135 		struct xfs_log_vec *lv;  in xlog_cil_alloc_shadow_bufs()  local
192 			lv = kmem_alloc_large(buf_size, KM_SLEEP | KM_NOFS);  in xlog_cil_alloc_shadow_bufs()
193 			memset(lv, 0, xlog_cil_iovec_space(niovecs));  in xlog_cil_alloc_shadow_bufs()
195 			lv->lv_item = lip;  in xlog_cil_alloc_shadow_bufs()
196 			lv->lv_size = buf_size;  in xlog_cil_alloc_shadow_bufs()
198 				lv->lv_buf_len = XFS_LOG_VEC_ORDERED;  in xlog_cil_alloc_shadow_bufs()
200 				lv->lv_iovecp = (struct xfs_log_iovec *)&lv[1];  in xlog_cil_alloc_shadow_bufs()
201 			lip->li_lv_shadow = lv;  in xlog_cil_alloc_shadow_bufs()
204 			lv = lip->li_lv_shadow;  in xlog_cil_alloc_shadow_bufs()
206 				lv->lv_buf_len = XFS_LOG_VEC_ORDERED;  in xlog_cil_alloc_shadow_bufs()
208 				lv->lv_buf_len = 0;  in xlog_cil_alloc_shadow_bufs()
209 			lv->lv_bytes = 0;  in xlog_cil_alloc_shadow_bufs()
210 			lv->lv_next = NULL;  in xlog_cil_alloc_shadow_bufs()
214 		lv->lv_niovecs = niovecs;  in xlog_cil_alloc_shadow_bufs()
217 		lv->lv_buf = (char *)lv + xlog_cil_iovec_space(niovecs);  in xlog_cil_alloc_shadow_bufs()
230 	struct xfs_log_vec	*lv,  in xfs_cil_prepare_item()  argument
236 	if (lv->lv_buf_len != XFS_LOG_VEC_ORDERED) {  in xfs_cil_prepare_item()
237 		*diff_len += lv->lv_bytes;  in xfs_cil_prepare_item()
238 		*diff_iovecs += lv->lv_niovecs;  in xfs_cil_prepare_item()
249 		lv->lv_item->li_ops->iop_pin(lv->lv_item);  in xfs_cil_prepare_item()
250 		lv->lv_item->li_lv_shadow = NULL;  in xfs_cil_prepare_item()
251 	} else if (old_lv != lv) {  in xfs_cil_prepare_item()
252 		ASSERT(lv->lv_buf_len != XFS_LOG_VEC_ORDERED);  in xfs_cil_prepare_item()
256 		lv->lv_item->li_lv_shadow = old_lv;  in xfs_cil_prepare_item()
260 	lv->lv_item->li_lv = lv;  in xfs_cil_prepare_item()
268 	if (!lv->lv_item->li_seq)  in xfs_cil_prepare_item()
269 		lv->lv_item->li_seq = log->l_cilp->xc_ctx->sequence;  in xfs_cil_prepare_item()
317 		struct xfs_log_vec *lv;  in xlog_cil_insert_format_items()  local
342 			lv = lip->li_lv;  in xlog_cil_insert_format_items()
343 			lv->lv_next = NULL;  in xlog_cil_insert_format_items()
352 			*diff_iovecs -= lv->lv_niovecs;  in xlog_cil_insert_format_items()
353 			*diff_len -= lv->lv_bytes;  in xlog_cil_insert_format_items()
356 			lv->lv_niovecs = shadow->lv_niovecs;  in xlog_cil_insert_format_items()
359 			lv->lv_buf_len = 0;  in xlog_cil_insert_format_items()
360 			lv->lv_bytes = 0;  in xlog_cil_insert_format_items()
361 			lv->lv_buf = (char *)lv +  in xlog_cil_insert_format_items()
362 					xlog_cil_iovec_space(lv->lv_niovecs);  in xlog_cil_insert_format_items()
365 			lv = shadow;  in xlog_cil_insert_format_items()
366 			lv->lv_item = lip;  in xlog_cil_insert_format_items()
374 		ASSERT(IS_ALIGNED((unsigned long)lv->lv_buf, sizeof(uint64_t)));  in xlog_cil_insert_format_items()
375 		lip->li_ops->iop_format(lip, lv);  in xlog_cil_insert_format_items()
377 		xfs_cil_prepare_item(log, lv, old_lv, diff_len, diff_iovecs);  in xlog_cil_insert_format_items()
493 	struct xfs_log_vec	*lv;  in xlog_cil_free_logvec()  local
495 	for (lv = log_vector; lv; ) {  in xlog_cil_free_logvec()
496 		struct xfs_log_vec *next = lv->lv_next;  in xlog_cil_free_logvec()
497 		kmem_free(lv);  in xlog_cil_free_logvec()
498 		lv = next;  in xlog_cil_free_logvec()
631 	struct xfs_log_vec	*lv;  in xlog_cil_push()  local
708 	lv = NULL;  in xlog_cil_push()
719 			lv->lv_next = item->li_lv;  in xlog_cil_push()
720 		lv = item->li_lv;  in xlog_cil_push()
722 		num_iovecs += lv->lv_niovecs;  in xlog_cil_push()