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xen: clean up empty lines in .c and .h files

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This commit is contained in:
Mateusz Guzik 2020-09-01 21:21:55 +00:00
parent f1ffd05af1
commit 59958e948c
24 changed files with 10 additions and 75 deletions
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1
sys/xen/hypervisor.h
View File

@ -55,7 +55,6 @@ HYPERVISOR_block(
return (rc);
}
static inline void
HYPERVISOR_shutdown(unsigned int reason)
{

9
sys/xen/interface/arch-x86/hvm/save.h
View File

@ -43,7 +43,6 @@ struct hvm_save_header {
DECLARE_HVM_SAVE_TYPE(HEADER, 1, struct hvm_save_header);
/*
* Processor
*
@ -269,7 +268,6 @@ struct hvm_hw_cpu_compat {
};
static inline int _hvm_hw_fix_cpu(void *h) {
union hvm_hw_cpu_union {
struct hvm_hw_cpu nat;
struct hvm_hw_cpu_compat cmp;
@ -342,7 +340,6 @@ struct hvm_hw_vpic {
DECLARE_HVM_SAVE_TYPE(PIC, 3, struct hvm_hw_vpic);
/*
* IO-APIC
*/
@ -374,7 +371,6 @@ struct hvm_hw_vioapic {
DECLARE_HVM_SAVE_TYPE(IOAPIC, 4, struct hvm_hw_vioapic);
/*
* LAPIC
*/
@ -394,7 +390,6 @@ struct hvm_hw_lapic_regs {
DECLARE_HVM_SAVE_TYPE(LAPIC_REGS, 6, struct hvm_hw_lapic_regs);
/*
* IRQs
*/
@ -463,7 +458,6 @@ struct hvm_hw_pit {
DECLARE_HVM_SAVE_TYPE(PIT, 10, struct hvm_hw_pit);
/*
* RTC
*/
@ -479,7 +473,6 @@ struct hvm_hw_rtc {
DECLARE_HVM_SAVE_TYPE(RTC, 11, struct hvm_hw_rtc);
/*
* HPET
*/
@ -509,7 +502,6 @@ struct hvm_hw_hpet {
DECLARE_HVM_SAVE_TYPE(HPET, 12, struct hvm_hw_hpet);
/*
* PM timer
*/
@ -594,7 +586,6 @@ struct hvm_tsc_adjust {
DECLARE_HVM_SAVE_TYPE(TSC_ADJUST, 19, struct hvm_tsc_adjust);
struct hvm_msr {
uint32_t count;
struct hvm_one_msr {

1
sys/xen/interface/arch-x86/pmu.h
View File

@ -164,4 +164,3 @@ DEFINE_XEN_GUEST_HANDLE(xen_pmu_arch_t);
* indent-tabs-mode: nil
* End:
*/

7
sys/xen/interface/arch-x86/xen-mca.h
View File

@ -88,7 +88,6 @@
#define XEN_MC_NOTDELIVERED 0x10
/* Note, XEN_MC_CANNOTHANDLE and XEN_MC_NOTDELIVERED are mutually exclusive. */
#ifndef __ASSEMBLY__
#define VIRQ_MCA VIRQ_ARCH_0 /* G. (DOM0) Machine Check Architecture */
@ -111,7 +110,6 @@ struct mcinfo_common {
uint16_t size; /* size of this struct in bytes */
};
#define MC_FLAG_CORRECTABLE (1 << 0)
#define MC_FLAG_UNCORRECTABLE (1 << 1)
#define MC_FLAG_RECOVERABLE (1 << 2)
@ -149,7 +147,6 @@ struct mcinfo_bank {
uint64_t mc_tsc;
};
struct mcinfo_msr {
uint64_t reg; /* MSR */
uint64_t value; /* MSR value */
@ -229,7 +226,6 @@ struct mcinfo_recovery
} action_info;
};
#define MCINFO_HYPERCALLSIZE 1024
#define MCINFO_MAXSIZE 768
@ -280,7 +276,6 @@ struct mcinfo_logical_cpu {
typedef struct mcinfo_logical_cpu xen_mc_logical_cpu_t;
DEFINE_XEN_GUEST_HANDLE(xen_mc_logical_cpu_t);
/*
* OS's should use these instead of writing their own lookup function
* each with its own bugs and drawbacks.
@ -325,7 +320,6 @@ DEFINE_XEN_GUEST_HANDLE(xen_mc_logical_cpu_t);
(_ret) = found ? _mic : NULL; \
} while (0)
/* Usecase 1
* Register machine check trap callback handler
* (already done via "set_trap_table" hypercall)
@ -356,7 +350,6 @@ struct xen_mc_fetch {
typedef struct xen_mc_fetch xen_mc_fetch_t;
DEFINE_XEN_GUEST_HANDLE(xen_mc_fetch_t);
/* Usecase 4
* This tells the hypervisor to notify a DomU about the machine check error
*/

