From: Francis Deslauriers <francis.deslauriers@efficios.com>
Date: Fri, 7 May 2021 14:48:28 +0000 (-0400)
Subject: Fix: add missing #include for 3.8 kernel
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=87ad3fdc188bdecd650cd6accdd8ea0bfa4c40e0;p=lttng-modules.git

Fix: add missing #include for 3.8 kernel

Add the `linux/compat.h` include to fix the following error while
building the modules against a 3.8 kernel for x86-64 kernel:
  error: ‘F_GETLK64’ undeclared here (not in a function)
     ctf_enum_value("F_GETLK64", F_GETLK64)

Also, move the #include directives from the instrumentation headers to
the `lttng-syscalls.h` file.

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I334a14d0b40ec77e0ca0aa3b762197de2050a1ae
---

diff --git a/include/instrumentation/syscalls/headers/syscalls_integers_override.h b/include/instrumentation/syscalls/headers/syscalls_integers_override.h
index 4821b9f7..334aea8f 100644
--- a/include/instrumentation/syscalls/headers/syscalls_integers_override.h
+++ b/include/instrumentation/syscalls/headers/syscalls_integers_override.h
@@ -1,8 +1,5 @@
 /* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) */
 
-#include <linux/fcntl.h>
-#include <linux/mman.h>
-
 #ifndef CREATE_SYSCALL_TABLE
 
 /*
diff --git a/include/instrumentation/syscalls/headers/syscalls_pointers.h b/include/instrumentation/syscalls/headers/syscalls_pointers.h
index 0362f5c9..a2ee3127 100644
--- a/include/instrumentation/syscalls/headers/syscalls_pointers.h
+++ b/include/instrumentation/syscalls/headers/syscalls_pointers.h
@@ -1,8 +1,5 @@
 /* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) */
 
-#include <linux/in.h>
-#include <linux/in6.h>
-
 #ifdef CONFIG_X86_64
 #include "x86-64-syscalls_pointers.h"
 #endif
diff --git a/src/lttng-syscalls-enum.c b/src/lttng-syscalls-enum.c
index 1bb60b13..b82dbfd1 100644
--- a/src/lttng-syscalls-enum.c
+++ b/src/lttng-syscalls-enum.c
@@ -10,6 +10,8 @@
 
 #include <lttng/events.h>
 
+#include "lttng-syscalls.h"
+
 #define LTTNG_PACKAGE_BUILD
 #define CREATE_TRACE_POINTS
 #define TP_MODULE_NOINIT
diff --git a/src/lttng-syscalls.h b/src/lttng-syscalls.h
index 01416f4f..7cbdd0ff 100644
--- a/src/lttng-syscalls.h
+++ b/src/lttng-syscalls.h
@@ -13,6 +13,11 @@
 #include <stddef.h>
 
 #include <asm/ptrace.h>
+#include <linux/compat.h>
+#include <linux/fcntl.h>
+#include <linux/in.h>
+#include <linux/in6.h>
+#include <linux/mman.h>
 
 #include <lttng/events.h>
 #include <lttng/kernel-version.h>