Lines Matching defs:header_area
125 void *header_area;
186 ps->header_area = vmalloc(len);
187 if (!ps->header_area)
208 vfree(ps->header_area);
209 ps->header_area = NULL;
332 r = chunk_io(ps, ps->header_area, 0, REQ_OP_READ, 0, 1);
336 dh = ps->header_area;
385 memset(ps->header_area, 0, ps->store->chunk_size << SECTOR_SHIFT);
387 dh = ps->header_area;
393 return chunk_io(ps, ps->header_area, 0, REQ_OP_WRITE, 0, 1);
861 ps->header_area = NULL;