X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-defer-static.h;fp=urcu-defer-static.h;h=0000000000000000000000000000000000000000;hp=3e5df3e75b11c31efcd19ec380202d070f824620;hb=0376e7b2f8d26778ebc4750b34e718c062c92764;hpb=ef84facf4b0c23bd695ca9300055e3ffc9b56006

diff --git a/urcu-defer-static.h b/urcu-defer-static.h
deleted file mode 100644
index 3e5df3e..0000000
--- a/urcu-defer-static.h
+++ /dev/null
@@ -1,108 +0,0 @@
-#ifndef _URCU_DEFER_STATIC_H
-#define _URCU_DEFER_STATIC_H
-
-/*
- * urcu-defer-static.h
- *
- * Userspace RCU header - memory reclamation.
- *
- * TO BE INCLUDED ONLY IN LGPL-COMPATIBLE CODE. See urcu-defer.h for linking
- * dynamically with the userspace rcu reclamation library.
- *
- * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * IBM's contributions to this file may be relicensed under LGPLv2 or later.
- */
-
-#include <stdlib.h>
-#include <pthread.h>
-
-#include <urcu/compiler.h>
-#include <urcu/arch.h>
-#include <urcu/uatomic_arch.h>
-#include <urcu/list.h>
-#include <urcu/system.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Number of entries in the per-thread defer queue. Must be power of 2.
- */
-#define DEFER_QUEUE_SIZE	(1 << 12)
-#define DEFER_QUEUE_MASK	(DEFER_QUEUE_SIZE - 1)
-
-/*
- * Typically, data is aligned at least on the architecture size.
- * Use lowest bit to indicate that the current callback is changing.
- * Assumes that (void *)-2L is not used often. Used to encode non-aligned
- * functions and non-aligned data using extra space.
- * We encode the (void *)-2L fct as: -2L, fct, data.
- * We encode the (void *)-2L data as: -2L, fct, data.
- * Here, DQ_FCT_MARK == ~DQ_FCT_BIT. Required for the test order.
- */
-#define DQ_FCT_BIT		(1 << 0)
-#define DQ_IS_FCT_BIT(x)	((unsigned long)(x) & DQ_FCT_BIT)
-#define DQ_SET_FCT_BIT(x)	\
-	(x = (void *)((unsigned long)(x) | DQ_FCT_BIT))
-#define DQ_CLEAR_FCT_BIT(x)	\
-	(x = (void *)((unsigned long)(x) & ~DQ_FCT_BIT))
-#define DQ_FCT_MARK		((void *)(~DQ_FCT_BIT))
-
-/*
- * This code section can only be included in LGPL 2.1 compatible source code.
- * See below for the function call wrappers which can be used in code meant to
- * be only linked with the Userspace RCU library. This comes with a small
- * performance degradation on the read-side due to the added function calls.
- * This is required to permit relinking with newer versions of the library.
- */
-
-#ifdef DEBUG_RCU
-#define rcu_assert(args...)	assert(args)
-#else
-#define rcu_assert(args...)
-#endif
-
-/*
- * defer queue.
- * Contains pointers. Encoded to save space when same callback is often used.
- * When looking up the next item:
- * - if DQ_FCT_BIT is set, set the current callback to DQ_CLEAR_FCT_BIT(ptr)
- *   - next element contains pointer to data.
- * - else if item == DQ_FCT_MARK
- *   - set the current callback to next element ptr
- *   - following next element contains pointer to data.
- * - else current element contains data
- */
-struct defer_queue {
-	unsigned long head;	/* add element at head */
-	void *last_fct_in;	/* last fct pointer encoded */
-	unsigned long tail;	/* next element to remove at tail */
-	void *last_fct_out;	/* last fct pointer encoded */
-	void **q;
-	/* registry information */
-	unsigned long last_head;
-	struct cds_list_head list;	/* list of thread queues */
-};
-
-#ifdef __cplusplus 
-}
-#endif
-
-#endif /* _URCU_DEFER_STATIC_H */