Lines Matching refs:zerofrom
2514 unsigned zerofrom, offset, len; in cont_expand_zero() local
2521 zerofrom = curpos & ~PAGE_MASK; in cont_expand_zero()
2522 if (zerofrom & (blocksize-1)) { in cont_expand_zero()
2526 len = PAGE_SIZE - zerofrom; in cont_expand_zero()
2550 zerofrom = curpos & ~PAGE_MASK; in cont_expand_zero()
2552 if (offset <= zerofrom) { in cont_expand_zero()
2555 if (zerofrom & (blocksize-1)) { in cont_expand_zero()
2559 len = offset - zerofrom; in cont_expand_zero()
2588 unsigned int zerofrom; in cont_write_begin() local
2595 zerofrom = *bytes & ~PAGE_MASK; in cont_write_begin()
2596 if (pos+len > *bytes && zerofrom & (blocksize-1)) { in cont_write_begin()