1 files changed, 24 insertions, 6 deletions

diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 0898c5417d12..fac52290de90 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -134,8 +134,9 @@ typedef struct xfs_icdinode {
         __uint32_t      di_uid;         /* owner's user id */
         __uint32_t      di_gid;         /* owner's group id */
         __uint32_t      di_nlink;       /* number of links to file */
-        __uint16_t      di_projid;      /* owner's project id */
-        __uint8_t       di_pad[8];      /* unused, zeroed space */
+        __uint16_t      di_projid_lo;   /* lower part of owner's project id */
+        __uint16_t      di_projid_hi;   /* higher part of owner's project id */
+        __uint8_t       di_pad[6];      /* unused, zeroed space */
         __uint16_t      di_flushiter;   /* incremented on flush */
         xfs_ictimestamp_t di_atime;     /* time last accessed */
         xfs_ictimestamp_t di_mtime;     /* time last modified */
@@ -212,7 +213,6 @@ typedef struct xfs_icdinode {
 #ifdef __KERNEL__
 
 struct bhv_desc;
-struct cred;
 struct xfs_buf;
 struct xfs_bmap_free;
 struct xfs_bmbt_irec;
@@ -335,6 +335,25 @@ xfs_iflags_test_and_clear(xfs_inode_t *ip, unsigned short flags)
 }
 
 /*
+ * Project quota id helpers (previously projid was 16bit only
+ * and using two 16bit values to hold new 32bit projid was choosen
+ * to retain compatibility with "old" filesystems).
+ */
+static inline prid_t
+xfs_get_projid(struct xfs_inode *ip)
+{
+        return (prid_t)ip->i_d.di_projid_hi << 16 | ip->i_d.di_projid_lo;
+}
+
+static inline void
+xfs_set_projid(struct xfs_inode *ip,
+                prid_t projid)
+{
+        ip->i_d.di_projid_hi = (__uint16_t) (projid >> 16);
+        ip->i_d.di_projid_lo = (__uint16_t) (projid & 0xffff);
+}
+
+/*
  * Manage the i_flush queue embedded in the inode.  This completion
  * queue synchronizes processes attempting to flush the in-core
  * inode back to disk.
@@ -456,8 +475,8 @@ void		xfs_inode_free(struct xfs_inode *ip);
  * xfs_inode.c prototypes.
  */
 int             xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t,
-                           xfs_nlink_t, xfs_dev_t, cred_t *, xfs_prid_t,
-                           int, struct xfs_buf **, boolean_t *, xfs_inode_t **);
+                           xfs_nlink_t, xfs_dev_t, prid_t, int,
+                           struct xfs_buf **, boolean_t *, xfs_inode_t **);
 
 uint            xfs_ip2xflags(struct xfs_inode *);
 uint            xfs_dic2xflags(struct xfs_dinode *);
@@ -471,7 +490,6 @@ int		xfs_iunlink(struct xfs_trans *, xfs_inode_t *);
 void            xfs_iext_realloc(xfs_inode_t *, int, int);
 void            xfs_iunpin_wait(xfs_inode_t *);
 int             xfs_iflush(xfs_inode_t *, uint);
-void            xfs_ichgtime(xfs_inode_t *, int);
 void            xfs_lock_inodes(xfs_inode_t **, int, uint);
 void            xfs_lock_two_inodes(xfs_inode_t *, xfs_inode_t *, uint);