extent_trunc 109 fs/udf/truncate.c extent_trunc(inode, &epos, eloc, etype, elen, nelen); extent_trunc 155 fs/udf/truncate.c extent_trunc(inode, &epos, eloc, etype, elen, 0); extent_trunc 224 fs/udf/truncate.c extent_trunc(inode, &epos, eloc, etype, elen, byte_offset); extent_trunc 264 fs/udf/truncate.c extent_trunc(inode, &epos, eloc, etype,