core: adding extra data for fops

with this change, the xlator APIs will have a dictionary as extra
argument, which is passed between all the layers. This can be
utilized for overloading in some of the operations.

Change-Id: I58a8186b3ef647650280e63f3e5e9b9de7827b40
Signed-off-by: Amar Tumballi <amarts@redhat.com>
BUG: 782265
Reviewed-on: http://review.gluster.com/2960
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

1 files changed, 142 insertions, 127 deletions

diff --git a/xlators/features/marker/src/marker.c b/xlators/features/marker/src/marker.c
index fcaafe746c4..4f143f5efdb 100644
--- a/xlators/features/marker/src/marker.c
+++ b/xlators/features/marker/src/marker.c
@@ -226,13 +226,14 @@ stat_stampfile (xlator_t *this, marker_conf_t *priv,
 
 int32_t
 marker_getxattr_stampfile_cbk (call_frame_t *frame, xlator_t *this,
-                               const char *name, struct volume_mark *vol_mark)
+                               const char *name, struct volume_mark *vol_mark,
+                               dict_t *xdata)
 {
         int32_t   ret  = -1;
         dict_t   *dict = NULL;
 
         if (vol_mark == NULL){
-                STACK_UNWIND_STRICT (getxattr, frame, -1, ENOMEM, NULL);
+                STACK_UNWIND_STRICT (getxattr, frame, -1, ENOMEM, NULL, NULL);
 
                 goto out;
         }
@@ -245,7 +246,7 @@ marker_getxattr_stampfile_cbk (call_frame_t *frame, xlator_t *this,
                 gf_log (this->name, GF_LOG_WARNING, "failed to set key %s",
                         name);
 
-        STACK_UNWIND_STRICT (getxattr, frame, 0, 0, dict);
+        STACK_UNWIND_STRICT (getxattr, frame, 0, 0, dict, xdata);
 
         dict_unref (dict);
 out:
@@ -269,14 +270,15 @@ call_from_special_client (call_frame_t *frame, xlator_t *this, const char *name)
 
         stat_stampfile (this, priv, &vol_mark);
 
-        marker_getxattr_stampfile_cbk (frame, this, name, vol_mark);
+        marker_getxattr_stampfile_cbk (frame, this, name, vol_mark, NULL);
 out:
         return ret;
 }
 
 int32_t
 marker_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int32_t op_ret, int32_t op_errno, dict_t *dict)
+                     int32_t op_ret, int32_t op_errno, dict_t *dict,
+                     dict_t *xdata)
 {
         if (cookie) {
                 gf_log (this->name, GF_LOG_DEBUG,
@@ -284,13 +286,13 @@ marker_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
                 dict_foreach (dict, marker_filter_quota_xattr, NULL);
         }
-        STACK_UNWIND_STRICT (getxattr, frame, op_ret, op_errno, dict);
+        STACK_UNWIND_STRICT (getxattr, frame, op_ret, op_errno, dict, xdata);
         return 0;
 }
 
 int32_t
 marker_getxattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
-                 const char *name)
+                 const char *name, dict_t *xdata)
 {
         gf_boolean_t   ret    = _gf_false;
         marker_conf_t *priv   = NULL;
@@ -317,7 +319,7 @@ wind:
                 STACK_WIND_COOKIE (frame, marker_getxattr_cbk, (void *)cookie,
                                    FIRST_CHILD(this),
                                    FIRST_CHILD(this)->fops->getxattr, loc,
-                                   name);
+                                   name, xdata);
         }
 
         return 0;
@@ -342,7 +344,7 @@ marker_setxattr_done (call_frame_t *frame)
 
 int
 marker_specific_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                              int32_t op_ret, int32_t op_errno)
+                              int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
         int32_t         ret   = 0;
         int32_t         done  = 0;
@@ -416,7 +418,8 @@ marker_start_setxattr (call_frame_t *frame, xlator_t *this)
         }
 
