Move V4L feature declarations and DTrace provider definitions from

linux_common.c to linux_util.c so they become available on i386.

linux_common.c defines the linux_common kernel module but this module does
not exist on i386 and linux_common.c is not included in the linux module.
linux_util.c is included in the linux_common module on amd64 and the linux
module on i386.

Remove linux_common.c from files.i386 again.  It was added recently in
r367433 when the DTrace provider definitions were moved.

The V4L feature declarations were moved to linux_common in r283423.

1 files changed, 18 insertions, 0 deletions

diff --git a/sys/compat/linux/linux_util.c b/sys/compat/linux/linux_util.c
index 1f6a86a1dc66..8e5462636705 100644
--- a/sys/compat/linux/linux_util.c
+++ b/sys/compat/linux/linux_util.c
@@ -54,6 +54,7 @@ __FBSDID("$FreeBSD$");
 
 #include <machine/stdarg.h>
 
+#include <compat/linux/linux_dtrace.h>
 #include <compat/linux/linux_mib.h>
 #include <compat/linux/linux_util.h>
 
@@ -62,6 +63,23 @@ MALLOC_DEFINE(M_EPOLL, "lepoll", "Linux events structures");
 MALLOC_DEFINE(M_FUTEX, "futex", "Linux futexes");
 MALLOC_DEFINE(M_FUTEX_WP, "futex wp", "Linux futex waiting proc");
 
+FEATURE(linuxulator_v4l, "V4L ioctl wrapper support in the linuxulator");
+FEATURE(linuxulator_v4l2, "V4L2 ioctl wrapper support in the linuxulator");
+
+/**
+ * Special DTrace provider for the linuxulator.
+ *
+ * In this file we define the provider for the entire linuxulator. All
+ * modules (= files of the linuxulator) use it.
+ *
+ * We define a different name depending on the emulated bitsize, see
+ * ../../<ARCH>/linux{,32}/linux.h, e.g.:
+ *      native bitsize          = linuxulator
+ *      amd64, 32bit emulation  = linuxulator32
+ */
+LIN_SDT_PROVIDER_DEFINE(linuxulator);
+LIN_SDT_PROVIDER_DEFINE(linuxulator32);
+
 char linux_emul_path[MAXPATHLEN] = "/compat/linux";
 
 SYSCTL_STRING(_compat_linux, OID_AUTO, emul_path, CTLFLAG_RWTUN,