I'm really sorry that I didn't see that call when I submit this...
I was writing a experimental block image driver and found it runs too slow. It
turned out that it calls bdrv_flush itself and the flush on ->file is than
called again from block.c
thanks for your confirmation!
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On Wed, Aug 06, 2014 at 03:32:29PM -, Nybble wrote:
> ** Changed in: qemu
>Status: New => Invalid
I guess you saw that bdrv_co_flush() calls bdrv_co_flush(bs->file).
This means that even block drivers that do not provide
->bdrv_co_flush_to_disk() will have fdatasync() called on their i
** Changed in: qemu
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1353545
Title:
QED does not deliver flush on synchronized write
Status in QEMU:
Invalid
Bug descr
