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Merge remote-tracking branch 'stefanha/block' into staging

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# By Alex Bligh (32) and others
# Via Stefan Hajnoczi
* stefanha/block: (42 commits)
  win32-aio: drop win32_aio_flush_cb()
  aio-win32: replace incorrect AioHandler->opaque usage with ->e
  aio / timers: remove dummy_io_handler_flush from tests/test-aio.c
  aio / timers: Remove legacy interface
  aio / timers: Switch entire codebase to the new timer API
  aio / timers: Add scripts/switch-timer-api
  aio / timers: Add test harness for AioContext timers
  aio / timers: convert block_job_sleep_ns and co_sleep_ns to new API
  aio / timers: Convert rtc_clock to be a QEMUClockType
  aio / timers: Remove main_loop_timerlist
  aio / timers: Rearrange timer.h & make legacy functions call non-legacy
  aio / timers: Add qemu_clock_get_ms and qemu_clock_get_ms
  aio / timers: Remove legacy qemu_clock_deadline & qemu_timerlist_deadline
  aio / timers: Remove alarm timers
  aio / timers: Add documentation and new format calls
  aio / timers: Use all timerlists in icount warp calculations
  aio / timers: Introduce new API timer_new and friends
  aio / timers: On timer modification, qemu_notify or aio_notify
  aio / timers: Convert mainloop to use timeout
  aio / timers: Convert aio_poll to use AioContext timers' deadline
  ...

Message-id: 1377202298-22896-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
This commit is contained in:
Anthony Liguori 2013-08-26 09:19:50 -05:00
commit f7ad538e1e
177 changed files with 2373 additions and 1514 deletions
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12
arch_init.c
View file

@ -392,7 +392,7 @@ static void migration_bitmap_sync(void)
}
if (!start_time) {
start_time = qemu_get_clock_ms(rt_clock);
start_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
}
trace_migration_bitmap_sync_start();
@ -410,7 +410,7 @@ static void migration_bitmap_sync(void)
trace_migration_bitmap_sync_end(migration_dirty_pages
- num_dirty_pages_init);
num_dirty_pages_period += migration_dirty_pages - num_dirty_pages_init;
end_time = qemu_get_clock_ms(rt_clock);
end_time = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
/* more than 1 second = 1000 millisecons */
if (end_time > start_time + 1000) {
@ -672,7 +672,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque)
ram_control_before_iterate(f, RAM_CONTROL_ROUND);
t0 = qemu_get_clock_ns(rt_clock);
t0 = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
i = 0;
while ((ret = qemu_file_rate_limit(f)) == 0) {
int bytes_sent;
@ -691,7 +691,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque)
iterations
*/
if ((i & 63) == 0) {
uint64_t t1 = (qemu_get_clock_ns(rt_clock) - t0) / 1000000;
uint64_t t1 = (qemu_clock_get_ns(QEMU_CLOCK_REALTIME) - t0) / 1000000;
if (t1 > MAX_WAIT) {
DPRINTF("big wait: %" PRIu64 " milliseconds, %d iterations\n",
t1, i);
@ -1217,11 +1217,11 @@ static void check_guest_throttling(void)
}
if (!t0) {
t0 = qemu_get_clock_ns(rt_clock);
t0 = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
return;
}
t1 = qemu_get_clock_ns(rt_clock);
t1 = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
/* If it has been more than 40 ms since the last time the guest
* was throttled then do it again.