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Illumos 5746 - more checksumming in zfs send

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5746 more checksumming in zfs send
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com>
Approved by: Albert Lee <trisk@omniti.com>

References:
  https://www.illumos.org/issues/5746
  https://github.com/illumos/illumos-gate/commit/98110f0
  https://github.com/zfsonlinux/zfs/issues/905

Porting notes:
- Minor conflicts due to:
  - https://github.com/zfsonlinux/zfs/commit/2024041
  - https://github.com/zfsonlinux/zfs/commit/044baf0
  - https://github.com/zfsonlinux/zfs/commit/88904bb
- Fix ISO C90 warnings (-Werror=declaration-after-statement)
  - arc_buf_t *abuf;
  - dmu_buf_t *bonus;
  - zio_cksum_t cksum_orig;
  - zio_cksum_t *cksump;
- Fix format '%llx' format specifier warning
- Align message in zstreamdump safe_malloc() with upstream

Ported-by: kernelOfTruth kerneloftruth@gmail.com
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3611
This commit is contained in:
Matthew Ahrens
2015-07-06 05:20:31 +02:00
committed by Brian Behlendorf
parent 43b4935e53
commit 37f8a8835a
6 changed files with 445 additions and 307 deletions
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include/sys/spa.h
+13
View File
@@ -446,6 +446,19 @@ _NOTE(CONSTCOND) } while (0)
((zc1).zc_word[2] - (zc2).zc_word[2]) | \
((zc1).zc_word[3] - (zc2).zc_word[3])))
#define ZIO_CHECKSUM_IS_ZERO(zc) \
(0 == ((zc)->zc_word[0] | (zc)->zc_word[1] | \
(zc)->zc_word[2] | (zc)->zc_word[3]))
#define ZIO_CHECKSUM_BSWAP(zcp) \
{ \
(zcp)->zc_word[0] = BSWAP_64((zcp)->zc_word[0]); \
(zcp)->zc_word[1] = BSWAP_64((zcp)->zc_word[1]); \
(zcp)->zc_word[2] = BSWAP_64((zcp)->zc_word[2]); \
(zcp)->zc_word[3] = BSWAP_64((zcp)->zc_word[3]); \
}
#define DVA_IS_VALID(dva) (DVA_GET_ASIZE(dva) != 0)
#define ZIO_SET_CHECKSUM(zcp, w0, w1, w2, w3) \