core: remove unused code

BUG: 764890
Change-Id: Ia8bcaa7a4daeb706bcb0bba24b2e634e9ca20d49
Signed-off-by: Amar Tumballi <amarts@redhat.com>
Reviewed-on: http://review.gluster.com/3657
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

1 files changed, 0 insertions, 196 deletions

diff --git a/xlators/protocol/legacy/client/src/saved-frames.c b/xlators/protocol/legacy/client/src/saved-frames.c
deleted file mode 100644
index b884a9796fc..00000000000
--- a/xlators/protocol/legacy/client/src/saved-frames.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
-  Copyright (c) 2008-2011 Gluster, Inc. <http://www.gluster.com>
-  This file is part of GlusterFS.
-
-  GlusterFS is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published
-  by the Free Software Foundation; either version 3 of the License,
-  or (at your option) any later version.
-
-  GlusterFS is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see
-  <http://www.gnu.org/licenses/>.
-*/
-
-
-#include "saved-frames.h"
-#include "common-utils.h"
-#include "protocol.h"
-#include "xlator.h"
-#include "client-mem-types.h"
-
-
-
-struct saved_frames *
-gf_client_saved_frames_new (void)
-{
-	struct saved_frames *saved_frames = NULL;
-
-	saved_frames = GF_CALLOC (sizeof (*saved_frames), 1,
-                                  gf_client_mt_saved_frames);
-	if (!saved_frames) {
-		return NULL;
-	}
-
-        gf_log ("", 1, "here");
-	INIT_LIST_HEAD (&saved_frames->fops.list);
-	INIT_LIST_HEAD (&saved_frames->mops.list);
-	INIT_LIST_HEAD (&saved_frames->cbks.list);
-
-	return saved_frames;
-}
-
-
-struct saved_frame *
-get_head_frame_for_type (struct saved_frames *frames, int8_t type)
-{
-	struct saved_frame *head_frame = NULL;
-
-	switch (type) {
-	case GF_OP_TYPE_FOP_REQUEST:
-	case GF_OP_TYPE_FOP_REPLY:
-		head_frame = &frames->fops;
-		break;
-	case GF_OP_TYPE_MOP_REQUEST:
-	case GF_OP_TYPE_MOP_REPLY:
-		head_frame = &frames->mops;
-		break;
-	case GF_OP_TYPE_CBK_REQUEST:
-	case GF_OP_TYPE_CBK_REPLY:
-		head_frame = &frames->cbks;
-		break;
-	}
-
-	return head_frame;
-}
-
-
-int
-saved_frames_put (struct saved_frames *frames, call_frame_t *frame,
-		  int32_t op, int8_t type, int64_t callid)
-{
-	struct saved_frame *saved_frame = NULL;
-	struct saved_frame *head_frame = NULL;
-
-	head_frame = get_head_frame_for_type (frames, type);
-
-	saved_frame = GF_CALLOC (sizeof (*saved_frame), 1,
-                                gf_client_mt_saved_frame);
-	if (!saved_frame) {
-		return -ENOMEM;
-	}
-
-	INIT_LIST_HEAD (&saved_frame->list);
-	saved_frame->frame  = frame;
-	saved_frame->op     = op;
-	saved_frame->type   = type;
-	saved_frame->callid = callid;
-
-	gettimeofday (&saved_frame->saved_at, NULL);
-
-	list_add_tail (&saved_frame->list, &head_frame->list);
-	frames->count++;
-
-	return 0;
-}
-
-
-call_frame_t *
-saved_frames_get (struct saved_frames *frames, int32_t op,
-		  int8_t type, int64_t callid)
-{
-	struct saved_frame *saved_frame = NULL;
-	struct saved_frame *tmp = NULL;
-	struct saved_frame *head_frame = NULL;
-	call_frame_t       *frame = NULL;
-
-	head_frame = get_head_frame_for_type (frames, type);
-
-	list_for_each_entry (tmp, &head_frame->list, list) {
-		if (tmp->callid == callid) {
-			list_del_init (&tmp->list);
-			frames->count--;
-			saved_frame = tmp;
-			break;
-		}
-	}
-
-	if (saved_frame)
-		frame = saved_frame->frame;
-
-	GF_FREE (saved_frame);
-
-	return frame;
-}
-
-struct saved_frame *
-saved_frames_get_timedout (struct saved_frames *frames, int8_t type, 
-			   uint32_t timeout, struct timeval *current)
-{
-	struct saved_frame *bailout_frame = NULL, *tmp = NULL;
-	struct saved_frame *head_frame = NULL;
-
-	head_frame = get_head_frame_for_type (frames, type);
-
-	if (!list_empty(&head_frame->list)) {
-		tmp = list_entry (head_frame->list.next, typeof (*tmp), list);
-		if ((tmp->saved_at.tv_sec + timeout) < current->tv_sec) {
-			bailout_frame = tmp;
-			list_del_init (&bailout_frame->list);
-			frames->count--;
-		}
-	}
-
-	return bailout_frame;
-}
-
-void
-saved_frames_unwind (xlator_t *this, struct saved_frames *saved_frames,
-		     struct saved_frame *head,
-		     gf_op_t gf_ops[], char *gf_op_list[])
-{
-	struct saved_frame   *trav = NULL;
-	struct saved_frame   *tmp = NULL;
-
-	gf_hdr_common_t       hdr = {0, };
-	call_frame_t         *frame = NULL;
-
-	hdr.rsp.op_ret   = hton32 (-1);
-	hdr.rsp.op_errno = hton32 (ENOTCONN);
-
-	list_for_each_entry_safe (trav, tmp, &head->list, list) {
-		gf_log (this->name, GF_LOG_ERROR,
-			"forced unwinding frame type(%d) op(%s)",
-			trav->type, gf_op_list[trav->op]);
-
-		hdr.type = hton32 (trav->type);
-		hdr.op   = hton32 (trav->op);
-
-		frame = trav->frame;
-
-		saved_frames->count--;
-
-		gf_ops[trav->op] (frame, &hdr, sizeof (hdr), NULL);
-
-		list_del_init (&trav->list);
-		GF_FREE (trav);
-	}
-}
-
-
-void
-gf_client_saved_frames_destroy (xlator_t *this, struct saved_frames *frames,
-                                gf_op_t gf_fops[], gf_op_t gf_mops[],
-                                gf_op_t gf_cbks[])
-{
-	saved_frames_unwind (this, frames, &frames->fops, gf_fops, gf_fop_list);
-	saved_frames_unwind (this, frames, &frames->mops, gf_mops, gf_mop_list);
-	saved_frames_unwind (this, frames, &frames->cbks, gf_cbks, gf_cbk_list);
-
-	GF_FREE (frames);
-}