90 	unsigned int propagation;  member
822  * propagation when a source mount @mnt whose root got overmounted by a
2454  * (++)  the cloned mount is propagated to all the mounts in the propagation
2460  * (+++) the mount is propagated to all the mounts in the propagation tree
2481  * 	all the mounts in the propagation tree of the destination mount.
2484  * 	all the mounts belonging to the destination mount's propagation tree.
2733 	/* Fail if any non-propagation flags are set */  in flags_to_propagation_type()
2736 	/* Only one propagation flag should be set */  in flags_to_propagation_type()
3256  * - Prevent mounting beneath a mount if the propagation relationship
3280 	/* Avoid creating shadow mounts during mount propagation. */  in can_move_mount_beneath()
4639 		if (kattr->propagation)  in mount_setattr_commit()
4640 			change_mnt_propagation(m, kattr->propagation);  in mount_setattr_commit()
4664 	if (kattr->propagation) {  in do_mount_setattr()
4667 		 * propagation.  in do_mount_setattr()
4670 		if (kattr->propagation == MS_SHARED) {  in do_mount_setattr()
4712 	if (kattr->propagation) {  in do_mount_setattr()
4789 	if (attr->propagation & ~MOUNT_SETATTR_PROPAGATION_FLAGS)  in build_mount_kattr()
4791 	if (hweight32(attr->propagation & MOUNT_SETATTR_PROPAGATION_FLAGS) > 1)  in build_mount_kattr()
4793 	kattr->propagation = attr->propagation;  in build_mount_kattr()
4880 	    attr.propagation == 0)  in SYSCALL_DEFINE5()
4958 	u64 propagation = 0;  in mnt_to_propagation_flags()  local
4961 		propagation |= MS_SHARED;  in mnt_to_propagation_flags()
4963 		propagation |= MS_SLAVE;  in mnt_to_propagation_flags()
4965 		propagation |= MS_UNBINDABLE;  in mnt_to_propagation_flags()
4966 	if (!propagation)  in mnt_to_propagation_flags()
4967 		propagation |= MS_PRIVATE;  in mnt_to_propagation_flags()
4969 	return propagation;  in mnt_to_propagation_flags()