Lines Matching defs:wnd_bitmap
134 struct wnd_bitmap { struct
135 struct super_block *sb;
136 struct rw_semaphore rw_lock;
138 struct runs_tree run;
139 size_t nbits;
141 size_t total_zeroes; // Total number of free bits.
142 u16 *free_bits; // Free bits in each window.
143 size_t nwnd;
144 u32 bits_last; // Bits in last window.
146 struct rb_root start_tree; // Extents, sorted by 'start'.
147 struct rb_root count_tree; // Extents, sorted by 'count + start'.
148 size_t count; // Extents count.
155 int uptodated;
156 size_t extent_min; // Minimal extent used while building.
157 size_t extent_max; // Upper estimate of biggest free block.
160 size_t zone_bit;
161 size_t zone_end;
163 bool set_tail; // Not necessary in driver.
164 bool inited;