From: Darrick J. Wong <djwong@xxxxxxxxxx>
Source kernel commit: fcea5b35f36233c04003ab8b3eb081b5e20e1aa4
Move the project id get and set functions into libxfs.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
libxfs/xfs_inode_util.c | 10 ++++++++++
libxfs/xfs_inode_util.h | 2 ++
2 files changed, 12 insertions(+)
diff --git a/libxfs/xfs_inode_util.c b/libxfs/xfs_inode_util.c
index 868a77caf..0a9ea03e2 100644
--- a/libxfs/xfs_inode_util.c
+++ b/libxfs/xfs_inode_util.c
@@ -122,3 +122,13 @@ xfs_ip2xflags(
flags |= FS_XFLAG_HASATTR;
return flags;
}
+
+prid_t
+xfs_get_initial_prid(struct xfs_inode *dp)
+{
+ if (dp->i_diflags & XFS_DIFLAG_PROJINHERIT)
+ return dp->i_projid;
+
+ /* Assign to the root project by default. */
+ return 0;
+}
diff --git a/libxfs/xfs_inode_util.h b/libxfs/xfs_inode_util.h
index 6ad1898a0..f7e4d5a82 100644
--- a/libxfs/xfs_inode_util.h
+++ b/libxfs/xfs_inode_util.h
@@ -11,4 +11,6 @@ uint64_t xfs_flags2diflags2(struct xfs_inode *ip, unsigned int xflags);
uint32_t xfs_dic2xflags(struct xfs_inode *ip);
uint32_t xfs_ip2xflags(struct xfs_inode *ip);
+prid_t xfs_get_initial_prid(struct xfs_inode *dp);
+
#endif /* __XFS_INODE_UTIL_H__ */
