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Illumos 5695 - dmu_sync'ed holes do not retain birth time

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5695 dmu_sync'ed holes do not retain birth time
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>

References:
  https://www.illumos.org/issues/5695
  https://github.com/illumos/illumos-gate/commit/70163ac

Ported-by: Chris Dunlop <chris@onthe.net.au>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3229
This commit is contained in:
Prakash Surya
2015-03-27 13:03:22 +11:00
committed by Brian Behlendorf
parent 9540be9b23
commit a4069eef2e
3 changed files with 23 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/sys/spa.h
+7 -6
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@@ -501,12 +501,13 @@ _NOTE(CONSTCOND) } while (0)
if (bp == NULL) { \
len += func(buf + len, size - len, "<NULL>"); \
} else if (BP_IS_HOLE(bp)) { \
len += func(buf + len, size - len, "<hole>"); \
if (bp->blk_birth > 0) { \
len += func(buf + len, size - len, \
" birth=%lluL", \
(u_longlong_t)bp->blk_birth); \
} \
len += func(buf + len, size - len, \
"HOLE [L%llu %s] " \
"size=%llxL birth=%lluL", \
(u_longlong_t)BP_GET_LEVEL(bp), \
type, \
(u_longlong_t)BP_GET_LSIZE(bp), \
(u_longlong_t)bp->blk_birth); \
} else if (BP_IS_EMBEDDED(bp)) { \
len = func(buf + len, size - len, \
"EMBEDDED [L%llu %s] et=%u %s " \