Lines Matching defs:spans
123 // Split an allocated span into two spans: one of length "n" pages
153 // For each free list of small spans, the length (in spans) of the
160 // Stats for free large spans (i.e., spans with more than kMaxPages pages).
162 int64 spans; // Number of such spans
163 int64 normal_pages; // Combined page length of normal large spans
164 int64 returned_pages; // Combined page length of unmapped spans
221 // We segregate spans of a given size into two circular linked
222 // lists: one for normal spans, and one for spans whose memory
229 // List of free spans of length >= kMaxPages
232 // Array mapping from span length to a doubly linked list of free spans
262 // Coalesce span with neighboring spans if possible, prepend to
