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

# 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>

7 files changed, 49 insertions, 49 deletions

diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
index 049aa704c1..789d385743 100644
--- a/hw/net/dp8393x.c
+++ b/hw/net/dp8393x.c
@@ -274,7 +274,7 @@ static void do_read_rra(dp8393xState *s)
 
 static void do_software_reset(dp8393xState *s)
 {
-    qemu_del_timer(s->watchdog);
+    timer_del(s->watchdog);
 
     s->regs[SONIC_CR] &= ~(SONIC_CR_LCAM | SONIC_CR_RRRA | SONIC_CR_TXP | SONIC_CR_HTX);
     s->regs[SONIC_CR] |= SONIC_CR_RST | SONIC_CR_RXDIS;
@@ -286,14 +286,14 @@ static void set_next_tick(dp8393xState *s)
     int64_t delay;
 
     if (s->regs[SONIC_CR] & SONIC_CR_STP) {
-        qemu_del_timer(s->watchdog);
+        timer_del(s->watchdog);
         return;
     }
 
     ticks = s->regs[SONIC_WT1] << 16 | s->regs[SONIC_WT0];
-    s->wt_last_update = qemu_get_clock_ns(vm_clock);
+    s->wt_last_update = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
     delay = get_ticks_per_sec() * ticks / 5000000;
-    qemu_mod_timer(s->watchdog, s->wt_last_update + delay);
+    timer_mod(s->watchdog, s->wt_last_update + delay);
 }
 
 static void update_wt_regs(dp8393xState *s)
@@ -302,11 +302,11 @@ static void update_wt_regs(dp8393xState *s)
     uint32_t val;
 
     if (s->regs[SONIC_CR] & SONIC_CR_STP) {
-        qemu_del_timer(s->watchdog);
+        timer_del(s->watchdog);
         return;
     }
 
-    elapsed = s->wt_last_update - qemu_get_clock_ns(vm_clock);
+    elapsed = s->wt_last_update - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
     val = s->regs[SONIC_WT1] << 16 | s->regs[SONIC_WT0];
     val -= elapsed / 5000000;
     s->regs[SONIC_WT1] = (val >> 16) & 0xffff;
@@ -838,7 +838,7 @@ static ssize_t nic_receive(NetClientState *nc, const uint8_t * buf, size_t size)
 static void nic_reset(void *opaque)
 {
     dp8393xState *s = opaque;
-    qemu_del_timer(s->watchdog);
+    timer_del(s->watchdog);
 
     s->regs[SONIC_CR] = SONIC_CR_RST | SONIC_CR_STP | SONIC_CR_RXDIS;
     s->regs[SONIC_DCR] &= ~(SONIC_DCR_EXBUS | SONIC_DCR_LBR);
@@ -866,8 +866,8 @@ static void nic_cleanup(NetClientState *nc)
     memory_region_del_subregion(s->address_space, &s->mmio);
     memory_region_destroy(&s->mmio);
 
-    qemu_del_timer(s->watchdog);
-    qemu_free_timer(s->watchdog);
+    timer_del(s->watchdog);
+    timer_free(s->watchdog);
 
     g_free(s);
 }
@@ -896,7 +896,7 @@ void dp83932_init(NICInfo *nd, hwaddr base, int it_shift,
     s->memory_rw = memory_rw;
     s->it_shift = it_shift;
     s->irq = irq;
-    s->watchdog = qemu_new_timer_ns(vm_clock, dp8393x_watchdog, s);
+    s->watchdog = timer_new_ns(QEMU_CLOCK_VIRTUAL, dp8393x_watchdog, s);
     s->regs[SONIC_SR] = 0x0004; /* only revision recognized by Linux */
 
     s->conf.macaddr = nd->macaddr;
diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index fdb1f890b4..f5ebed46ab 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -190,7 +190,7 @@ set_phy_ctrl(E1000State *s, int index, uint16_t val)
         e1000_link_down(s);
         s->phy_reg[PHY_STATUS] &= ~MII_SR_AUTONEG_COMPLETE;
         DBGOUT(PHY, "Start link auto negotiation\n");
-        qemu_mod_timer(s->autoneg_timer, qemu_get_clock_ms(vm_clock) + 500);
+        timer_mod(s->autoneg_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + 500);
     }
 }
 
