Commit ad33b38b authored by Bob Glossman's avatar Bob Glossman Committed by Greg Kroah-Hartman
Browse files

staging/lustre/obdclass: runtime load lustre client when needed 



Manually force loading of lustre.ko during client
mounts with request_module for cases where
autoloading doesn't happen.

Signed-off-by: default avatarBob Glossman <bob.glossman@intel.com>
Reviewed-on: http://review.whamcloud.com/10587
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4800


Reviewed-by: default avatarJohn L. Hammond <john.hammond@intel.com>
Reviewed-by: default avatarJames Simmons <uja.ornl@gmail.com>
Reviewed-by: default avatarYang Sheng <yang.sheng@intel.com>
Reviewed-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: default avatarOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cf378ff7

drivers/staging/lustre/lustre/obdclass/obd_mount.c

+4 −1
Original line number Diff line number Diff line
@@ -1216,7 +1216,9 @@ int lustre_fill_super(struct super_block *sb, void *data, int silent) 


	if (lmd_is_client(lmd)) {

		CDEBUG(D_MOUNT, "Mounting client %s\n", lmd->lmd_profile);

		if (!client_fill_super) {

		if (client_fill_super == NULL)

			request_module("lustre");

		if (client_fill_super == NULL) {

			LCONSOLE_ERROR_MSG(0x165, "Nothing registered for "

					   "client mount! Is the 'lustre' "

					   "module loaded?\n");
@@ -1299,6 +1301,7 @@ struct file_system_type lustre_fs_type = { 
	.fs_flags     = FS_BINARY_MOUNTDATA | FS_REQUIRES_DEV |

			FS_HAS_FIEMAP | FS_RENAME_DOES_D_MOVE,

};

MODULE_ALIAS_FS("lustre");



int lustre_register_fs(void)

{