         STACK_WIND (frame, marker_specific_setxattr_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->setxattr, &local->loc, dict, 0);
+                    FIRST_CHILD(this)->fops->setxattr, &local->loc, dict, 0,
+                    NULL);
 
         ret = 0;
 out:
@@ -476,7 +479,7 @@ int32_t
 marker_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                   int32_t op_ret, int32_t op_errno, inode_t *inode,
                   struct iatt *buf, struct iatt *preparent,
-                  struct iatt *postparent)
+                  struct iatt *postparent, dict_t *xdata)
 {
         marker_conf_t      *priv    = NULL;
         marker_local_t     *local   = NULL;
@@ -491,7 +494,7 @@ marker_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (mkdir, frame, op_ret, op_errno, inode,
-                             buf, preparent, postparent);
+                             buf, preparent, postparent, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -512,7 +515,7 @@ out:
 
 int
 marker_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
-              dict_t *params)
+              mode_t umask, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -533,12 +536,12 @@ marker_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
                 goto err;
 wind:
         STACK_WIND (frame, marker_mkdir_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->mkdir, loc, mode, params);
+                    FIRST_CHILD(this)->fops->mkdir, loc, mode, umask, xdata);
 
         return 0;
 err:
         STACK_UNWIND_STRICT (mkdir, frame, -1, ENOMEM, NULL,
-                             NULL, NULL, NULL);
+                             NULL, NULL, NULL, NULL);
         return 0;
 }
 
@@ -547,7 +550,7 @@ int32_t
 marker_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                    int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode,
                    struct iatt *buf, struct iatt *preparent,
-                   struct iatt *postparent)
+                   struct iatt *postparent, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -562,7 +565,7 @@ marker_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (create, frame, op_ret, op_errno, fd, inode, buf,
-                             preparent, postparent);
+                             preparent, postparent, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -583,7 +586,7 @@ out:
 
 int32_t
 marker_create (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
-               mode_t mode, fd_t *fd, dict_t *params)
+               mode_t mode, mode_t umask, fd_t *fd, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -604,12 +607,12 @@ marker_create (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
                 goto err;
 wind:
         STACK_WIND (frame, marker_create_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->create, loc, flags, mode, fd,
-                    params);
+                    FIRST_CHILD(this)->fops->create, loc, flags, mode, umask,
+                    fd, xdata);
         return 0;
 err:
         STACK_UNWIND_STRICT (create, frame, -1, ENOMEM, NULL, NULL, NULL, NULL,
-                             NULL);
+                             NULL, NULL);
 
         return 0;
 }
@@ -618,7 +621,7 @@ err:
 int32_t
 marker_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                    int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                   struct iatt *postbuf)
+                   struct iatt *postbuf, dict_t *xdata)
 {
         marker_conf_t      *priv    = NULL;
         marker_local_t     *local   = NULL;
@@ -632,7 +635,8 @@ marker_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
         frame->local = NULL;
 
-        STACK_UNWIND_STRICT (writev, frame, op_ret, op_errno, prebuf, postbuf);
+        STACK_UNWIND_STRICT (writev, frame, op_ret, op_errno, prebuf, postbuf,
+                             xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -658,7 +662,7 @@ marker_writev (call_frame_t *frame,
                struct iovec *vector,
                int32_t count,
                off_t offset, uint32_t flags,
-               struct iobref *iobref)
+               struct iobref *iobref, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -680,10 +684,10 @@ marker_writev (call_frame_t *frame,
 wind:
         STACK_WIND (frame, marker_writev_cbk, FIRST_CHILD(this),
                     FIRST_CHILD(this)->fops->writev, fd, vector, count, offset,
-                    flags, iobref);
+                    flags, iobref, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (writev, frame, -1, ENOMEM, NULL, NULL);
+        STACK_UNWIND_STRICT (writev, frame, -1, ENOMEM, NULL, NULL, NULL);
 
         return 0;
 }
@@ -692,7 +696,7 @@ err:
 int32_t
 marker_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                   int32_t op_ret, int32_t op_errno, struct iatt *preparent,
-                  struct iatt *postparent)
+                  struct iatt *postparent, dict_t *xdata)
 {
         marker_conf_t      *priv    = NULL;
         marker_local_t     *local   = NULL;
@@ -707,7 +711,7 @@ marker_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (rmdir, frame, op_ret, op_errno, preparent,
-                             postparent);
+                             postparent, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -726,7 +730,8 @@ out:
 }
 
