crimson/os/seastore/cache: replay_delta handle obsolete extents properly

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If we see a delta at verison v (v != 0) and we haven't seen version v-1,
we know that the extent is obsolete and can be ignored (presuming that
journal trimming is behaving).

Signed-off-by: Samuel Just <sjust@redhat.com>

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This commit is contained in:

Samuel Just 2020-08-21 14:32:55 -07:00

parent 0cfc47814d

commit 5d4b43ad26

1 changed files with 38 additions and 17 deletions

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