Lines Matching defs:discard_cmd_control

341 struct discard_cmd_control {  struct
342 	struct task_struct *f2fs_issue_discard;	/* discard thread */
343 	struct list_head entry_list;		/* 4KB discard entry list */
344 	struct list_head pend_list[MAX_PLIST_NUM];/* store pending entries */
345 	struct list_head wait_list;		/* store on-flushing entries */
346 	struct list_head fstrim_list;		/* in-flight discard from fstrim */
347 	wait_queue_head_t discard_wait_queue;	/* waiting queue for wake-up */
348 	unsigned int discard_wake;		/* to wake up discard thread */
349 	struct mutex cmd_lock;
350 	unsigned int nr_discards;		/* # of discards in the list */
351 	unsigned int max_discards;		/* max. discards to be issued */
352 	unsigned int discard_granularity;	/* discard granularity */
353 	unsigned int undiscard_blks;		/* # of undiscard blocks */
354 	unsigned int next_pos;			/* next discard position */
355 	atomic_t issued_discard;		/* # of issued discard */
356 	atomic_t queued_discard;		/* # of queued discard */
357 	atomic_t discard_cmd_cnt;		/* # of cached cmd count */
358 	struct rb_root_cached root;		/* root of discard rb-tree */
359 	bool rbtree_check;			/* config for consistence check */