Lines Matching defs:dm_writecache

109 struct dm_writecache {  struct
110 	struct mutex lock;
111 	struct list_head lru;
112 	union {
119 	struct rb_root tree;
121 	size_t freelist_size;
122 	size_t writeback_size;
123 	size_t freelist_high_watermark;
124 	size_t freelist_low_watermark;
125 	unsigned long max_age;
126 	unsigned long pause;
128 	unsigned int uncommitted_blocks;
129 	unsigned int autocommit_blocks;
130 	unsigned int max_writeback_jobs;
132 	int error;
134 	unsigned long autocommit_jiffies;
135 	struct timer_list autocommit_timer;
136 	struct wait_queue_head freelist_wait;
138 	struct timer_list max_age_timer;
140 	atomic_t bio_in_progress[2];
141 	struct wait_queue_head bio_in_progress_wait[2];
143 	struct dm_target *ti;
144 	struct dm_dev *dev;
145 	struct dm_dev *ssd_dev;
146 	sector_t start_sector;
147 	void *memory_map;
148 	uint64_t memory_map_size;
149 	size_t metadata_sectors;
150 	size_t n_blocks;
151 	uint64_t seq_count;
152 	sector_t data_device_sectors;
153 	void *block_start;
154 	struct wc_entry *entries;
155 	unsigned int block_size;
156 	unsigned char block_size_bits;
158 	bool pmem_mode:1;
159 	bool writeback_fua:1;
161 	bool overwrote_committed:1;
162 	bool memory_vmapped:1;
164 	bool start_sector_set:1;
165 	bool high_wm_percent_set:1;
166 	bool low_wm_percent_set:1;
167 	bool max_writeback_jobs_set:1;
168 	bool autocommit_blocks_set:1;
169 	bool autocommit_time_set:1;
170 	bool max_age_set:1;
171 	bool writeback_fua_set:1;
172 	bool flush_on_suspend:1;
173 	bool cleaner:1;
174 	bool cleaner_set:1;
175 	bool metadata_only:1;
176 	bool pause_set:1;
178 	unsigned int high_wm_percent_value;
179 	unsigned int low_wm_percent_value;
180 	unsigned int autocommit_time_value;
181 	unsigned int max_age_value;
182 	unsigned int pause_value;
184 	unsigned int writeback_all;
185 	struct workqueue_struct *writeback_wq;
186 	struct work_struct writeback_work;
187 	struct work_struct flush_work;
189 	struct dm_io_tracker iot;
191 	struct dm_io_client *dm_io;
193 	raw_spinlock_t endio_list_lock;
194 	struct list_head endio_list;
195 	struct task_struct *endio_thread;
197 	struct task_struct *flush_thread;
198 	struct bio_list flush_list;
200 	struct dm_kcopyd_client *dm_kcopyd;
201 	unsigned long *dirty_bitmap;
225 	struct dm_writecache *wc;  argument