 int32_t
-marker_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags)
+marker_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags,
+              dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -747,10 +752,10 @@ marker_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags)
                 goto err;
 wind:
         STACK_WIND (frame, marker_rmdir_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->rmdir, loc, flags);
+                    FIRST_CHILD(this)->fops->rmdir, loc, flags, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (rmdir, frame, -1, ENOMEM, NULL, NULL);
+        STACK_UNWIND_STRICT (rmdir, frame, -1, ENOMEM, NULL, NULL, NULL);
 
         return 0;
 }
@@ -759,7 +764,7 @@ err:
 int32_t
 marker_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                    int32_t op_ret, int32_t op_errno, struct iatt *preparent,
-                   struct iatt *postparent)
+                   struct iatt *postparent, dict_t *xdata)
 {
         marker_conf_t      *priv    = NULL;
         marker_local_t     *local   = NULL;
@@ -774,7 +779,7 @@ marker_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (unlink, frame, op_ret, op_errno, preparent,
-                             postparent);
+                             postparent, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -795,7 +800,8 @@ out:
 
 int32_t
 marker_unlink_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                        int32_t op_ret, int32_t op_errno, struct iatt *buf)
+                        int32_t op_ret, int32_t op_errno, struct iatt *buf,
+                        dict_t *xdata)
 {
         marker_local_t *local = NULL;
 
@@ -812,18 +818,20 @@ marker_unlink_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         local->ia_nlink = buf->ia_nlink;
 
         STACK_WIND (frame, marker_unlink_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->unlink, &local->loc);
+                    FIRST_CHILD(this)->fops->unlink, &local->loc, local->xflag,
+                    NULL);
         return 0;
 err:
         frame->local = NULL;
-        STACK_UNWIND_STRICT (unlink, frame, -1, op_errno, NULL, NULL);
+        STACK_UNWIND_STRICT (unlink, frame, -1, op_errno, NULL, NULL, NULL);
         marker_local_unref (local);
         return 0;
 }
 
 
 int32_t
-marker_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc)
+marker_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
+               dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -835,7 +843,7 @@ marker_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc)
                 goto unlink_wind;
 
         local = mem_get0 (this->local_pool);
-
+        local->xflag = xflag;
         MARKER_INIT_LOCAL (frame, local);
 
         ret = loc_copy (&local->loc, loc);
@@ -847,16 +855,16 @@ marker_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc)
                 uuid_copy (loc->gfid, loc->inode->gfid);
 
         STACK_WIND (frame, marker_unlink_stat_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->stat, loc);
+                    FIRST_CHILD(this)->fops->stat, loc, xdata);
         return 0;
 
 unlink_wind:
         STACK_WIND (frame, marker_unlink_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->unlink, loc);
+                    FIRST_CHILD(this)->fops->unlink, loc, xflag, xdata);
         return 0;
 err:
         frame->local = NULL;
-        STACK_UNWIND_STRICT (unlink, frame, -1, ENOMEM, NULL, NULL);
+        STACK_UNWIND_STRICT (unlink, frame, -1, ENOMEM, NULL, NULL, NULL);
         marker_local_unref (local);
         return 0;
 }
@@ -866,7 +874,7 @@ int32_t
 marker_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                  int32_t op_ret, int32_t op_errno, inode_t *inode,
                  struct iatt *buf, struct iatt *preparent,
-                 struct iatt *postparent)
+                 struct iatt *postparent, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -881,7 +889,7 @@ marker_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (link, frame, op_ret, op_errno, inode, buf,
-                             preparent, postparent);
+                             preparent, postparent, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -900,7 +908,8 @@ out:
 }
 
 int32_t
-marker_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc)
+marker_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc,
+             dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -921,10 +930,11 @@ marker_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc)
                 goto err;
 wind:
         STACK_WIND (frame, marker_link_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->link, oldloc, newloc);
+                    FIRST_CHILD(this)->fops->link, oldloc, newloc, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (link, frame, -1, ENOMEM, NULL, NULL, NULL, NULL);
+        STACK_UNWIND_STRICT (link, frame, -1, ENOMEM, NULL, NULL, NULL, NULL,
+                             NULL);
 
         return 0;
 }
@@ -932,7 +942,7 @@ err:
 
