip));
-	xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
-
-	if (VFS_I(ip)->i_nlink)
-		return 0;
-
-	return xfs_iunlink(tp, ip);
-}
-
-/*
- * Increment the link count on an inode & log the change.
- */
-static void
-xfs_bumplink(
-	xfs_trans_t *tp,
-	xfs_inode_t *ip)
-{
-	xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG);
-
-	ASSERT(ip->i_d.di_version > 1);
-	inc_nlink(VFS_I(ip));
-	xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
-}
-
 int
 xfs_create(
 	struct xfs_inode		*dp,