@@ -306,7 +306,7 @@ static void e1000_reset(void *opaque)
     uint8_t *macaddr = d->conf.macaddr.a;
     int i;
 
-    qemu_del_timer(d->autoneg_timer);
+    timer_del(d->autoneg_timer);
     memset(d->phy_reg, 0, sizeof d->phy_reg);
     memmove(d->phy_reg, phy_reg_init, sizeof phy_reg_init);
     memset(d->mac_reg, 0, sizeof d->mac_reg);
@@ -1184,7 +1184,7 @@ static int e1000_post_load(void *opaque, int version_id)
         s->phy_reg[PHY_CTRL] & MII_CR_RESTART_AUTO_NEG &&
         !(s->phy_reg[PHY_STATUS] & MII_SR_AUTONEG_COMPLETE)) {
         nc->link_down = false;
-        qemu_mod_timer(s->autoneg_timer, qemu_get_clock_ms(vm_clock) + 500);
+        timer_mod(s->autoneg_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + 500);
     }
 
     return 0;
@@ -1314,8 +1314,8 @@ pci_e1000_uninit(PCIDevice *dev)
 {
     E1000State *d = E1000(dev);
 
-    qemu_del_timer(d->autoneg_timer);
-    qemu_free_timer(d->autoneg_timer);
+    timer_del(d->autoneg_timer);
+    timer_free(d->autoneg_timer);
     memory_region_destroy(&d->mmio);
     memory_region_destroy(&d->io);
     qemu_del_nic(d->nic);
@@ -1370,7 +1370,7 @@ static int pci_e1000_init(PCIDevice *pci_dev)
 
     add_boot_device_path(d->conf.bootindex, dev, "/ethernet-phy@0");
 
-    d->autoneg_timer = qemu_new_timer_ms(vm_clock, e1000_autoneg_timer, d);
+    d->autoneg_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, e1000_autoneg_timer, d);
 
     return 0;
 }
diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c
index 2c838f67dc..2315f996d4 100644
--- a/hw/net/lan9118.c
+++ b/hw/net/lan9118.c
@@ -439,7 +439,7 @@ static void lan9118_reset(DeviceState *d)
     s->afc_cfg = 0;
     s->e2p_cmd = 0;
     s->e2p_data = 0;
-    s->free_timer_start = qemu_get_clock_ns(vm_clock) / 40;
+    s->free_timer_start = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / 40;
 
     ptimer_stop(s->timer);
     ptimer_set_count(s->timer, 0xffff);
@@ -1236,7 +1236,7 @@ static uint64_t lan9118_readl(void *opaque, hwaddr offset,
     case CSR_WORD_SWAP:
         return s->word_swap;
     case CSR_FREE_RUN:
-        return (qemu_get_clock_ns(vm_clock) / 40) - s->free_timer_start;
+        return (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / 40) - s->free_timer_start;
     case CSR_RX_DROP:
         /* TODO: Implement dropped frames counter.  */
         return 0;
diff --git a/hw/net/pcnet-pci.c b/hw/net/pcnet-pci.c
index 2c2301c360..a8931652b3 100644
--- a/hw/net/pcnet-pci.c
+++ b/hw/net/pcnet-pci.c
@@ -284,8 +284,8 @@ static void pci_pcnet_uninit(PCIDevice *dev)
 
     memory_region_destroy(&d->state.mmio);
     memory_region_destroy(&d->io_bar);
-    qemu_del_timer(d->state.poll_timer);
-    qemu_free_timer(d->state.poll_timer);
+    timer_del(d->state.poll_timer);
+    timer_free(d->state.poll_timer);
     qemu_del_nic(d->state.nic);
 }
 
diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c
index 63aa73a241..7cb47b3f1f 100644
--- a/hw/net/pcnet.c
+++ b/hw/net/pcnet.c
@@ -1331,7 +1331,7 @@ static void pcnet_poll_timer(void *opaque)
 {
     PCNetState *s = opaque;
 
