fop namespace cleanup.

removed 'lock_notify', 'lock_fnotify', 'setdents', 'getdents' from
'fop' list, and removed 'stats' from mop list, as they are no more
used in the codebase, and had made code bulky/buggy.

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 734 (keep only the working/usable code in build tree to focus more on development)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=734

3 files changed, 0 insertions, 243 deletions

diff --git a/xlators/cluster/afr/src/afr-dir-read.c b/xlators/cluster/afr/src/afr-dir-read.c
index 91b9850b3..384e9c98d 100644
--- a/xlators/cluster/afr/src/afr-dir-read.c
+++ b/xlators/cluster/afr/src/afr-dir-read.c
@@ -719,50 +719,6 @@ afr_readdirp (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
         return 0;
 }
 
-int32_t
-afr_getdents_cbk (call_frame_t *frame, void *cookie,
-		  xlator_t *this, int32_t op_ret, int32_t op_errno,
-		  dir_entry_t *entry, int32_t count)
-{
-	afr_private_t * priv     = NULL;
-	afr_local_t *   local    = NULL;
-	xlator_t **     children = NULL;
-
-	int unwind     = 1;
-	int last_tried = -1;
-	int this_try = -1;
-
-	priv     = this->private;
-	children = priv->children;
-
-	local = frame->local;
-
-	if (op_ret == -1) {
-		last_tried = local->cont.getdents.last_tried;
-
-		if (all_tried (last_tried, priv->child_count)) {
-			goto out;
-		}
-
-		this_try = ++local->cont.getdents.last_tried;
-		unwind = 0;
-
-		STACK_WIND (frame, afr_getdents_cbk,
-			    children[this_try],
-			    children[this_try]->fops->getdents,
-			    local->fd, local->cont.getdents.size,
-			    local->cont.getdents.offset, local->cont.getdents.flag);
-	}
-
-out:
-	if (unwind) {
-		AFR_STACK_UNWIND (getdents, frame, op_ret, op_errno,
-                                  entry, count);
-	}
-
-	return 0;
-}
-
 
 int32_t
 afr_releasedir (xlator_t *this, fd_t *fd)
@@ -771,59 +727,3 @@ afr_releasedir (xlator_t *this, fd_t *fd)
 
 	return 0;
 }
-
-
-int32_t
-afr_getdents (call_frame_t *frame, xlator_t *this,
-	      fd_t *fd, size_t size, off_t offset, int32_t flag)
-{
-	afr_private_t * priv       = NULL;
-	xlator_t **     children   = NULL;
-	int             call_child = 0;
-	afr_local_t     *local     = NULL;
-
-	int32_t op_ret   = -1;
-	int32_t op_errno = 0;
-
-	VALIDATE_OR_GOTO (frame, out);
-	VALIDATE_OR_GOTO (this, out);
-	VALIDATE_OR_GOTO (this->private, out);
-
-	priv     = this->private;
-	children = priv->children;
-
-	ALLOC_OR_GOTO (local, afr_local_t, out);
-
-	call_child = afr_first_up_child (priv);
-	if (call_child == -1) {
-		op_errno = ENOTCONN;
-		gf_log (this->name, GF_LOG_DEBUG,
-			"no child is up.");
-		goto out;
-	}
-
-	local->cont.getdents.last_tried = call_child;
-
-	local->fd                   = fd_ref (fd);
-
-	local->cont.getdents.size   = size;
-	local->cont.getdents.offset = offset;
-	local->cont.getdents.flag   = flag;
-	
-	frame->local = local;
-
-	STACK_WIND (frame, afr_getdents_cbk,
-		    children[call_child], children[call_child]->fops->getdents,
-		    fd, size, offset, flag);
-
-	op_ret = 0;
-out:
-	if (op_ret == -1) {
-		AFR_STACK_UNWIND (getdents, frame, op_ret, op_errno,
-                                  NULL, 0);
-	}
-
-	return 0;
-}
-
-
diff --git a/xlators/cluster/afr/src/afr-dir-write.c b/xlators/cluster/afr/src/afr-dir-write.c
index 14d3e28c4..9d7e74e78 100644
--- a/xlators/cluster/afr/src/afr-dir-write.c
+++ b/xlators/cluster/afr/src/afr-dir-write.c
@@ -2007,144 +2007,3 @@ out:
 