 int32_t
 marker_rename_done (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno)
+                    int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
         marker_local_t *local  = NULL, *oplocal = NULL;
         loc_t           newloc = {0, };
@@ -962,7 +972,7 @@ marker_rename_done (call_frame_t *frame, void *cookie, xlator_t *this,
                 local->stub = NULL;
         } else if (local->err != 0) {
                 STACK_UNWIND_STRICT (rename, frame, -1, local->err, NULL, NULL,
-                                     NULL, NULL, NULL);
+                                     NULL, NULL, NULL, NULL);
         }
 
         mq_reduce_parent_size (this, &oplocal->loc, oplocal->contribution);
@@ -998,7 +1008,7 @@ marker_rename_done (call_frame_t *frame, void *cookie, xlator_t *this,
 int32_t
 marker_rename_release_newp_lock (call_frame_t *frame, void *cookie,
                                  xlator_t *this, int32_t op_ret,
-                                 int32_t op_errno)
+                                 int32_t op_errno, dict_t *xdata)
 {
         marker_local_t  *local = NULL, *oplocal = NULL;
         struct gf_flock  lock  = {0, };
@@ -1019,7 +1029,7 @@ marker_rename_release_newp_lock (call_frame_t *frame, void *cookie,
         }
 
         if (local->next_lock_on == NULL) {
-                marker_rename_done (frame, NULL, this, 0, 0);
+                marker_rename_done (frame, NULL, this, 0, 0, NULL);
                 goto out;
         }
 
@@ -1033,7 +1043,7 @@ marker_rename_release_newp_lock (call_frame_t *frame, void *cookie,
                     marker_rename_done,
                     FIRST_CHILD(this),
                     FIRST_CHILD(this)->fops->inodelk,
-                    this->name, &local->parent_loc, F_SETLKW, &lock);
+                    this->name, &local->parent_loc, F_SETLKW, &lock, NULL);
 
 out:
         return 0;
@@ -1043,7 +1053,7 @@ out:
 int32_t
 marker_rename_release_oldp_lock (call_frame_t *frame, void *cookie,
                                  xlator_t *this, int32_t op_ret,
-                                 int32_t op_errno)
+                                 int32_t op_errno, dict_t *xdata)
 {
         marker_local_t  *local = NULL, *oplocal = NULL;
         struct gf_flock  lock  = {0, };
@@ -1069,7 +1079,7 @@ marker_rename_release_oldp_lock (call_frame_t *frame, void *cookie,
                     marker_rename_release_newp_lock,
                     FIRST_CHILD(this),
                     FIRST_CHILD(this)->fops->inodelk,
-                    this->name, &oplocal->parent_loc, F_SETLKW, &lock);
+                    this->name, &oplocal->parent_loc, F_SETLKW, &lock, NULL);
         return 0;
 }
 
@@ -1078,7 +1088,8 @@ int32_t
 marker_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                    int32_t op_ret, int32_t op_errno, struct iatt *buf,
                    struct iatt *preoldparent, struct iatt *postoldparent,
-                   struct iatt *prenewparent, struct iatt *postnewparent)
+                   struct iatt *prenewparent, struct iatt *postnewparent,
+                   dict_t *xdata)
 {
         marker_conf_t  *priv                 = NULL;
         marker_local_t *local                = NULL;
@@ -1113,7 +1124,7 @@ marker_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                 stub = fop_rename_cbk_stub (frame, default_rename_cbk, op_ret,
                                             op_errno, buf, preoldparent,
                                             postoldparent, prenewparent,
-                                            postnewparent);
+                                            postnewparent, xdata);
                 if (stub == NULL) {
                         local->err = ENOMEM;
                         goto quota_err;
@@ -1143,7 +1154,7 @@ marker_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                 STACK_WIND_COOKIE (frame, marker_rename_release_oldp_lock,
                                    frame->cookie, FIRST_CHILD(this),
                                    FIRST_CHILD(this)->fops->removexattr,
-                                   &newloc, contri_key);
+                                   &newloc, contri_key, NULL);
 
                 loc_wipe (&newloc);
         } else {
@@ -1151,7 +1162,7 @@ marker_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
                 STACK_UNWIND_STRICT (rename, frame, op_ret, op_errno, buf,
                                      preoldparent, postoldparent, prenewparent,
-                                     postnewparent);
+                                     postnewparent, xdata);
 
