Introduce a new module linux_common.ko which is intended for the

following primary purposes:

1. Remove the dependency of linsysfs and linprocfs modules from linux.ko,
which will be architecture specific on amd64.

2. Incorporate into linux_common.ko general code for platforms on which
we'll support two Linuxulator modules (for both instruction set - 32 & 64 bit).

3. Move malloc(9) declaration to linux_common.ko, to enable getting memory
usage statistics properly.

Currently linux_common.ko incorporates a code from linux_mib.c and linux_util.c
and linprocfs, linsysfs and linux kernel modules depend on linux_common.ko.

Temporarily remove dtrace garbage from linux_mib.c and linux_util.c

Differential Revision:	https://reviews.freebsd.org/D1072
In collaboration with:	Vassilis Laganakos.

Reviewed by:	trasz

1 files changed, 4 insertions, 0 deletions

diff --git a/sys/compat/linux/linux_mib.h b/sys/compat/linux/linux_mib.h
index 89c4e28298c3..e8bf22686f5f 100644
--- a/sys/compat/linux/linux_mib.h
+++ b/sys/compat/linux/linux_mib.h
@@ -31,6 +31,10 @@
 #ifndef _LINUX_MIB_H_
 #define _LINUX_MIB_H_
 
+#ifdef SYSCTL_DECL
+SYSCTL_DECL(_compat_linux);
+#endif
+
 void	linux_osd_jail_register(void);
 void	linux_osd_jail_deregister(void);