 /* }}} */
 
-/* {{{ setdents */
-
-int32_t
-afr_setdents_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, 
-		       int32_t op_ret, int32_t op_errno)
-{
-	afr_local_t *   local = NULL;
-	afr_private_t * priv  = NULL;
-
-	int call_count  = -1;
-	int child_index = (long) cookie;
-
-	local = frame->local;
-	priv = this->private;
-
-	LOCK (&frame->lock);
-	{
-		if (afr_fop_failed (op_ret, op_errno))
-			afr_transaction_fop_failed (frame, this, child_index);
-
-		if ((op_ret != -1) && (local->success_count == 0)) {
-			local->op_ret = op_ret;
-			local->success_count++;
-		}
-
-		local->op_errno = op_errno;
-	}
-	UNLOCK (&frame->lock);
-
-	call_count = afr_frame_return (frame);
-
-	if (call_count == 0) {
-		local->transaction.resume (frame, this);
-	}
-	
-	return 0;
-}
-
-
-int32_t
-afr_setdents_wind (call_frame_t *frame, xlator_t *this)
-{
-	afr_local_t *local = NULL;
-	afr_private_t *priv = NULL;
-
-	int call_count = -1;
-	int i = 0;
-
-	local = frame->local;
-	priv  = this->private;
-
-	call_count = afr_up_children_count (priv->child_count, local->child_up);
-
-	if (call_count == 0) {
-		local->transaction.resume (frame, this);
-		return 0;
-	}
-
-	local->call_count = call_count;
-
-	for (i = 0; i < priv->child_count; i++) {				
-		if (local->child_up[i]) {
-			STACK_WIND_COOKIE (frame, afr_setdents_wind_cbk,	
-					   (void *) (long) i,
-					   priv->children[i], 
-					   priv->children[i]->fops->setdents,
-					   local->fd, local->cont.setdents.flags,
-					   local->cont.setdents.entries, 
-					   local->cont.setdents.count);
-			
-			if (!--call_count)
-				break;
-		}
-	}
-	
-	return 0;
-}
-
-
-int32_t
-afr_setdents_done (call_frame_t *frame, xlator_t *this)
-{
-	afr_local_t * local = frame->local;
-
-	AFR_STACK_UNWIND (setdents, frame, local->op_ret, local->op_errno);
-	
-	return 0;
-}
-
-
-int32_t
-afr_setdents (call_frame_t *frame, xlator_t *this,
-	      fd_t *fd, int32_t flags, dir_entry_t *entries, int32_t count)
-{
-	afr_private_t * priv  = NULL;
-	afr_local_t   * local = NULL;
-	
-	int ret = -1;
-
-	int op_ret   = -1;
-	int op_errno = 0;
-
-	VALIDATE_OR_GOTO (frame, out);
-	VALIDATE_OR_GOTO (this, out);
-	VALIDATE_OR_GOTO (this->private, out);
-
-	priv = this->private;
-
-	ALLOC_OR_GOTO (local, afr_local_t, out);
-
-	ret = AFR_LOCAL_INIT (local, priv);
-	if (ret < 0) {
-		op_errno = -ret;
-		goto out;
-	}
-
-	frame->local = local;
-
-	local->fd = fd_ref (fd);
-
-	local->cont.setdents.flags   = flags;
-	local->cont.setdents.entries = entries;
-	local->cont.setdents.count   = count;
-
-	local->transaction.fop  = afr_setdents_wind;
-	local->transaction.done = afr_setdents_done;
-
-	local->transaction.basename = NULL;
-
-	afr_transaction (frame, this, AFR_ENTRY_TRANSACTION);
-
-	op_ret = 0;
-out:
-	if (op_ret == -1) {
-		AFR_STACK_UNWIND (setdents, frame, op_ret, op_errno);
-	}
-
-	return 0;
-}
-
-/* }}} */
diff --git a/xlators/cluster/afr/src/afr.c b/xlators/cluster/afr/src/afr.c
index b7fbbd09c..18cff0766 100644
--- a/xlators/cluster/afr/src/afr.c
+++ b/xlators/cluster/afr/src/afr.c
@@ -3033,7 +3033,6 @@ struct xlator_fops fops = {
 	.opendir     = afr_opendir,
 	.readdir     = afr_readdir,
 	.readdirp    = afr_readdirp,
-	.getdents    = afr_getdents,
 
 	/* dir write */
 	.create      = afr_create,
@@ -3044,7 +3043,6 @@ struct xlator_fops fops = {
 	.link        = afr_link,
 	.symlink     = afr_symlink,
 	.rename      = afr_rename,
-	.setdents    = afr_setdents,
 };