-    qemu_del_timer(s->poll_timer);
+    timer_del(s->poll_timer);
 
     if (CSR_TDMD(s)) {
         pcnet_transmit(s);
@@ -1340,7 +1340,7 @@ static void pcnet_poll_timer(void *opaque)
     pcnet_update_irq(s);
 
     if (!CSR_STOP(s) && !CSR_SPND(s) && !CSR_DPOLL(s)) {
-        uint64_t now = qemu_get_clock_ns(vm_clock) * 33;
+        uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) * 33;
         if (!s->timer || !now)
             s->timer = now;
         else {
@@ -1351,8 +1351,8 @@ static void pcnet_poll_timer(void *opaque)
             } else
                 CSR_POLL(s) = t;
         }
-        qemu_mod_timer(s->poll_timer,
-            pcnet_get_next_poll_time(s,qemu_get_clock_ns(vm_clock)));
+        timer_mod(s->poll_timer,
+            pcnet_get_next_poll_time(s,qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)));
     }
 }
 
@@ -1731,7 +1731,7 @@ int pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info)
     int i;
     uint16_t checksum;
 
-    s->poll_timer = qemu_new_timer_ns(vm_clock, pcnet_poll_timer, s);
+    s->poll_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pcnet_poll_timer, s);
 
     qemu_macaddr_default_if_unset(&s->conf.macaddr);
     s->nic = qemu_new_nic(info, &s->conf, object_get_typename(OBJECT(dev)), dev->id, s);
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index ee3b6903a1..c31199f8c8 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -2648,7 +2648,7 @@ static void rtl8139_IntrMask_write(RTL8139State *s, uint32_t val)
 
     s->IntrMask = val;
 
-    rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock));
+    rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
     rtl8139_update_irq(s);
 
 }
@@ -2689,7 +2689,7 @@ static void rtl8139_IntrStatus_write(RTL8139State *s, uint32_t val)
      * and probably emulated is slower is better to assume this resetting was
      * done before testing on previous rtl8139_update_irq lead to IRQ losing
      */
-    rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock));
+    rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
     rtl8139_update_irq(s);
 
 #endif
@@ -2697,7 +2697,7 @@ static void rtl8139_IntrStatus_write(RTL8139State *s, uint32_t val)
 
 static uint32_t rtl8139_IntrStatus_read(RTL8139State *s)
 {
-    rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock));
+    rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
 
     uint32_t ret = s->IntrStatus;
 
@@ -2913,7 +2913,7 @@ static void rtl8139_set_next_tctr_time(RTL8139State *s, int64_t current_time)
     s->TimerExpire = next_time;
 
     if ((s->IntrMask & PCSTimeout) != 0 && (s->IntrStatus & PCSTimeout) == 0) {
-        qemu_mod_timer(s->timer, next_time);
+        timer_mod(s->timer, next_time);
     }
 }
 
@@ -2960,7 +2960,7 @@ static void rtl8139_io_writel(void *opaque, uint8_t addr, uint32_t val)
 
         case Timer:
             DPRINTF("TCTR Timer reset on write\n");
-            s->TCTR_base = qemu_get_clock_ns(vm_clock);
+            s->TCTR_base = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
             rtl8139_set_next_tctr_time(s, s->TCTR_base);
             break;
 
@@ -2968,7 +2968,7 @@ static void rtl8139_io_writel(void *opaque, uint8_t addr, uint32_t val)
             DPRINTF("FlashReg TimerInt write val=0x%08x\n", val);
             if (s->TimerInt != val) {
                 s->TimerInt = val;
-                rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock));
+                rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
             }
             break;
 
@@ -3183,7 +3183,7 @@ static uint32_t rtl8139_io_readl(void *opaque, uint8_t addr)
             break;
 
         case Timer:
-            ret = muldiv64(qemu_get_clock_ns(vm_clock) - s->TCTR_base,
+            ret = muldiv64(qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->TCTR_base,
                            PCI_FREQUENCY, get_ticks_per_sec());
             DPRINTF("TCTR Timer read val=0x%08x\n", ret);
             break;
@@ -3245,7 +3245,7 @@ static uint32_t rtl8139_mmio_readl(void *opaque, hwaddr addr)
 static int rtl8139_post_load(void *opaque, int version_id)
 {
     RTL8139State* s = opaque;
-    rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock));
+    rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
     if (version_id < 4) {
         s->cplus_enabled = s->CpCmd != 0;
     }
@@ -3275,7 +3275,7 @@ static const VMStateDescription vmstate_rtl8139_hotplug_ready ={
 static void rtl8139_pre_save(void *opaque)
 {
     RTL8139State* s = opaque;
-    int64_t current_time = qemu_get_clock_ns(vm_clock);
+    int64_t current_time = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
 
