SURROGATE_CHAR_BITS 37 fs/udf/unicode.c #define SURROGATE_CHAR_MASK ((1 << SURROGATE_CHAR_BITS) - 1) SURROGATE_CHAR_BITS 81 fs/udf/unicode.c ((c & SURROGATE_CHAR_MASK) << SURROGATE_CHAR_BITS) + SURROGATE_CHAR_BITS 338 fs/udf/unicode.c ((uni_char >> SURROGATE_CHAR_BITS) &