1
sys/xen/interface/arch-x86/xen.h
View File

@ -94,7 +94,6 @@ typedef unsigned long xen_pfn_t;
#define FIRST_RESERVED_GDT_BYTE (FIRST_RESERVED_GDT_PAGE * 4096)
#define FIRST_RESERVED_GDT_ENTRY (FIRST_RESERVED_GDT_BYTE / 8)
/*
* ` enum neg_errnoval
* ` HYPERVISOR_update_descriptor(u64 pa, u64 desc);

25
sys/xen/interface/domctl.h
View File

@ -118,7 +118,6 @@ struct xen_domctl_getdomaininfo {
typedef struct xen_domctl_getdomaininfo xen_domctl_getdomaininfo_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_getdomaininfo_t);
/* XEN_DOMCTL_getmemlist */
struct xen_domctl_getmemlist {
/* IN variables. */
@ -133,7 +132,6 @@ struct xen_domctl_getmemlist {
typedef struct xen_domctl_getmemlist xen_domctl_getmemlist_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_getmemlist_t);
/* XEN_DOMCTL_getpageframeinfo */
#define XEN_DOMCTL_PFINFO_LTAB_SHIFT 28
@ -157,7 +155,6 @@ struct xen_domctl_getpageframeinfo3 {
XEN_GUEST_HANDLE_64(xen_pfn_t) array;
};
/*
* Control shadow pagetables operation
*/
@ -233,7 +230,6 @@ struct xen_domctl_shadow_op {
typedef struct xen_domctl_shadow_op xen_domctl_shadow_op_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_shadow_op_t);
/* XEN_DOMCTL_max_mem */
struct xen_domctl_max_mem {
/* IN variables. */
@ -242,7 +238,6 @@ struct xen_domctl_max_mem {
typedef struct xen_domctl_max_mem xen_domctl_max_mem_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_max_mem_t);
/* XEN_DOMCTL_setvcpucontext */
/* XEN_DOMCTL_getvcpucontext */
struct xen_domctl_vcpucontext {
@ -252,7 +247,6 @@ struct xen_domctl_vcpucontext {
typedef struct xen_domctl_vcpucontext xen_domctl_vcpucontext_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_vcpucontext_t);
/* XEN_DOMCTL_getvcpuinfo */
struct xen_domctl_getvcpuinfo {
/* IN variables. */
@ -267,7 +261,6 @@ struct xen_domctl_getvcpuinfo {
typedef struct xen_domctl_getvcpuinfo xen_domctl_getvcpuinfo_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_getvcpuinfo_t);
/* Get/set the NUMA node(s) with which the guest has affinity with. */
/* XEN_DOMCTL_setnodeaffinity */
/* XEN_DOMCTL_getnodeaffinity */
@ -277,7 +270,6 @@ struct xen_domctl_nodeaffinity {
typedef struct xen_domctl_nodeaffinity xen_domctl_nodeaffinity_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_nodeaffinity_t);
/* Get/set which physical cpus a vcpu can execute on. */
/* XEN_DOMCTL_setvcpuaffinity */
/* XEN_DOMCTL_getvcpuaffinity */
@ -313,7 +305,6 @@ struct xen_domctl_vcpuaffinity {
typedef struct xen_domctl_vcpuaffinity xen_domctl_vcpuaffinity_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_vcpuaffinity_t);
/* XEN_DOMCTL_max_vcpus */
struct xen_domctl_max_vcpus {
uint32_t max; /* maximum number of vcpus */
@ -321,7 +312,6 @@ struct xen_domctl_max_vcpus {
typedef struct xen_domctl_max_vcpus xen_domctl_max_vcpus_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_max_vcpus_t);
/* XEN_DOMCTL_scheduler_op */
/* Scheduler types. */
/* #define XEN_SCHEDULER_SEDF 4 (Removed) */
@ -353,7 +343,6 @@ struct xen_domctl_scheduler_op {
typedef struct xen_domctl_scheduler_op xen_domctl_scheduler_op_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_scheduler_op_t);
/* XEN_DOMCTL_setdomainhandle */
struct xen_domctl_setdomainhandle {
xen_domain_handle_t handle;
@ -361,7 +350,6 @@ struct xen_domctl_setdomainhandle {
typedef struct xen_domctl_setdomainhandle xen_domctl_setdomainhandle_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_setdomainhandle_t);
/* XEN_DOMCTL_setdebugging */
struct xen_domctl_setdebugging {
uint8_t enable;
@ -369,7 +357,6 @@ struct xen_domctl_setdebugging {
typedef struct xen_domctl_setdebugging xen_domctl_setdebugging_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_setdebugging_t);
