linux-5.15/zonelist の履歴(No.1)

• 履歴一覧
• 差分 を表示
• 現在との差分 を表示
• ソース を表示
• linux-5.15/zonelist へ行く。
  • 1 (2025-10-27 (月) 12:01:20)

参照元†

• linux-5.15/first_zones_zonelist()
• linux-5.15/node_zonelist()
• linux-5.15/pglist_data

説明†

• パス: linux-5.15/include/linux/mmzone.h

• FIXME: これは何？
  • 説明

参考†

実装†

/*
 * One allocation request operates on a zonelist. A zonelist
 * is a list of zones, the first one is the 'goal' of the
 * allocation, the other zones are fallback zones, in decreasing
 * priority.
 *
 * To speed the reading of the zonelist, the zonerefs contain the zone index
 * of the entry being read. Helper functions to access information given
 * a struct zoneref are
 *
 * zonelist_zone()	- Return the struct zone * for an entry in _zonerefs
 * zonelist_zone_idx()	- Return the index of the zone for an entry
 * zonelist_node_idx()	- Return the index of the node for an entry
 */
struct zonelist {
	struct zoneref _zonerefs[MAX_ZONES_PER_ZONELIST + 1];
};

• • linux-5.15/zoneref
  • linux-5.15/MAX_ZONES_PER_ZONELIST

コメント†