On 24.12.2015 01:15, Max Reitz wrote: > On 23.12.2015 05:12, Fam Zheng wrote: >> The "pnum < nb_sectors" condition in deciding whether to actually copy >> data is unnecessarily strict, and the qiov initialization is >> unnecessarily for bdrv_aio_write_zeroes and bdrv_aio_discard. >> >> Rewrite mirror_iteration to fix both flaws. >> >> Signed-off-by: Fam Zheng <f...@redhat.com> >> --- >> block/mirror.c | 308 >> +++++++++++++++++++++++++++++++++++---------------------- >> 1 file changed, 188 insertions(+), 120 deletions(-) > > Reviewed-by: Max Reitz <mre...@redhat.com>
Forgot to note: I think this patch needs a rebase already. Max
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