                 if ((op_ret < 0) || (local == NULL)) {
                         goto out;
@@ -1174,15 +1185,14 @@ out:
         return 0;
 
 quota_err:
-        marker_rename_release_oldp_lock (frame, NULL, this, 0, 0);
+        marker_rename_release_oldp_lock (frame, NULL, this, 0, 0, NULL);
         return 0;
 }
 
 
 int32_t
 marker_do_rename (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, dict_t *dict)
-
+                  int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata)
 {
         marker_local_t       *local           = NULL, *oplocal = NULL;
         char                  contri_key[512] = {0, };
@@ -1221,12 +1231,12 @@ marker_do_rename (call_frame_t *frame, void *cookie, xlator_t *this,
 
         STACK_WIND (frame, marker_rename_cbk, FIRST_CHILD(this),
                     FIRST_CHILD(this)->fops->rename, &oplocal->loc,
-                    &local->loc);
+                    &local->loc, NULL);
 
         return 0;
 
 err:
-        marker_rename_release_oldp_lock (frame, NULL, this, 0, 0);
+        marker_rename_release_oldp_lock (frame, NULL, this, 0, 0, NULL);
         return 0;
 }
 
@@ -1234,7 +1244,7 @@ err:
 int32_t
 marker_get_newpath_contribution (call_frame_t *frame, void *cookie,
                                  xlator_t *this, int32_t op_ret,
-                                 int32_t op_errno, dict_t *dict)
+                                 int32_t op_errno, dict_t *dict, dict_t *xdata)
 {
         marker_local_t *local           = NULL, *oplocal = NULL;
         char            contri_key[512] = {0, };
@@ -1286,14 +1296,14 @@ marker_get_newpath_contribution (call_frame_t *frame, void *cookie,
                 STACK_WIND_COOKIE (frame, marker_do_rename,
                                    frame->cookie, FIRST_CHILD(this),
                                    FIRST_CHILD(this)->fops->getxattr,
-                                   &local->loc, contri_key);
+                                   &local->loc, contri_key, NULL);
         } else {
-                marker_do_rename (frame, NULL, this, 0, 0, NULL);
+                marker_do_rename (frame, NULL, this, 0, 0, NULL, NULL);
         }
 
         return 0;
 err:
-        marker_rename_release_oldp_lock (frame, NULL, this, 0, 0);
+        marker_rename_release_oldp_lock (frame, NULL, this, 0, 0, NULL);
         return 0;
 }
 
@@ -1301,7 +1311,7 @@ err:
 int32_t
 marker_get_oldpath_contribution (call_frame_t *frame, void *cookie,
                                  xlator_t *this, int32_t op_ret,
-                                 int32_t op_errno)
+                                 int32_t op_errno, dict_t *xdata)
 {
         marker_local_t *local           = NULL, *oplocal = NULL;
         char            contri_key[512] = {0, };
@@ -1340,20 +1350,20 @@ marker_get_oldpath_contribution (call_frame_t *frame, void *cookie,
         STACK_WIND_COOKIE (frame, marker_get_newpath_contribution,
                            frame->cookie, FIRST_CHILD(this),
                            FIRST_CHILD(this)->fops->getxattr,
-                           &oplocal->loc, contri_key);
+                           &oplocal->loc, contri_key, NULL);
         return 0;
 
 quota_err:
-        marker_rename_release_oldp_lock (frame, NULL, this, 0, 0);
+        marker_rename_release_oldp_lock (frame, NULL, this, 0, 0, NULL);
         return 0;
 
 lock_err:
         if ((local->next_lock_on == NULL)
             || (local->next_lock_on == &local->parent_loc)) {
                 local->next_lock_on = NULL;
-                marker_rename_release_oldp_lock (frame, NULL, this, 0, 0);
+                marker_rename_release_oldp_lock (frame, NULL, this, 0, 0, NULL);
         } else {
-                marker_rename_release_newp_lock (frame, NULL, this, 0, 0);
+                marker_rename_release_newp_lock (frame, NULL, this, 0, 0, NULL);
         }
 
         return 0;
@@ -1362,7 +1372,7 @@ lock_err:
 
