Lines Matching refs:r_msg
56 struct msg_msg *volatile r_msg;
264 msr->r_msg = NULL;
267 msr->r_msg = ERR_PTR(res);
616 msr->r_msg = NULL;
619 msr->r_msg = ERR_PTR(-E2BIG);
621 msr->r_msg = NULL;
626 msr->r_msg = msg;
835 msr_d.r_msg = ERR_PTR(-EAGAIN);
846 * Prior to destruction, expunge_all(-EIRDM) changes r_msg.
847 * Thus if r_msg is -EAGAIN, then the queue not yet destroyed.
848 * rcu_read_lock() prevents preemption between reading r_msg
858 msg = (struct msg_msg*)msr_d.r_msg;
861 msg = (struct msg_msg *)msr_d.r_msg;
882 msg = (struct msg_msg*)msr_d.r_msg;