diff options
| -rw-r--r-- | arch_init.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch_init.c b/arch_init.c index 671d354..1d6dda8 100644 --- a/arch_init.c +++ b/arch_init.c @@ -538,7 +538,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) double bwidth = 0; int ret; int i; - uint64_t expected_time; + uint64_t expected_downtime; bytes_transferred_last = bytes_transferred; bwidth = qemu_get_clock_ns(rt_clock); @@ -577,24 +577,24 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) bwidth = qemu_get_clock_ns(rt_clock) - bwidth; bwidth = (bytes_transferred - bytes_transferred_last) / bwidth; - /* if we haven't transferred anything this round, force expected_time to a - * a very high value, but without crashing */ + /* if we haven't transferred anything this round, force + * expected_downtime to a very high value, but without + * crashing */ if (bwidth == 0) { bwidth = 0.000001; } qemu_put_be64(f, RAM_SAVE_FLAG_EOS); - expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; + expected_downtime = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; + DPRINTF("ram_save_live: expected(%" PRIu64 ") <= max(" PRIu64 ")?\n", + expected_downtime, migrate_max_downtime()); - DPRINTF("ram_save_live: expected(%" PRIu64 ") <= max(%" PRIu64 ")?\n", - expected_time, migrate_max_downtime()); - - if (expected_time <= migrate_max_downtime()) { + if (expected_downtime <= migrate_max_downtime()) { memory_global_sync_dirty_bitmap(get_system_memory()); - expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; + expected_downtime = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; - return expected_time <= migrate_max_downtime(); + return expected_downtime <= migrate_max_downtime(); } return 0; } |