[GFS2/DLM] use sysfs
With CONFIG_DLM=m, CONFIG_PROC_FS=n, and CONFIG_SYSFS=n, kernel build
fails with:
WARNING: "kernel_subsys" [fs/gfs2/locking/dlm/lock_dlm.ko] undefined!
WARNING: "kernel_subsys" [fs/dlm/dlm.ko] undefined!
WARNING: "kernel_subsys" [fs/configfs/configfs.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2
Since fs/dlm/lockspace.c and fs/gfs2/locking/dlm/sysfs.c use
kernel_subsys, they should either DEPEND on it or SELECT it.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/dlm/Kconfig b/fs/dlm/Kconfig
index b5654a2..d1359b9 100644
--- a/fs/dlm/Kconfig
+++ b/fs/dlm/Kconfig
@@ -5,6 +5,7 @@
tristate "Distributed Lock Manager (DLM)"
depends on IPV6 || IPV6=n
select CONFIGFS_FS
+ select SYSFS
select IP_SCTP if DLM_SCTP
help
A general purpose distributed lock manager for kernel or userspace
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
index 6a2ffa2..2c184a9 100644
--- a/fs/gfs2/Kconfig
+++ b/fs/gfs2/Kconfig
@@ -38,6 +38,7 @@
select IP_SCTP if DLM_SCTP
select CONFIGFS_FS
select DLM
+ select SYSFS
help
Multiple node locking module for GFS2