     /* set IntrStatus correctly */
     rtl8139_set_next_tctr_time(s, current_time);
@@ -3446,7 +3446,7 @@ static void rtl8139_timer(void *opaque)
 
     s->IntrStatus |= PCSTimeout;
     rtl8139_update_irq(s);
-    rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock));
+    rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
 }
 
 static void rtl8139_cleanup(NetClientState *nc)
@@ -3466,8 +3466,8 @@ static void pci_rtl8139_uninit(PCIDevice *dev)
         g_free(s->cplus_txbuffer);
         s->cplus_txbuffer = NULL;
     }
-    qemu_del_timer(s->timer);
-    qemu_free_timer(s->timer);
+    timer_del(s->timer);
+    timer_free(s->timer);
     qemu_del_nic(s->nic);
 }
 
@@ -3535,8 +3535,8 @@ static int pci_rtl8139_init(PCIDevice *dev)
     s->cplus_txbuffer_offset = 0;
 
     s->TimerExpire = 0;
-    s->timer = qemu_new_timer_ns(vm_clock, rtl8139_timer, s);
-    rtl8139_set_next_tctr_time(s, qemu_get_clock_ns(vm_clock));
+    s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, rtl8139_timer, s);
+    rtl8139_set_next_tctr_time(s, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
 
     add_boot_device_path(s->conf.bootindex, d, "/ethernet-phy@0");
 
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index aa1880cb87..dd41008fb0 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -162,14 +162,14 @@ static void virtio_net_set_status(struct VirtIODevice *vdev, uint8_t status)
 
         if (virtio_net_started(n, queue_status) && !n->vhost_started) {
             if (q->tx_timer) {
-                qemu_mod_timer(q->tx_timer,
-                               qemu_get_clock_ns(vm_clock) + n->tx_timeout);
+                timer_mod(q->tx_timer,
+                               qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + n->tx_timeout);
             } else {
                 qemu_bh_schedule(q->tx_bh);
             }
         } else {
             if (q->tx_timer) {
-                qemu_del_timer(q->tx_timer);
+                timer_del(q->tx_timer);
             } else {
                 qemu_bh_cancel(q->tx_bh);
             }
@@ -1131,12 +1131,12 @@ static void virtio_net_handle_tx_timer(VirtIODevice *vdev, VirtQueue *vq)
 
     if (q->tx_waiting) {
         virtio_queue_set_notification(vq, 1);
-        qemu_del_timer(q->tx_timer);
+        timer_del(q->tx_timer);
         q->tx_waiting = 0;
         virtio_net_flush_tx(q);
     } else {
-        qemu_mod_timer(q->tx_timer,
-                       qemu_get_clock_ns(vm_clock) + n->tx_timeout);
+        timer_mod(q->tx_timer,
+                       qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + n->tx_timeout);
         q->tx_waiting = 1;
         virtio_queue_set_notification(vq, 0);
     }
@@ -1233,7 +1233,7 @@ static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue)
         if (n->vqs[i].tx_timer) {
             n->vqs[i].tx_vq =
                 virtio_add_queue(vdev, 256, virtio_net_handle_tx_timer);
-            n->vqs[i].tx_timer = qemu_new_timer_ns(vm_clock,
+            n->vqs[i].tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
                                                    virtio_net_tx_timer,
                                                    &n->vqs[i]);
         } else {
@@ -1513,7 +1513,7 @@ static int virtio_net_device_init(VirtIODevice *vdev)
     if (n->net_conf.tx && !strcmp(n->net_conf.tx, "timer")) {
         n->vqs[0].tx_vq = virtio_add_queue(vdev, 256,
                                            virtio_net_handle_tx_timer);
-        n->vqs[0].tx_timer = qemu_new_timer_ns(vm_clock, virtio_net_tx_timer,
+        n->vqs[0].tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, virtio_net_tx_timer,
                                                &n->vqs[0]);
     } else {
         n->vqs[0].tx_vq = virtio_add_queue(vdev, 256,
@@ -1598,8 +1598,8 @@ static int virtio_net_device_exit(DeviceState *qdev)
         qemu_purge_queued_packets(nc);
 
         if (q->tx_timer) {
-            qemu_del_timer(q->tx_timer);
-            qemu_free_timer(q->tx_timer);
+            timer_del(q->tx_timer);
+            timer_free(q->tx_timer);
         } else {
             qemu_bh_delete(q->tx_bh);
         }