Lines Matching defs:csum_buf
830 kfree(rbio->csum_buf);
832 rbio->csum_buf = NULL;
1461 if (!rbio->csum_bitmap || !rbio->csum_buf)
1474 u8 csum_buf[BTRFS_CSUM_SIZE];
1475 u8 *expected_csum = rbio->csum_buf +
1484 bv_offset, csum_buf, expected_csum);
1683 u8 csum_buf[BTRFS_CSUM_SIZE];
1687 if (!rbio->csum_bitmap || !rbio->csum_buf)
1705 csum_expected = rbio->csum_buf +
1709 csum_buf, csum_expected);
2082 ASSERT(!rbio->csum_buf && !rbio->csum_bitmap);
2099 rbio->csum_buf = kzalloc(rbio->nr_data * rbio->stripe_nsectors *
2103 if (!rbio->csum_buf || !rbio->csum_bitmap) {
2109 rbio->csum_buf, rbio->csum_bitmap);
2126 kfree(rbio->csum_buf);
2128 rbio->csum_buf = NULL;
2140 * the csum_bitmap/csum_buf first, as our endio function will try to