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| author | Dr. David Alan Gilbert | 2016-06-13 13:16:40 +0200 |
|---|---|---|
| committer | Amit Shah | 2016-06-16 06:20:07 +0200 |
| commit | d688c62d0928c46437b6b95848922398674538c8 (patch) | |
| tree | 9dcb63d363a2ef3b9e2fd55204d0ce13b8d9fac2 /linux-headers/linux | |
| parent | Merge remote-tracking branch 'remotes/sstabellini/tags/xen-20160614-tag' into... (diff) | |
| download | qemu-d688c62d0928c46437b6b95848922398674538c8.tar.gz qemu-d688c62d0928c46437b6b95848922398674538c8.tar.xz qemu-d688c62d0928c46437b6b95848922398674538c8.zip | |
Postcopy: Avoid 0 length discards
The discard code in migration/ram.c would send request for
zero length discards in the case where no discards were needed.
It doesn't appear to have had any bad effect.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Message-id: 1465816605-29488-2-git-send-email-dgilbert@redhat.com
Message-Id: <1465816605-29488-2-git-send-email-dgilbert@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Diffstat (limited to 'linux-headers/linux')
0 files changed, 0 insertions, 0 deletions