Lines Matching defs:block_size
141 if ((dev->block_size == -1)) {
145 dev->block_size = DEV_BSIZE;
147 dev->block_size = lab.d_secsize;
151 dev->block_size = secsize;
154 if (ioctl(dev_fd(dev), BLKBSZGET, &dev->block_size) < 0) {
159 log_debug("%s: block size is %u bytes", name, dev->block_size);
162 *size = (unsigned int) dev->block_size;
170 static void _widen_region(unsigned int block_size, struct device_area *region,
173 uint64_t mask = block_size - 1, delta;
186 result->size += block_size - delta;
193 unsigned int block_size = 0;
198 !_get_block_size(where->dev, &block_size))
201 if (!block_size)
202 block_size = lvm_getpagesize();
204 _widen_region(block_size, where, &widened);
207 mask = block_size - 1;
213 if (!(bounce = alloca((size_t) widened.size + block_size))) {
583 dev->block_size = -1;