X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=libringbuffer%2Fsmp.c;h=656a75da2787a40d6ac1188263863069f42745cd;hb=HEAD;hp=410e4c1890cb1f5d885cfcba63f45b4c449cfeb3;hpb=9501d22f55b3a23f382f631c99b2325d1419b5da;p=lttng-ust.git

diff --git a/libringbuffer/smp.c b/libringbuffer/smp.c
deleted file mode 100644
index 410e4c18..00000000
--- a/libringbuffer/smp.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * libringbuffer/smp.c
- *
- * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * 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; only
- * version 2.1 of the License.
- *
- * 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
- */
-
-#define _GNU_SOURCE
-#include <unistd.h>
-#include "usterr.h"
-#include <pthread.h>
-#include "smp.h"
-
-int __num_possible_cpus;
-
-void _get_num_possible_cpus(void)
-{
-	int result;
-
-	/* On Linux, when some processors are offline
-	 * _SC_NPROCESSORS_CONF counts the offline
-	 * processors, whereas _SC_NPROCESSORS_ONLN
-	 * does not. If we used _SC_NPROCESSORS_ONLN,
-	 * getcpu() could return a value greater than
-	 * this sysconf, in which case the arrays
-	 * indexed by processor would overflow.
-	 */
-	result = sysconf(_SC_NPROCESSORS_CONF);
-	if (result == -1)
-		return;
-	__num_possible_cpus = result;
-}