fix: Add missing 'pselect6_time32' and 'ppoll_time32' syscall overrides

[lttng-modules.git] / wrapper / vmalloc.h

diff --git a/wrapper/vmalloc.h b/wrapper/vmalloc.h
deleted file mode 100644 (file)
index cb755ee..0000000
--- 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 */