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Fam Zheng 3df9caf88f scsi: Unify request unref in scsi_req_cancel 
Before, scsi_req_cancel will take ownership of the canceled request and unref
it. We did this because we didn't know whether AIO CB will be called or not
during the cancelling, so we set the io_canceled flag before calling it, and
skip unref in the potentially called callbacks, which is not very nice.

Now, bdrv_aio_cancel has a stricter contract that the completion callbacks are
always called, so we can remove the checks of req->io_canceled and just unref
it in callbacks.

It will also make implementing asynchronous cancellation easier.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 		2014-09-30 13:30:51 +02:00
..
9pfs hw/9pfs: Don't return type from host in readdir on local 9p filesystem 2014-09-04 10:51:13 -05:00
acpi pcihp: fix possible array out of bounds 2014-08-25 00:16:06 +02:00
alpha memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
arm - Memory: improve error reporting and avoid crashes on hotplug 2014-09-12 16:55:49 +01:00
audio SCSI changes that enable sending vendor-specific commands via virtio-scsi. 2014-08-19 13:00:57 +01:00
block block: Always compile virtio-blk dataplane 2014-09-22 11:39:51 +01:00
bt l2cap: fix access to freed memory 2014-08-15 19:12:48 +04:00
char serial: fixing vmstate for save/restore 2014-09-11 12:20:32 +02:00
core pci, pc, virtio, misc bugfixes 2014-09-18 20:02:01 +01:00
cpu icc_bus: QOM'ify ICC 2013-12-24 18:02:18 +01:00
cris memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
display - Memory: improve error reporting and avoid crashes on hotplug 2014-09-12 16:55:49 +01:00
dma dma: axidma: Variablise repeated s->streams[i] sub-expr 2014-08-24 13:16:32 +04:00
gpio pl061: implement input interrupt logic 2014-09-12 14:06:48 +01:00
i2c Fix debug print warning 2014-09-02 22:38:16 +04:00
i386 pc: Add missing 'static' attribute 2014-09-22 12:09:43 +04:00
ide ahci: properly shadow the TFD register 2014-09-22 11:39:41 +01:00
input pckbd: adding new fields to vmstate 2014-09-11 12:20:32 +02:00
intc Fix debug print warning 2014-09-02 22:38:16 +04:00
ipack memory: remove memory_region_destroy 2014-08-18 12:06:21 +02:00
isa Fix debug print warning 2014-09-02 22:38:16 +04:00
lm32 memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
m68k memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
mem pc-dimm: fix up error message 2014-08-14 13:22:00 +02:00
microblaze memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
mips memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
misc PPC: Cuda: Use cuda timer to expose tbfreq to guest 2014-09-08 12:50:52 +02:00
moxie memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
net virtio: Import virtio_vring.h 2014-09-22 11:39:49 +01:00
nvram PPC: mac_nvram: Split NVRAM into OF and OSX parts 2014-09-08 12:50:52 +02:00
openrisc memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
pci memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
pci-bridge ioh3420: remove unused ioh3420_init() declaration 2014-09-02 17:28:26 +03:00
pci-host - Memory: improve error reporting and avoid crashes on hotplug 2014-09-12 16:55:49 +01:00
pcmcia hw: Fix qemu_allocate_irqs() leaks 2014-06-30 21:13:30 +02:00
ppc Fix typos and misspellings in comments 2014-09-20 17:55:53 +04:00
s390x virtio-scsi: Add 'iothread' property to virtio-scsi 2014-09-30 11:11:20 +02:00
scsi scsi: Unify request unref in scsi_req_cancel 2014-09-30 13:30:51 +02:00
sd sd: sdhci: Fix ADMA dma_memory_read access 2014-08-04 14:41:54 +01:00
sh4 memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
sparc memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
sparc64 memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
ssi ssi: xilinx_spi: Initialise CS GPIOs as NULL 2014-08-15 18:54:40 +04:00
timer mc146818rtc: add missed field to vmstate 2014-09-11 12:20:32 +02:00
tpm Add ACPI tables for TPM 2014-08-25 00:16:06 +02:00
tricore memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
unicore32 memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
usb xhci PCIe endpoint migration compatibility fix 2014-09-10 07:20:53 +02:00
virtio virtio-scsi: Add 'iothread' property to virtio-scsi 2014-09-30 11:11:20 +02:00
watchdog memory: remove memory_region_destroy 2014-08-18 12:06:21 +02:00
xen memory: remove memory_region_destroy 2014-08-18 12:06:21 +02:00
xenpv machine: Conversion of QEMUMachineInitArgs to MachineState 2014-05-28 17:35:01 +02:00
xtensa memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
Makefile.objs pc: implement pc-dimm device abstraction 2014-06-19 16:41:47 +03:00