From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Move xfs_bumplink and xfs_droplink to libxfs.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_inode_util.c | 37 +++++++++++++++++++++++++++++++++++++
fs/xfs/libxfs/xfs_inode_util.h | 2 ++
fs/xfs/xfs_inode.c | 37 -------------------------------------
3 files changed, 39 insertions(+), 37 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_inode_util.c b/fs/xfs/libxfs/xfs_inode_util.c
index b67d72cb8e38..e7251f8fd96a 100644
--- a/fs/xfs/libxfs/xfs_inode_util.c
+++ b/fs/xfs/libxfs/xfs_inode_util.c
@@ -786,3 +786,40 @@ xfs_iunlink_remove(
}
return 0;
}
+
+/*
+ * 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.
+ */
+int
+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);
+ return 0;
+}
diff --git a/fs/xfs/libxfs/xfs_inode_util.h b/fs/xfs/libxfs/xfs_inode_util.h
index bb403d3386ad..7258e18aeed0 100644
--- a/fs/xfs/libxfs/xfs_inode_util.h
+++ b/fs/xfs/libxfs/xfs_inode_util.h
@@ -98,5 +98,7 @@ int xfs_dir_ialloc(struct xfs_trans **tpp, 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);
+int xfs_bumplink(struct xfs_trans *tp, struct xfs_inode *ip);
#endif /* __XFS_INODE_UTIL_H__ */
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 30c2f1076db0..110ce01f183e 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -690,43 +690,6 @@ const struct xfs_ialloc_ops xfs_default_ialloc_ops = {
.ichunk_roll = xfs_dir_ialloc_roll,
};
-/*
- * 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 int
-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);
- return 0;
-}
-
int
xfs_create(
struct xfs_inode *dp,
