Lines Matching refs:lb
301 struct pmclog_buffer *lb;
349 lb = NULL;
366 if (lb == NULL) { /* look for a fresh buffer to write */
368 if ((lb = TAILQ_FIRST(&po->po_logbuffers)) == NULL) {
380 TAILQ_REMOVE(&po->po_logbuffers, lb, plb_next);
388 lb->plb_base, lb->plb_ptr);
391 aiov.iov_base = lb->plb_base;
392 aiov.iov_len = nbytes = lb->plb_ptr - lb->plb_base;
426 PMCLOG_INIT_BUFFER_DESCRIPTOR(lb);
429 TAILQ_INSERT_HEAD(&pmc_bufferlist, lb, plb_next);
432 lb = NULL;
441 if (lb) {
442 PMCLOG_INIT_BUFFER_DESCRIPTOR(lb);
445 TAILQ_INSERT_HEAD(&pmc_bufferlist, lb, plb_next);
705 struct pmclog_buffer *lb;
724 while ((lb = TAILQ_FIRST(&po->po_logbuffers)) != NULL) {
725 TAILQ_REMOVE(&po->po_logbuffers, lb, plb_next);
726 PMCLOG_INIT_BUFFER_DESCRIPTOR(lb);
728 TAILQ_INSERT_HEAD(&pmc_bufferlist, lb, plb_next);
733 if ((lb = po->po_curbuf) != NULL) {
734 PMCLOG_INIT_BUFFER_DESCRIPTOR(lb);
736 TAILQ_INSERT_HEAD(&pmc_bufferlist, lb, plb_next);
759 struct pmclog_buffer *lb;
785 lb = po->po_curbuf;
786 if (lb && lb->plb_ptr != lb->plb_base) {