/* XEN_DOMCTL_irq_permission */
struct xen_domctl_irq_permission {
uint8_t pirq;
@ -378,7 +365,6 @@ struct xen_domctl_irq_permission {
typedef struct xen_domctl_irq_permission xen_domctl_irq_permission_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_irq_permission_t);
/* XEN_DOMCTL_iomem_permission */
struct xen_domctl_iomem_permission {
uint64_aligned_t first_mfn;/* first page (physical page number) in range */
@ -388,7 +374,6 @@ struct xen_domctl_iomem_permission {
typedef struct xen_domctl_iomem_permission xen_domctl_iomem_permission_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_iomem_permission_t);
/* XEN_DOMCTL_ioport_permission */
struct xen_domctl_ioport_permission {
uint32_t first_port; /* first port int range */
@ -398,7 +383,6 @@ struct xen_domctl_ioport_permission {
typedef struct xen_domctl_ioport_permission xen_domctl_ioport_permission_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_ioport_permission_t);
/* XEN_DOMCTL_hypercall_init */
struct xen_domctl_hypercall_init {
uint64_aligned_t gmfn; /* GMFN to be initialised */
@ -406,7 +390,6 @@ struct xen_domctl_hypercall_init {
typedef struct xen_domctl_hypercall_init xen_domctl_hypercall_init_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_hypercall_init_t);
/* XEN_DOMCTL_settimeoffset */
struct xen_domctl_settimeoffset {
int64_aligned_t time_offset_seconds; /* applied to domain wallclock time */
@ -424,7 +407,6 @@ typedef struct xen_domctl_hvmcontext {
} xen_domctl_hvmcontext_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_hvmcontext_t);
/* XEN_DOMCTL_set_address_size */
/* XEN_DOMCTL_get_address_size */
typedef struct xen_domctl_address_size {
@ -432,7 +414,6 @@ typedef struct xen_domctl_address_size {
} xen_domctl_address_size_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_address_size_t);
/* XEN_DOMCTL_sendtrigger */
#define XEN_DOMCTL_SENDTRIGGER_NMI 0
#define XEN_DOMCTL_SENDTRIGGER_RESET 1
@ -446,7 +427,6 @@ struct xen_domctl_sendtrigger {
typedef struct xen_domctl_sendtrigger xen_domctl_sendtrigger_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_sendtrigger_t);
/* Assign a device to a guest. Sets up IOMMU structures. */
/* XEN_DOMCTL_assign_device */
/* XEN_DOMCTL_test_assign_device */
@ -526,7 +506,6 @@ struct xen_domctl_bind_pt_irq {
typedef struct xen_domctl_bind_pt_irq xen_domctl_bind_pt_irq_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_bind_pt_irq_t);
/* Bind machine I/O address range -> HVM address range. */
/* If this returns -E2BIG lower nr_mfns value. */
/* XEN_DOMCTL_memory_mapping */
@ -542,7 +521,6 @@ struct xen_domctl_memory_mapping {
typedef struct xen_domctl_memory_mapping xen_domctl_memory_mapping_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_memory_mapping_t);
/* Bind machine I/O port range -> HVM I/O port range. */
/* XEN_DOMCTL_ioport_mapping */
struct xen_domctl_ioport_mapping {
@ -554,7 +532,6 @@ struct xen_domctl_ioport_mapping {
typedef struct xen_domctl_ioport_mapping xen_domctl_ioport_mapping_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_ioport_mapping_t);
/*
* Pin caching type of RAM space for x86 HVM domU.
*/
@ -574,7 +551,6 @@ struct xen_domctl_pin_mem_cacheattr {
typedef struct xen_domctl_pin_mem_cacheattr xen_domctl_pin_mem_cacheattr_t;
DEFINE_XEN_GUEST_HANDLE(xen_domctl_pin_mem_cacheattr_t);
/* XEN_DOMCTL_set_ext_vcpucontext */
/* XEN_DOMCTL_get_ext_vcpucontext */
struct xen_domctl_ext_vcpucontext {
@ -692,7 +668,6 @@ typedef struct xen_domctl_disable_migrate {
uint32_t disable; /* IN: 1: disable migration and restore */
} xen_domctl_disable_migrate_t;
/* XEN_DOMCTL_gettscinfo */
/* XEN_DOMCTL_settscinfo */
typedef struct xen_domctl_tsc_info {

