Lines Matching defs:backing_len
26 /* Creates data buffers for the first backing_len bytes of a block allocation
29 unsigned long backing_len)
31 if (DIV_ROUND_UP(backing_len, info.block_size) > EXT4_NDIR_BLOCKS)
34 u8 *data = calloc(backing_len, 1);
39 for (; alloc != NULL && backing_len > 0; get_next_region(alloc)) {
45 len = min(region_len * info.block_size, backing_len);
49 backing_len -= len;
485 /* Allocates enough blocks to hold len bytes, with backing_len bytes in a data
489 unsigned long backing_len)
501 if (backing_len) {
502 data = create_backing(alloc, backing_len);
504 error("failed to create backing for %lu bytes", backing_len);