xfs: Add pquota fields where gquota is used.

Add project quota changes to all the places where group quota field
is used:
   * add separate project quota members into various structures
   * split project quota and group quotas so that instead of overriding
     the group quota members incore, the new project quota members are
     used instead
   * get rid of usage of the OQUOTA flag incore, in favor of separate
     group and project quota flags.
   * add a project dquot argument to various functions.

Not using the pquotino field from superblock yet.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c
index e830fb56e27f..f4895b662fcb 100644
--- a/fs/xfs/xfs_symlink.c
+++ b/fs/xfs/xfs_symlink.c
@@ -360,6 +360,7 @@ xfs_symlink(
         prid_t                  prid;
         struct xfs_dquot        *udqp = NULL;
         struct xfs_dquot        *gdqp = NULL;
+        struct xfs_dquot        *pdqp = NULL;
         uint                    resblks;
 
         *ipp = NULL;
@@ -386,7 +387,7 @@ xfs_symlink(
          * Make sure that we have allocated dquot(s) on disk.
          */
         error = xfs_qm_vop_dqalloc(dp, current_fsuid(), current_fsgid(), prid,
-                        XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp);
+                XFS_QMOPT_QUOTALL | XFS_QMOPT_INHERIT, &udqp, &gdqp, &pdqp);
         if (error)
                 goto std_return;
 
@@ -427,7 +428,8 @@ xfs_symlink(
         /*
          * Reserve disk quota : blocks and inode.
          */
-        error = xfs_trans_reserve_quota(tp, mp, udqp, gdqp, resblks, 1, 0);
+        error = xfs_trans_reserve_quota(tp, mp, udqp, gdqp,
+                                                pdqp, resblks, 1, 0);
         if (error)
                 goto error_return;
 
@@ -465,7 +467,7 @@ xfs_symlink(
         /*
          * Also attach the dquot(s) to it, if applicable.
          */
-        xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp);
+        xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp, pdqp);
 
         if (resblks)
                 resblks -= XFS_IALLOC_SPACE_RES(mp);
@@ -563,6 +565,7 @@ xfs_symlink(
         error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
         xfs_qm_dqrele(udqp);
         xfs_qm_dqrele(gdqp);
+        xfs_qm_dqrele(pdqp);
 
         *ipp = ip;
         return 0;
@@ -576,6 +579,7 @@ xfs_symlink(
         xfs_trans_cancel(tp, cancel_flags);
         xfs_qm_dqrele(udqp);
         xfs_qm_dqrele(gdqp);
+        xfs_qm_dqrele(pdqp);
 
         if (unlock_dp_on_error)
                 xfs_iunlock(dp, XFS_ILOCK_EXCL);