Jason Andryuk 9288e803e6 xen-hvm: Allow disabling buffer_io_timer ... commit f37f29d314 "xen: slightly simplify bufioreq handling" hard coded setting req.count = 1 during initial field setup before the main loop. This missed a subtlety that an early exit from the loop when there are no ioreqs to process, would have req.count == 0 for the return value. handle_buffered_io() would then remove state->buffered_io_timer. Instead handle_buffered_iopage() is basically always returning true and handle_buffered_io() always re-setting the timer. Restore the disabling of the timer by introducing a new handled_ioreq boolean and use as the return value. The named variable will more clearly show the intent of the code. Signed-off-by: Jason Andryuk <jandryuk@gmail.com> Reviewed-by: Paul Durrant <paul@xen.org> Message-Id: <20211210193434.75566-1-jandryuk@gmail.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>		2022-01-27 15:14:11 +00:00
..
meson.build	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
trace-events	docs: fix references to docs/devel/tracing.rst	2021-06-02 06:51:09 +02:00
trace.h	trace: switch position of headers to what Meson requires	2020-08-21 06:18:24 -04:00
xen_apic.c	Include qemu/module.h where needed, drop it from qemu-common.h	2019-06-12 13:18:33 +02:00
xen_platform.c	Do not include exec/address-spaces.h if it's not really necessary	2021-05-02 17:24:51 +02:00
xen_pvdevice.c	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
xen-hvm.c	xen-hvm: Allow disabling buffer_io_timer	2022-01-27 15:14:11 +00:00
xen-mapcache.c	numa: Teach ram block notifiers about resizeable ram blocks	2021-05-13 18:21:13 +01:00