Lines Matching defs:wnd_bitmap
141 struct wnd_bitmap { struct
142 struct super_block *sb;
143 struct rw_semaphore rw_lock;
145 struct runs_tree run;
146 size_t nbits;
148 size_t total_zeroes; // Total number of free bits.
149 u16 *free_bits; // Free bits in each window.
150 size_t nwnd;
151 u32 bits_last; // Bits in last window.
153 struct rb_root start_tree; // Extents, sorted by 'start'.
154 struct rb_root count_tree; // Extents, sorted by 'count + start'.
155 size_t count; // Extents count.
162 int uptodated;
163 size_t extent_min; // Minimal extent used while building.
164 size_t extent_max; // Upper estimate of biggest free block.
167 size_t zone_bit;
168 size_t zone_end;
170 bool inited;