debian/patches/mirror-sleep2.patch

   1 From d1ca17e6bfcf8292b85474cc871e015088672df4 Mon Sep 17 00:00:00 2001
   2 From: Alexandre Derumier <aderumier@odiso.com>
   3 Date: Wed, 1 Jul 2015 05:07:06 +0200
   4 Subject: [PATCH] increase block_job_sleep_ns time to SLICE_TIME
   5
   6 current value 0 is really too short to avoid qmp hangs
   7
   8 Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
   9 ---
  10  block/mirror.c | 2 +-
  11  1 file changed, 1 insertion(+), 1 deletion(-)
  12
  13 diff --git a/block/mirror.c b/block/mirror.c
  14 index 0a05971..2711249 100644
  15 --- a/block/mirror.c
  16 +++ b/block/mirror.c
  17 @@ -442,7 +442,7 @@ static void coroutine_fn mirror_run(void *opaque)
  18
  19              if (now - last_pause_ns > SLICE_TIME) {
  20                  last_pause_ns = now;
  21 -                block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, 0);
  22 +                block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, SLICE_TIME/10);
  23              }
  24
  25              if (block_job_is_cancelled(&s->common)) {
  26 --
  27 2.1.4
  28