Lines Matching refs:lb
244 struct pmclog_buffer *lb;
267 lb = NULL;
284 if (lb == NULL) { /* look for a fresh buffer to write */
286 if ((lb = TAILQ_FIRST(&po->po_logbuffers)) == NULL) {
306 TAILQ_REMOVE(&po->po_logbuffers, lb, plb_next);
314 lb->plb_base, lb->plb_ptr);
317 aiov.iov_base = lb->plb_base;
318 aiov.iov_len = nbytes = lb->plb_ptr - lb->plb_base;
352 PMCLOG_INIT_BUFFER_DESCRIPTOR(lb);
355 TAILQ_INSERT_HEAD(&pmc_bufferlist, lb, plb_next);
358 lb = NULL;
367 if (lb) {
368 PMCLOG_INIT_BUFFER_DESCRIPTOR(lb);
371 TAILQ_INSERT_HEAD(&pmc_bufferlist, lb, plb_next);
649 struct pmclog_buffer *lb;
668 while ((lb = TAILQ_FIRST(&po->po_logbuffers)) != NULL) {
669 TAILQ_REMOVE(&po->po_logbuffers, lb, plb_next);
670 PMCLOG_INIT_BUFFER_DESCRIPTOR(lb);
672 TAILQ_INSERT_HEAD(&pmc_bufferlist, lb, plb_next);
677 if ((lb = po->po_curbuf) != NULL) {
678 PMCLOG_INIT_BUFFER_DESCRIPTOR(lb);
680 TAILQ_INSERT_HEAD(&pmc_bufferlist, lb, plb_next);
700 struct pmclog_buffer *lb;
726 lb = po->po_curbuf;
727 if (lb && lb->plb_ptr != lb->plb_base) {