Lines Matching defs:spans
131 // Split an allocated span into two spans: one of length "n" pages
163 // For each free list of small spans, the length (in spans) of the
170 // Stats for free large spans (i.e., spans with more than kMaxPages pages).
172 int64 spans; // Number of such spans
173 int64 normal_pages; // Combined page length of normal large spans
174 int64 returned_pages; // Combined page length of unmapped spans
233 // We segregate spans of a given size into two circular linked
234 // lists: one for normal spans, and one for spans whose memory
241 // List of free spans of length >= kMaxPages
244 // Array mapping from span length to a doubly linked list of free spans
273 // Coalesce span with neighboring spans if possible, prepend to
