Stefano Stabellini 5d520d8580 xen/pvcalls: implement the ioworker functions ... We have one ioworker per socket. Each ioworker goes through the list of outstanding read/write requests. Once all requests have been dealt with, it returns. We use one atomic counter per socket for "read" operations and one for "write" operations to keep track of the reads/writes to do. We also use one atomic counter ("io") per ioworker to keep track of how many outstanding requests we have in total assigned to the ioworker. The ioworker finishes when there are none. Signed-off-by: Stefano Stabellini <stefano@aporeto.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Juergen Gross <jgross@suse.com> CC: boris.ostrovsky@oracle.com CC: jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>		2017-08-31 09:45:55 -04:00
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events	xen/events: Fix interrupt lost during irq_disable and irq_enable	2017-08-11 16:46:01 +02:00
xen-pciback	xen: modify xenstore watch event interface	2017-02-09 11:26:49 -05:00
xenbus	xen: avoid deadlock in xenbus	2017-08-11 16:45:56 +02:00
xenfs	xen: Drop un-informative message during boot	2017-07-27 19:55:34 +02:00
acpi.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
arm-device.c	Xen: ARM: Zero reserved fields of xatp before making hypervisor call	2017-01-03 10:06:13 -08:00
balloon.c	xen/balloon: don't online new memory initially	2017-07-23 08:13:18 +02:00
biomerge.c	xen/biomerge: Don't allow biovec's to be merged when Linux is not using 4KB pages	2015-10-23 14:20:36 +01:00
cpu_hotplug.c	xen: modify xenstore watch event interface	2017-02-09 11:26:49 -05:00
dbgp.c
efi.c	xen: Implement EFI reset_system callback	2017-05-02 12:06:50 +02:00
evtchn.c	xen-evtchn: Bind dyn evtchn:qemu-dm interrupt to next online VCPU	2017-06-13 15:30:27 +02:00
fallback.c
features.c	xen: audit usages of module.h ; remove unnecessary instances	2016-03-21 15:13:32 +00:00
gntalloc.c	xen: set error code on failures	2016-12-08 07:53:50 +01:00
gntdev.c	drivers, xen: convert grant_map.users from atomic_t to refcount_t	2017-03-13 12:45:18 -04:00
grant-table.c	xen/grant-table: log the lack of grants	2017-07-23 08:09:43 +02:00
Kconfig	ARM64: XEN: Add a function to initialize Xen specific UEFI runtime services	2016-07-06 10:34:46 +01:00
Makefile	Xen: ARM: Add support for mapping platform device mmio	2016-07-06 10:34:43 +01:00
manage.c	xen: features and fixes for 4.13-rc1	2017-07-06 19:11:24 -07:00
mcelog.c	x86/MCE, xen/mcelog: Make /dev/mcelog registration messages more precise	2017-06-20 23:25:19 +02:00
pci.c
pcpu.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
platform-pci.c	xen: Revert commits da72ff5bfc and 72a9b18629	2017-05-02 11:18:05 +02:00
preempt.c	xen/preempt: use need_resched() instead of should_resched()	2015-08-20 12:24:14 +01:00
privcmd.c	xen/privcmd: Support correctly 64KB page granularity when mapping memory	2017-06-07 11:23:14 +02:00
privcmd.h
pvcalls-back.c	xen/pvcalls: implement the ioworker functions	2017-08-31 09:45:55 -04:00
swiotlb-xen.c	xen-swiotlb: remove xen_swiotlb_set_dma_mask	2017-06-28 06:54:50 -07:00
sys-hypervisor.c	xen: add sysfs node for hypervisor build id	2017-06-15 08:50:37 +02:00
time.c	xen: add static initialization of steal_clock op to xen_time_ops	2016-07-26 14:07:06 +01:00
tmem.c	fs: switch ->s_uuid to uuid_t	2017-06-05 16:59:12 +02:00
xen-acpi-cpuhotplug.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
xen-acpi-memhotplug.c
xen-acpi-pad.c	xen: rename dom0_op to platform_op	2015-12-21 14:40:55 +00:00
xen-acpi-processor.c	xen/acpi: upload PM state from init-domain to Xen	2017-03-23 12:00:02 -04:00
xen-balloon.c	xen/balloon: don't online new memory initially	2017-07-23 08:13:18 +02:00
xen-scsiback.c	xen/scsiback: Make TMF processing slightly faster	2017-07-06 22:58:03 -07:00
xen-selfballoon.c	xen: selfballoon: remove unnecessary static in frontswap_selfshrink()	2017-07-27 19:55:41 +02:00
xen-stub.c
xlate_mmu.c	Xen: xlate: Use page_to_xen_pfn instead of page_to_pfn	2016-07-06 10:34:42 +01:00