Lines Matching defs:backing_len
28 /* Creates data buffers for the first backing_len bytes of a block allocation
31 u64 backing_len)
33 u8 *data = calloc(backing_len, 1);
38 for (; alloc != NULL && backing_len > 0; get_next_region(alloc)) {
44 len = min(region_len * info.block_size, backing_len);
48 backing_len -= len;
57 u64 backing_len, const char *filename)
60 for (; alloc != NULL && backing_len > 0; get_next_region(alloc)) {
66 len = min(region_len * info.block_size, backing_len);
71 backing_len -= len;
178 /* Allocates enough blocks to hold len bytes, with backing_len bytes in a data
182 u64 backing_len)
193 if (backing_len) {
194 data = extent_create_backing(alloc, backing_len);
196 error("failed to create backing for %llu bytes", backing_len);