Lines Matching defs:backing_len
28 /* Creates data buffers for the first backing_len bytes of a block allocation
31 unsigned long backing_len)
33 if (DIV_ROUND_UP(backing_len, info.block_size) > EXT4_NDIR_BLOCKS)
36 u8 *data = calloc(backing_len, 1);
41 for (; alloc != NULL && backing_len > 0; get_next_region(alloc)) {
47 len = min(region_len * info.block_size, backing_len);
51 backing_len -= len;
487 /* Allocates enough blocks to hold len bytes, with backing_len bytes in a data
491 unsigned long backing_len)
503 if (backing_len) {
504 data = create_backing(alloc, backing_len);
506 error("failed to create backing for %lu bytes", backing_len);