106  * Select the span of a bvec iterator we're going to use.  Limit it by both maximum
107  * size and maximum number of segments.  Returns the size of the span in bytes.
114 	size_t len, span = 0, n = iter->count;  in netfs_limit_bvec()  local
133 		span += len;  in netfs_limit_bvec()
136 		if (span >= max_size || nsegs >= max_segs)  in netfs_limit_bvec()
142 	return min(span, max_size);  in netfs_limit_bvec()
146  * Select the span of a kvec iterator we're going to use.  Limit it by both
147  * maximum size and maximum number of segments.  Returns the size of the span
155 	size_t len, span = 0, n = iter->count;  in netfs_limit_kvec()  local
174 		span += len;  in netfs_limit_kvec()
177 		if (span >= max_size || nsegs >= max_segs)  in netfs_limit_kvec()
183 	return min(span, max_size);  in netfs_limit_kvec()
187  * Select the span of an xarray iterator we're going to use.  Limit it by both
190  * Returns the size of the span in bytes.
199 	size_t span = 0, n = iter->count;  in netfs_limit_xarray()  local
222 		span += len;  in netfs_limit_xarray()
224 		if (span >= max_size || nsegs >= max_segs)  in netfs_limit_xarray()
229 	return min(span, max_size);  in netfs_limit_xarray()
233  * Select the span of a folio queue iterator we're going to use.  Limit it by
235  * span in bytes.
243 	size_t span = 0, n = iter->count;  in netfs_limit_folioq()  local
261 			span += flen - start_offset;  in netfs_limit_folioq()
267 		if (span >= max_size || nsegs >= max_segs)  in netfs_limit_folioq()
277 	return umin(span, max_size);  in netfs_limit_folioq()