1
sys/xen/interface/elfnote.h
View File

@ -233,7 +233,6 @@
*/
#define XEN_ELFNOTE_CRASH_REGS 0x1000002
/*
* xen dump-core none note.
* xm dump-core code will create one XEN_ELFNOTE_DUMPCORE_NONE

1
sys/xen/interface/errno.h
View File

@ -4,7 +4,6 @@
#define XEN_ERRNO(name, value) XEN_##name = value,
enum xen_errno {
#else /* !__ASSEMBLY__ */
#define XEN_ERRNO(name, value) .equ XEN_##name, value

2
sys/xen/interface/gcov.h
View File

@ -68,7 +68,6 @@ struct xencov_file
char filename[1];
};
/**
* Counters information
* Prefixed with XENCOV_TAG_COUNTER(n) where n is 0..(XENCOV_COUNTERS-1)
@ -112,4 +111,3 @@ struct xencov_end
};
#endif /* __XEN_PUBLIC_GCOV_H__ */

2
sys/xen/interface/grant_table.h
View File

@ -429,7 +429,6 @@ struct gnttab_transfer {
typedef struct gnttab_transfer gnttab_transfer_t;
DEFINE_XEN_GUEST_HANDLE(gnttab_transfer_t);
/*
* GNTTABOP_copy: Hypervisor based copy
* source and destinations can be eithers MFNs or, for foreign domains,
@ -526,7 +525,6 @@ struct gnttab_set_version {
typedef struct gnttab_set_version gnttab_set_version_t;
DEFINE_XEN_GUEST_HANDLE(gnttab_set_version_t);
/*
* GNTTABOP_get_status_frames: Get the list of frames used to store grant
* status for <dom>. In grant format version 2, the status is separated

1
sys/xen/interface/hvm/ioreq.h
View File

@ -124,7 +124,6 @@ typedef struct buffered_iopage buffered_iopage_t;
#define ACPI_GPE0_BLK_ADDRESS ACPI_GPE0_BLK_ADDRESS_V0
#define ACPI_GPE0_BLK_LEN ACPI_GPE0_BLK_LEN_V0
#endif /* _IOREQ_H_ */
/*

