50 static void nfs_init_cinfo_from_inode(struct nfs_commit_info *cinfo,
751 	struct nfs_commit_info cinfo;  in nfs_page_search_commits_for_head_request_locked()  local
754 	nfs_init_cinfo_from_inode(&cinfo, inode);  in nfs_page_search_commits_for_head_request_locked()
757 	freq = pnfs_search_commit_reqs(inode, &cinfo, page);  in nfs_page_search_commits_for_head_request_locked()
762 	list_for_each_entry_safe(freq, t, &cinfo.mds->list, wb_list) {  in nfs_page_search_commits_for_head_request_locked()
785 			    struct nfs_commit_info *cinfo)  in nfs_request_add_commit_list()  argument
788 	spin_lock(cinfo->lock);  in nfs_request_add_commit_list()
790 	cinfo->mds->ncommit++;  in nfs_request_add_commit_list()
791 	spin_unlock(cinfo->lock);  in nfs_request_add_commit_list()
792 	if (!cinfo->dreq)  in nfs_request_add_commit_list()
810 			       struct nfs_commit_info *cinfo)  in nfs_request_remove_commit_list()  argument
815 	cinfo->mds->ncommit--;  in nfs_request_remove_commit_list()
819 static void nfs_init_cinfo_from_inode(struct nfs_commit_info *cinfo,  in nfs_init_cinfo_from_inode()  argument
822 	cinfo->lock = &inode->i_lock;  in nfs_init_cinfo_from_inode()
823 	cinfo->mds = &NFS_I(inode)->commit_info;  in nfs_init_cinfo_from_inode()
824 	cinfo->ds = pnfs_get_ds_info(inode);  in nfs_init_cinfo_from_inode()
825 	cinfo->dreq = NULL;  in nfs_init_cinfo_from_inode()
826 	cinfo->completion_ops = &nfs_commit_completion_ops;  in nfs_init_cinfo_from_inode()
829 void nfs_init_cinfo(struct nfs_commit_info *cinfo,  in nfs_init_cinfo()  argument
834 		nfs_init_cinfo_from_dreq(cinfo, dreq);  in nfs_init_cinfo()
836 		nfs_init_cinfo_from_inode(cinfo, inode);  in nfs_init_cinfo()
845 			struct nfs_commit_info *cinfo, u32 ds_commit_idx)  in nfs_mark_request_commit()  argument
847 	if (pnfs_mark_request_commit(req, lseg, cinfo, ds_commit_idx))  in nfs_mark_request_commit()
849 	nfs_request_add_commit_list(req, &cinfo->mds->list, cinfo);  in nfs_mark_request_commit()
865 		struct nfs_commit_info cinfo;  in nfs_clear_request_commit()  local
867 		nfs_init_cinfo_from_inode(&cinfo, inode);  in nfs_clear_request_commit()
868 		if (!pnfs_clear_request_commit(req, &cinfo)) {  in nfs_clear_request_commit()
869 			nfs_request_remove_commit_list(req, &cinfo);  in nfs_clear_request_commit()
884 	struct nfs_commit_info cinfo;  in nfs_write_completion()  local
889 	nfs_init_cinfo_from_inode(&cinfo, hdr->inode);  in nfs_write_completion()
903 			nfs_mark_request_commit(req, hdr->lseg, &cinfo,  in nfs_write_completion()
919 nfs_reqs_to_commit(struct nfs_commit_info *cinfo)  in nfs_reqs_to_commit()  argument
921 	return cinfo->mds->ncommit;  in nfs_reqs_to_commit()
927 		     struct nfs_commit_info *cinfo, int max)  in nfs_scan_commit_list()  argument
936 		if (cond_resched_lock(cinfo->lock))  in nfs_scan_commit_list()
938 		nfs_request_remove_commit_list(req, cinfo);  in nfs_scan_commit_list()
941 		if ((ret == max) && !cinfo->dreq)  in nfs_scan_commit_list()
958 		struct nfs_commit_info *cinfo)  in nfs_scan_commit()  argument
962 	spin_lock(cinfo->lock);  in nfs_scan_commit()
963 	if (cinfo->mds->ncommit > 0) {  in nfs_scan_commit()
966 		ret = nfs_scan_commit_list(&cinfo->mds->list, dst,  in nfs_scan_commit()
967 					   cinfo, max);  in nfs_scan_commit()
968 		ret += pnfs_scan_commit_lists(inode, cinfo, max - ret);  in nfs_scan_commit()
970 	spin_unlock(cinfo->lock);  in nfs_scan_commit()
1598 		     struct nfs_commit_info *cinfo)  in nfs_init_commit()  argument
1615 	data->completion_ops = cinfo->completion_ops;  in nfs_init_commit()
1616 	data->dreq	  = cinfo->dreq;  in nfs_init_commit()
1631 		      struct nfs_commit_info *cinfo,  in nfs_retry_commit()  argument
1639 		nfs_mark_request_commit(req, lseg, cinfo, ds_commit_idx);  in nfs_retry_commit()
1640 		if (!cinfo->dreq)  in nfs_retry_commit()
1652 		struct nfs_commit_info *cinfo)  in nfs_commit_list()  argument
1662 	nfs_init_commit(data, head, NULL, cinfo);  in nfs_commit_list()
1663 	atomic_inc(&cinfo->mds->rpcs_out);  in nfs_commit_list()
1667 	nfs_retry_commit(head, NULL, cinfo, 0);  in nfs_commit_list()
1668 	cinfo->completion_ops->error_cleanup(NFS_I(inode));  in nfs_commit_list()
1690 	struct nfs_commit_info cinfo;  in nfs_commit_release_pages()  local
1729 	nfs_init_cinfo(&cinfo, data->inode, data->dreq);  in nfs_commit_release_pages()
1730 	if (atomic_dec_and_test(&cinfo.mds->rpcs_out))  in nfs_commit_release_pages()
1754 			    int how, struct nfs_commit_info *cinfo)  in nfs_generic_commit_list()  argument
1758 	status = pnfs_commit_list(inode, head, how, cinfo);  in nfs_generic_commit_list()
1760 		status = nfs_commit_list(inode, head, how, cinfo);  in nfs_generic_commit_list()
1767 	struct nfs_commit_info cinfo;  in nfs_commit_inode()  local
1774 	nfs_init_cinfo_from_inode(&cinfo, inode);  in nfs_commit_inode()
1775 	res = nfs_scan_commit(inode, &head, &cinfo);  in nfs_commit_inode()
1779 		error = nfs_generic_commit_list(inode, &head, how, &cinfo);  in nfs_commit_inode()