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Remove dependency on kallsyms for splice_to_pipe (kernel 4.2+)
[lttng-modules.git]
/
wrapper
/
splice.c
diff --git
a/wrapper/splice.c
b/wrapper/splice.c
index 44a4d6b87b2b8062b571ed6270b4556006e8572a..2ecc98f38bf706eea4ef476fc99c7b4ae85ae85e 100644
(file)
--- a/
wrapper/splice.c
+++ b/
wrapper/splice.c
@@
-4,12
+4,15
@@
*
* wrapper around splice_to_pipe. Using KALLSYMS to get its address when
* available, else we need to have a kernel that exports this function to GPL
*
* wrapper around splice_to_pipe. Using KALLSYMS to get its address when
* available, else we need to have a kernel that exports this function to GPL
- * modules.
+ * modules.
The export was introduced in kernel 4.2.
*
* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
*
* Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
-#ifdef CONFIG_KALLSYMS
+#include <lttng-kernel-version.h>
+
+#if (defined(CONFIG_KALLSYMS) \
+ && (LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0)))
#include <linux/kallsyms.h>
#include <linux/fs.h>
#include <linux/kallsyms.h>
#include <linux/fs.h>
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