1
sys/xen/interface/hvm/save.h
View File

@ -52,7 +52,6 @@ struct hvm_save_descriptor {
uint32_t length; /* In bytes, *not* including this descriptor */
};
/*
* Each entry has a datatype associated with it: for example, the CPU state
* is saved as a HVM_SAVE_TYPE(CPU), which has HVM_SAVE_LENGTH(CPU),

2
sys/xen/interface/io/fsif.h
View File

@ -136,7 +136,6 @@ struct fsif_sync_request {
uint32_t fd;
};
/* FS operation request */
struct fsif_request {
uint8_t type; /* Type of the request */
@ -188,5 +187,4 @@ DEFINE_RING_TYPES(fsif, struct fsif_request, struct fsif_response);
#define STATE_CLOSING "closing"
#define STATE_CLOSED "closed"
#endif

1
sys/xen/interface/io/libxenvchan.h
View File

@ -98,4 +98,3 @@ struct vchan_interface {
*/
uint32_t grants[0];
};

1
sys/xen/interface/io/tpmif.h
View File

@ -102,7 +102,6 @@ enum tpmif_state {
* to use atomic operations.
*/
/* The shared page for vTPM request/response packets looks like:
*
* Offset Contents

1
sys/xen/interface/io/vscsiif.h
View File

@ -247,7 +247,6 @@ typedef struct vscsiif_response vscsiif_response_t;
DEFINE_RING_TYPES(vscsiif, struct vscsiif_request, struct vscsiif_response);
#endif /*__XEN__PUBLIC_IO_SCSI_H__*/
/*
* Local variables:

4
sys/xen/interface/kexec.h
View File

@ -27,7 +27,6 @@
#ifndef _XEN_PUBLIC_KEXEC_H
#define _XEN_PUBLIC_KEXEC_H
/* This file describes the Kexec / Kdump hypercall interface for Xen.
*
* Kexec under vanilla Linux allows a user to reboot the physical machine
@ -83,7 +82,6 @@
#define KEXEC_TYPE_DEFAULT 0
#define KEXEC_TYPE_CRASH 1
/* The kexec implementation for Xen allows the user to load two
* types of kernels, KEXEC_TYPE_DEFAULT and KEXEC_TYPE_CRASH.
* All data needed for a kexec reboot is kept in one xen_kexec_image_t
@ -92,7 +90,7 @@
* is passed to the "code page" which is one page of code that performs
* the final relocations before jumping to the new kernel.
*/
typedef struct xen_kexec_image {
#if defined(__i386__) || defined(__x86_64__)
unsigned long page_list[KEXEC_XEN_NO_PAGES];

1
sys/xen/interface/memory.h
View File

@ -61,7 +61,6 @@
#endif
struct xen_memory_reservation {
/*
* XENMEM_increase_reservation:
* OUT: MFN (*not* GMFN) bases of extents that were allocated

2
sys/xen/interface/physdev.h
View File

@ -148,7 +148,7 @@ struct physdev_irq {
};
typedef struct physdev_irq physdev_irq_t;
DEFINE_XEN_GUEST_HANDLE(physdev_irq_t);
#define MAP_PIRQ_TYPE_MSI 0x0
#define MAP_PIRQ_TYPE_GSI 0x1
#define MAP_PIRQ_TYPE_UNKNOWN 0x2

3
sys/xen/xenbus/xenbusb.c
View File

@ -242,7 +242,7 @@ xenbusb_delete_child(device_t dev, device_t child)
xs_unregister_watch(&ivars->xd_otherend_watch);
if (ivars->xd_local_watch.node != NULL)
xs_unregister_watch(&ivars->xd_local_watch);
device_delete_child(dev, child);
xenbusb_free_child_ivars(ivars);
}
@ -255,7 +255,6 @@ static void
xenbusb_verify_device(device_t dev, device_t child)
{
if (xs_exists(XST_NIL, xenbus_get_node(child), "") == 0) {
/*
* Device tree has been removed from Xenbus.
* Tear down the device.

