Lines Matching defs:crc
58 static void btrfs_crc32c_final(u32 crc, u8 *result)
60 put_unaligned_le32(~crc, result);
519 * Skip the crc area. If we don't check crcs then we just have a 64bit
540 u32 crc = ~(u32)0;
546 crc = crc32c(crc, io_ctl->orig + offset, PAGE_SIZE - offset);
547 btrfs_crc32c_final(crc, (u8 *)&crc);
551 *tmp = crc;
557 u32 crc = ~(u32)0;
568 crc = crc32c(crc, io_ctl->orig + offset, PAGE_SIZE - offset);
569 btrfs_crc32c_final(crc, (u8 *)&crc);
570 if (val != crc) {
637 * need to crc the page.