31 static ZSTD_parameters zstd_get_btrfs_parameters(unsigned int level,  in zstd_get_btrfs_parameters()  argument
34 	ZSTD_parameters params = ZSTD_getParams(level, src_len, 0);  in zstd_get_btrfs_parameters()
46 	unsigned int level;  member
95 static struct list_head *zstd_alloc_workspace(unsigned int level);
119 		unsigned int level;  in zstd_reclaim_timer_fn()  local
128 		level = victim->level;  in zstd_reclaim_timer_fn()
133 		if (list_empty(&wsm.idle_ws[level - 1]))  in zstd_reclaim_timer_fn()
134 			clear_bit(level - 1, &wsm.active_map);  in zstd_reclaim_timer_fn()
156 	unsigned int level;  in zstd_calc_ws_mem_sizes()  local
158 	for (level = 1; level <= ZSTD_BTRFS_MAX_LEVEL; level++) {  in zstd_calc_ws_mem_sizes()
160 			zstd_get_btrfs_parameters(level, ZSTD_BTRFS_MAX_INPUT);  in zstd_calc_ws_mem_sizes()
167 		zstd_ws_mem_sizes[level - 1] = max_size;  in zstd_calc_ws_mem_sizes()
228 static struct list_head *zstd_find_workspace(unsigned int level)  in zstd_find_workspace()  argument
232 	int i = level - 1;  in zstd_find_workspace()
241 			workspace->req_level = level;  in zstd_find_workspace()
242 			if (level == workspace->level)  in zstd_find_workspace()
264 static struct list_head *zstd_get_workspace(unsigned int level)  in zstd_get_workspace()  argument
270 	if (!level)  in zstd_get_workspace()
271 		level = 1;  in zstd_get_workspace()
274 	ws = zstd_find_workspace(level);  in zstd_get_workspace()
279 	ws = zstd_alloc_workspace(level);  in zstd_get_workspace()
312 	if (workspace->req_level == workspace->level) {  in zstd_put_workspace()
325 	set_bit(workspace->level - 1, &wsm.active_map);  in zstd_put_workspace()
326 	list_add(&workspace->list, &wsm.idle_ws[workspace->level - 1]);  in zstd_put_workspace()
331 	if (workspace->level == ZSTD_BTRFS_MAX_LEVEL)  in zstd_put_workspace()
344 static struct list_head *zstd_alloc_workspace(unsigned int level)  in zstd_alloc_workspace()  argument
352 	workspace->size = zstd_ws_mem_sizes[level - 1];  in zstd_alloc_workspace()
353 	workspace->level = level;  in zstd_alloc_workspace()
354 	workspace->req_level = level;  in zstd_alloc_workspace()