1
sys/xen/xenbus/xenbusb.h
View File

@ -114,7 +114,6 @@ struct xenbusb_softc {
* the xenbusb_softc structure.
*/
typedef enum {
/**
* This device is contributing to the xbs_connecting_children
* count of its parent bus.

7
sys/xen/xenbus/xenbusb_back.c
View File

@ -58,7 +58,6 @@ __FBSDID("$FreeBSD$");
#include <xen/xenbus/xenbusvar.h>
#include <xen/xenbus/xenbusb.h>
/*------------------ Private Device Attachment Functions --------------------*/
/**
* \brief Probe for the existance of the XenBus back bus.
@ -293,7 +292,7 @@ static device_method_t xenbusb_back_methods[] = {
DEVMETHOD(device_shutdown, bus_generic_shutdown),
DEVMETHOD(device_suspend, bus_generic_suspend),
DEVMETHOD(device_resume, xenbusb_resume),
/* Bus Interface */
DEVMETHOD(bus_print_child, xenbusb_print_child),
DEVMETHOD(bus_read_ivar, xenbusb_read_ivar),
@ -302,7 +301,7 @@ static device_method_t xenbusb_back_methods[] = {
DEVMETHOD(bus_release_resource, bus_generic_release_resource),
DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
/* XenBus Bus Interface */
DEVMETHOD(xenbusb_enumerate_type, xenbusb_back_enumerate_type),
DEVMETHOD(xenbusb_get_otherend_node, xenbusb_back_get_otherend_node),
@ -314,6 +313,6 @@ static device_method_t xenbusb_back_methods[] = {
DEFINE_CLASS_0(xenbusb_back, xenbusb_back_driver, xenbusb_back_methods,
sizeof(struct xenbusb_softc));
devclass_t xenbusb_back_devclass;
DRIVER_MODULE(xenbusb_back, xenstore, xenbusb_back_driver,
xenbusb_back_devclass, 0, 0);

7
sys/xen/xenbus/xenbusb_front.c
View File

@ -58,7 +58,6 @@ __FBSDID("$FreeBSD$");
#include <xen/xenbus/xenbusvar.h>
#include <xen/xenbus/xenbusb.h>
/*------------------ Private Device Attachment Functions --------------------*/
/**
* \brief Probe for the existance of the XenBus front bus.
@ -172,7 +171,7 @@ static device_method_t xenbusb_front_methods[] = {
DEVMETHOD(device_shutdown, bus_generic_shutdown),
DEVMETHOD(device_suspend, bus_generic_suspend),
DEVMETHOD(device_resume, xenbusb_resume),
/* Bus Interface */
DEVMETHOD(bus_print_child, xenbusb_print_child),
DEVMETHOD(bus_read_ivar, xenbusb_read_ivar),
@ -181,7 +180,7 @@ static device_method_t xenbusb_front_methods[] = {
DEVMETHOD(bus_release_resource, bus_generic_release_resource),
DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
/* XenBus Bus Interface */
DEVMETHOD(xenbusb_enumerate_type, xenbusb_front_enumerate_type),
DEVMETHOD(xenbusb_get_otherend_node, xenbusb_front_get_otherend_node),
@ -191,6 +190,6 @@ static device_method_t xenbusb_front_methods[] = {
DEFINE_CLASS_0(xenbusb_front, xenbusb_front_driver, xenbusb_front_methods,
sizeof(struct xenbusb_softc));
devclass_t xenbusb_front_devclass;
DRIVER_MODULE(xenbusb_front, xenstore, xenbusb_front_driver,
xenbusb_front_devclass, 0, 0);

3
sys/xen/xenstore/xenstorevar.h
View File

@ -332,7 +332,7 @@ int xs_gather(struct xs_transaction t, const char *dir, ...);
* xenbus_watch objects, to watch the same path in the XenStore.
*/
int xs_register_watch(struct xs_watch *watch);
/**
* Unregister a XenStore watch.
*
@ -368,4 +368,3 @@ void xs_lock(void);
void xs_unlock(void);
#endif /* _XEN_XENSTORE_XENSTOREVAR_H */