 int32_t
 marker_rename_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                           int32_t op_ret, int32_t op_errno)
+                           int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
         marker_local_t  *local = NULL, *oplocal = NULL;
         loc_t           *loc   = NULL;
@@ -1397,22 +1407,22 @@ marker_rename_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                             FIRST_CHILD(this),
                             FIRST_CHILD(this)->fops->inodelk,
                             this->name, local->next_lock_on,
-                            F_SETLKW, &lock);
+                            F_SETLKW, &lock, NULL);
         } else {
-                marker_get_oldpath_contribution (frame, 0, this, 0, 0);
+                marker_get_oldpath_contribution (frame, 0, this, 0, 0, NULL);
         }
 
         return 0;
 
 err:
-        marker_rename_done (frame, NULL, this, 0, 0);
+        marker_rename_done (frame, NULL, this, 0, 0, NULL);
         return 0;
 }
 
 
 int32_t
 marker_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc,
-               loc_t *newloc)
+               loc_t *newloc, dict_t *xdata)
 {
         int32_t         ret              = 0;
         marker_local_t *local            = NULL;
@@ -1481,18 +1491,18 @@ marker_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc,
                     FIRST_CHILD(this),
                     FIRST_CHILD(this)->fops->inodelk,
                     this->name, lock_on,
-                    F_SETLKW, &lock);
+                    F_SETLKW, &lock, NULL);
 
         return 0;
 
 rename_wind:
         STACK_WIND (frame, marker_rename_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->rename, oldloc, newloc);
+                    FIRST_CHILD(this)->fops->rename, oldloc, newloc, xdata);
 
         return 0;
 err:
         STACK_UNWIND_STRICT (rename, frame, -1, ENOMEM, NULL,
-                             NULL, NULL, NULL, NULL);
+                             NULL, NULL, NULL, NULL, NULL);
 
         return 0;
 }
@@ -1501,7 +1511,7 @@ err:
 int32_t
 marker_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                      int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                     struct iatt *postbuf)
+                     struct iatt *postbuf, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -1516,7 +1526,7 @@ marker_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (truncate, frame, op_ret, op_errno, prebuf,
-                             postbuf);
+                             postbuf, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -1536,7 +1546,8 @@ out:
 }
 
 int32_t
-marker_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset)
+marker_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset,
+                 dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -1557,10 +1568,10 @@ marker_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset)
                 goto err;
 wind:
         STACK_WIND (frame, marker_truncate_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->truncate, loc, offset);
+                    FIRST_CHILD(this)->fops->truncate, loc, offset, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (truncate, frame, -1, ENOMEM, NULL, NULL);
+        STACK_UNWIND_STRICT (truncate, frame, -1, ENOMEM, NULL, NULL, NULL);
 
         return 0;
 }
@@ -1569,7 +1580,7 @@ err:
 int32_t
 marker_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                       int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                      struct iatt *postbuf)
+                      struct iatt *postbuf, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -1584,7 +1595,7 @@ marker_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (ftruncate, frame, op_ret, op_errno, prebuf,
-                             postbuf);
+                             postbuf, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -1603,7 +1614,8 @@ out:
 }
 
 int32_t
-marker_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset)
+marker_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
+                  dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -1624,10 +1636,10 @@ marker_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset)
                 goto err;
 wind:
         STACK_WIND (frame, marker_ftruncate_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->ftruncate, fd, offset);
+                    FIRST_CHILD(this)->fops->ftruncate, fd, offset, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (ftruncate, frame, -1, ENOMEM, NULL, NULL);
+        STACK_UNWIND_STRICT (ftruncate, frame, -1, ENOMEM, NULL, NULL, NULL);
 
         return 0;
 }
@@ -1637,7 +1649,7 @@ int32_t
 marker_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                     int32_t op_ret, int32_t op_errno, inode_t *inode,
                     struct iatt *buf, struct iatt *preparent,
-                    struct iatt *postparent)
+                    struct iatt *postparent, dict_t *xdata)
 {
         marker_conf_t      *priv    = NULL;
         marker_local_t     *local   = NULL;
@@ -1652,7 +1664,7 @@ marker_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (symlink, frame, op_ret, op_errno, inode, buf,
-                             preparent, postparent);
+                             preparent, postparent, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -1672,7 +1684,7 @@ out:
 
 int
 marker_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath,
-                loc_t *loc, dict_t *params)
+                loc_t *loc, mode_t umask, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -1693,11 +1705,12 @@ marker_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath,
                 goto err;
 wind:
         STACK_WIND (frame, marker_symlink_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->symlink, linkpath, loc, params);
+                    FIRST_CHILD(this)->fops->symlink, linkpath, loc, umask,
+                    xdata);
         return 0;
 err:
         STACK_UNWIND_STRICT (symlink, frame, -1, ENOMEM, NULL,
-                             NULL, NULL, NULL);
+                             NULL, NULL, NULL, NULL);
         return 0;
 }
 
