X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Fvmalloc.h;h=0c3eb86bc209d8b5ccf070bd4009a83d3d0f4ec7;hb=HEAD;hp=cb755eefd0235e02e02aef4cfe1ac4187c5a43ea;hpb=886d51a3d7ed5fa6b41d7f19b3e14ae6c535a44c;p=lttng-modules.git

diff --git a/wrapper/vmalloc.h b/wrapper/vmalloc.h
deleted file mode 100644
index cb755eef..00000000
--- a/wrapper/vmalloc.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef _LTTNG_WRAPPER_VMALLOC_H
-#define _LTTNG_WRAPPER_VMALLOC_H
-
-/*
- * wrapper/vmalloc.h
- *
- * wrapper around vmalloc_sync_all. Using KALLSYMS to get its address when
- * available, else we need to have a kernel that exports this function to GPL
- * modules.
- *
- * 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
- */
-
-#ifdef CONFIG_KALLSYMS
-
-#include <linux/kallsyms.h>
-#include "kallsyms.h"
-
-static inline
-void wrapper_vmalloc_sync_all(void)
-{
-	void (*vmalloc_sync_all_sym)(void);
-
-	vmalloc_sync_all_sym = (void *) kallsyms_lookup_funcptr("vmalloc_sync_all");
-	if (vmalloc_sync_all_sym) {
-		vmalloc_sync_all_sym();
-	} else {
-#ifdef CONFIG_X86
-		/*
-		 * Only x86 needs vmalloc_sync_all to make sure LTTng does not
-		 * trigger recursive page faults.
-		 */
-		printk(KERN_WARNING "LTTng: vmalloc_sync_all symbol lookup failed.\n");
-		printk(KERN_WARNING "Page fault handler and NMI tracing might trigger faults.\n");
-#endif
-	}
-}
-#else
-
-#include <linux/vmalloc.h>
-
-static inline
-void wrapper_vmalloc_sync_all(void)
-{
-	return vmalloc_sync_all();
-}
-#endif
-
-#endif /* _LTTNG_WRAPPER_VMALLOC_H */