98 	unsigned int propagation;  member
827  * propagation when a source mount @mnt whose root got overmounted by a
2636  * (++)  the cloned mount is propagated to all the mounts in the propagation
2642  * (+++) the mount is propagated to all the mounts in the propagation tree
2663  * 	all the mounts in the propagation tree of the destination mount.
2666  * 	all the mounts belonging to the destination mount's propagation tree.
2919 	/* Fail if any non-propagation flags are set */  in flags_to_propagation_type()
2922 	/* Only one propagation flag should be set */  in flags_to_propagation_type()
3498  * - Prevent mounting beneath a mount if the propagation relationship
3522 	/* Avoid creating shadow mounts during mount propagation. */  in can_move_mount_beneath()
3664 		 * propagation can detect mounts that were just  in do_move_mount()
4987 		if (kattr->propagation)  in mount_setattr_commit()
4988 			change_mnt_propagation(m, kattr->propagation);  in mount_setattr_commit()
5012 	if (kattr->propagation) {  in do_mount_setattr()
5015 		 * propagation.  in do_mount_setattr()
5018 		if (kattr->propagation == MS_SHARED) {  in do_mount_setattr()
5060 	if (kattr->propagation) {  in do_mount_setattr()
5133 	if (attr->propagation & ~MOUNT_SETATTR_PROPAGATION_FLAGS)  in build_mount_kattr()
5135 	if (hweight32(attr->propagation & MOUNT_SETATTR_PROPAGATION_FLAGS) > 1)  in build_mount_kattr()
5137 	kattr->propagation = attr->propagation;  in build_mount_kattr()
5217 	    attr.propagation == 0)  in wants_mount_setattr()
5377 	u64 propagation = 0;  in mnt_to_propagation_flags()  local
5380 		propagation |= MS_SHARED;  in mnt_to_propagation_flags()
5382 		propagation |= MS_SLAVE;  in mnt_to_propagation_flags()
5384 		propagation |= MS_UNBINDABLE;  in mnt_to_propagation_flags()
5385 	if (!propagation)  in mnt_to_propagation_flags()
5386 		propagation |= MS_PRIVATE;  in mnt_to_propagation_flags()
5388 	return propagation;  in mnt_to_propagation_flags()