@@ -1706,7 +1719,7 @@ int32_t
 marker_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                   int32_t op_ret, int32_t op_errno, inode_t *inode,
                   struct iatt *buf, struct iatt *preparent,
-                  struct iatt *postparent)
+                  struct iatt *postparent, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -1721,7 +1734,7 @@ marker_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (mknod, frame, op_ret, op_errno, inode,
-                             buf, preparent, postparent);
+                             buf, preparent, postparent, xdata);
 
         if (op_ret == -1 ||  local == NULL)
                 goto out;
@@ -1742,7 +1755,7 @@ out:
 
 int
 marker_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
-              dev_t rdev, dict_t *parms)
+              dev_t rdev, mode_t umask, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -1765,11 +1778,12 @@ marker_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
                 goto err;
 wind:
         STACK_WIND (frame, marker_mknod_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->mknod, loc, mode, rdev, parms);
+                    FIRST_CHILD(this)->fops->mknod, loc, mode, rdev, umask,
+                    xdata);
         return 0;
 err:
         STACK_UNWIND_STRICT (mknod, frame, -1, ENOMEM, NULL,
-                             NULL, NULL, NULL);
+                             NULL, NULL, NULL, NULL);
         return 0;
 }
 
@@ -1829,7 +1843,7 @@ call_from_sp_client_to_reset_tmfile (call_frame_t *frame,
                 op_errno = EINVAL;
         }
 out:
-        STACK_UNWIND_STRICT (setxattr, frame, op_ret, op_errno);
+        STACK_UNWIND_STRICT (setxattr, frame, op_ret, op_errno, NULL);
 
         return 0;
 }
@@ -1837,7 +1851,7 @@ out:
 
 int32_t
 marker_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int32_t op_ret, int32_t op_errno)
+                     int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -1851,7 +1865,7 @@ marker_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
         frame->local = NULL;
 
-        STACK_UNWIND_STRICT (setxattr, frame, op_ret, op_errno);
+        STACK_UNWIND_STRICT (setxattr, frame, op_ret, op_errno, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -1868,7 +1882,7 @@ out:
 
 int32_t
 marker_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
-                 int32_t flags)
+                 int32_t flags, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -1893,10 +1907,10 @@ marker_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
                 goto err;
 wind:
         STACK_WIND (frame, marker_setxattr_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->setxattr, loc, dict, flags);
+                    FIRST_CHILD(this)->fops->setxattr, loc, dict, flags, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (setxattr, frame, -1, ENOMEM);
+        STACK_UNWIND_STRICT (setxattr, frame, -1, ENOMEM, NULL);
 
         return 0;
 }
@@ -1904,7 +1918,7 @@ err:
 
 int32_t
 marker_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                      int32_t op_ret, int32_t op_errno)
+                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -1918,7 +1932,7 @@ marker_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
         frame->local = NULL;
 
-        STACK_UNWIND_STRICT (fsetxattr, frame, op_ret, op_errno);
+        STACK_UNWIND_STRICT (fsetxattr, frame, op_ret, op_errno, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -1935,7 +1949,7 @@ out:
 
 int32_t
 marker_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
-                  int32_t flags)
+                  int32_t flags, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -1960,10 +1974,10 @@ marker_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
                 goto err;
 wind:
         STACK_WIND (frame, marker_fsetxattr_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->fsetxattr, fd, dict, flags);
+                    FIRST_CHILD(this)->fops->fsetxattr, fd, dict, flags, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (fsetxattr, frame, -1, ENOMEM);
+        STACK_UNWIND_STRICT (fsetxattr, frame, -1, ENOMEM, NULL);
 
         return 0;
 }
@@ -1972,7 +1986,7 @@ err:
 int32_t
 marker_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                      int32_t op_ret, int32_t op_errno, struct iatt *statpre,
-                     struct iatt *statpost)
+                     struct iatt *statpost, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -1987,7 +2001,7 @@ marker_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         frame->local = NULL;
 
