From: Randy Dunlap <randy.dunlap@xxxxxxxxxx> 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@xxxxxxxxxx> --- fs/dlm/Kconfig | 1 + fs/gfs2/Kconfig | 1 + 2 files changed, 2 insertions(+) --- linux-2620-rc6.orig/fs/dlm/Kconfig +++ linux-2620-rc6/fs/dlm/Kconfig @@ -5,6 +5,7 @@ config DLM 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 --- linux-2620-rc6.orig/fs/gfs2/Kconfig +++ linux-2620-rc6/fs/gfs2/Kconfig @@ -38,6 +38,7 @@ config GFS2_FS_LOCKING_DLM select IP_SCTP if DLM_SCTP select CONFIGFS_FS select DLM + select SYSFS help Multiple node locking module for GFS2 - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
