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author | Max Reitz <mreitz@redhat.com> | 2017-05-04 01:11:19 +0200 |
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committer | Kevin Wolf <kwolf@redhat.com> | 2017-05-11 12:08:24 +0200 |
commit | 293073a56c6c921c9902da17711914a0042f29ba (patch) | |
tree | fff27922e591cee8a4a5b509c95baa48e5bccc30 /block/win32-aio.c | |
parent | 564a6b693828ac38f3f562eed9e8b1dc62f45253 (diff) | |
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qcow2: Discard preallocated zero clusters
In discard_single_l2(), we completely discard normal clusters instead of
simply turning them into preallocated zero clusters. That means we
should probably do the same with such preallocated zero clusters:
Discard them instead of keeping them allocated.
Reported-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/win32-aio.c')
0 files changed, 0 insertions, 0 deletions