         STACK_UNWIND_STRICT (fsetattr, frame, op_ret, op_errno, statpre,
-                             statpost);
+                             statpost, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -2005,7 +2019,7 @@ out:
 
 int32_t
 marker_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
-                 struct iatt *stbuf, int32_t valid)
+                 struct iatt *stbuf, int32_t valid, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -2026,10 +2040,10 @@ marker_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
                 goto err;
 wind:
         STACK_WIND (frame, marker_fsetattr_cbk, FIRST_CHILD (this),
-                    FIRST_CHILD (this)->fops->fsetattr, fd, stbuf, valid);
+                    FIRST_CHILD (this)->fops->fsetattr, fd, stbuf, valid, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (fsetattr, frame, -1, ENOMEM, NULL, NULL);
+        STACK_UNWIND_STRICT (fsetattr, frame, -1, ENOMEM, NULL, NULL, NULL);
 
         return 0;
 }
@@ -2038,7 +2052,7 @@ err:
 int32_t
 marker_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                     int32_t op_ret, int32_t op_errno, struct iatt *statpre,
-                    struct iatt *statpost)
+                    struct iatt *statpost, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -2056,7 +2070,7 @@ marker_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         }
 
         STACK_UNWIND_STRICT (setattr, frame, op_ret, op_errno, statpre,
-                             statpost);
+                             statpost, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -2073,7 +2087,7 @@ out:
 
 int32_t
 marker_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
-                struct iatt *stbuf, int32_t valid)
+                struct iatt *stbuf, int32_t valid, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -2094,10 +2108,10 @@ marker_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
                 goto err;
 wind:
         STACK_WIND (frame, marker_setattr_cbk, FIRST_CHILD (this),
-                    FIRST_CHILD (this)->fops->setattr, loc, stbuf, valid);
+                    FIRST_CHILD (this)->fops->setattr, loc, stbuf, valid, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (setattr, frame, -1, ENOMEM, NULL, NULL);
+        STACK_UNWIND_STRICT (setattr, frame, -1, ENOMEM, NULL, NULL, NULL);
 
         return 0;
 }
@@ -2105,7 +2119,7 @@ err:
 
 int32_t
 marker_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                        int32_t op_ret, int32_t op_errno)
+                        int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
         marker_local_t     *local   = NULL;
         marker_conf_t      *priv    = NULL;
@@ -2119,7 +2133,7 @@ marker_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
 
         frame->local = NULL;
 
-        STACK_UNWIND_STRICT (removexattr, frame, op_ret, op_errno);
+        STACK_UNWIND_STRICT (removexattr, frame, op_ret, op_errno, xdata);
 
         if (op_ret == -1 || local == NULL)
                 goto out;
@@ -2136,7 +2150,7 @@ out:
 
 int32_t
 marker_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
-                    const char *name)
+                    const char *name, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
@@ -2157,10 +2171,10 @@ marker_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
                 goto err;
 wind:
         STACK_WIND (frame, marker_removexattr_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->removexattr, loc, name);
+                    FIRST_CHILD(this)->fops->removexattr, loc, name, xdata);
         return 0;
 err:
-        STACK_UNWIND_STRICT (removexattr, frame, -1, ENOMEM);
+        STACK_UNWIND_STRICT (removexattr, frame, -1, ENOMEM, NULL);
 
         return 0;
 }
@@ -2239,7 +2253,8 @@ err:
 
 int
 marker_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int op_ret, int op_errno, gf_dirent_t *entries)
+                     int op_ret, int op_errno, gf_dirent_t *entries,
+                     dict_t *xdata)
 {
         gf_dirent_t *entry = NULL;
 
@@ -2251,7 +2266,7 @@ marker_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         }
 
 unwind:
-        STACK_UNWIND_STRICT (readdirp, frame, op_ret, op_errno, entries);
+        STACK_UNWIND_STRICT (readdirp, frame, op_ret, op_errno, entries, xdata);
 
         return 0;
 }