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Diffstat (limited to 'ANDROID_3.4.5/include/xen/interface/sched.h')
-rw-r--r-- | ANDROID_3.4.5/include/xen/interface/sched.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/ANDROID_3.4.5/include/xen/interface/sched.h b/ANDROID_3.4.5/include/xen/interface/sched.h deleted file mode 100644 index dd55dac3..00000000 --- a/ANDROID_3.4.5/include/xen/interface/sched.h +++ /dev/null @@ -1,111 +0,0 @@ -/****************************************************************************** - * sched.h - * - * Scheduler state interactions - * - * Copyright (c) 2005, Keir Fraser <keir@xensource.com> - */ - -#ifndef __XEN_PUBLIC_SCHED_H__ -#define __XEN_PUBLIC_SCHED_H__ - -#include "event_channel.h" - -/* - * The prototype for this hypercall is: - * long sched_op_new(int cmd, void *arg) - * @cmd == SCHEDOP_??? (scheduler operation). - * @arg == Operation-specific extra argument(s), as described below. - * - * **NOTE**: - * Versions of Xen prior to 3.0.2 provide only the following legacy version - * of this hypercall, supporting only the commands yield, block and shutdown: - * long sched_op(int cmd, unsigned long arg) - * @cmd == SCHEDOP_??? (scheduler operation). - * @arg == 0 (SCHEDOP_yield and SCHEDOP_block) - * == SHUTDOWN_* code (SCHEDOP_shutdown) - */ - -/* - * Voluntarily yield the CPU. - * @arg == NULL. - */ -#define SCHEDOP_yield 0 - -/* - * Block execution of this VCPU until an event is received for processing. - * If called with event upcalls masked, this operation will atomically - * reenable event delivery and check for pending events before blocking the - * VCPU. This avoids a "wakeup waiting" race. - * @arg == NULL. - */ -#define SCHEDOP_block 1 - -/* - * Halt execution of this domain (all VCPUs) and notify the system controller. - * @arg == pointer to sched_shutdown structure. - */ -#define SCHEDOP_shutdown 2 -struct sched_shutdown { - unsigned int reason; /* SHUTDOWN_* */ -}; -DEFINE_GUEST_HANDLE_STRUCT(sched_shutdown); - -/* - * Poll a set of event-channel ports. Return when one or more are pending. An - * optional timeout may be specified. - * @arg == pointer to sched_poll structure. - */ -#define SCHEDOP_poll 3 -struct sched_poll { - GUEST_HANDLE(evtchn_port_t) ports; - unsigned int nr_ports; - uint64_t timeout; -}; -DEFINE_GUEST_HANDLE_STRUCT(sched_poll); - -/* - * Declare a shutdown for another domain. The main use of this function is - * in interpreting shutdown requests and reasons for fully-virtualized - * domains. A para-virtualized domain may use SCHEDOP_shutdown directly. - * @arg == pointer to sched_remote_shutdown structure. - */ -#define SCHEDOP_remote_shutdown 4 -struct sched_remote_shutdown { - domid_t domain_id; /* Remote domain ID */ - unsigned int reason; /* SHUTDOWN_xxx reason */ -}; - -/* - * Latch a shutdown code, so that when the domain later shuts down it - * reports this code to the control tools. - * @arg == as for SCHEDOP_shutdown. - */ -#define SCHEDOP_shutdown_code 5 - -/* - * Setup, poke and destroy a domain watchdog timer. - * @arg == pointer to sched_watchdog structure. - * With id == 0, setup a domain watchdog timer to cause domain shutdown - * after timeout, returns watchdog id. - * With id != 0 and timeout == 0, destroy domain watchdog timer. - * With id != 0 and timeout != 0, poke watchdog timer and set new timeout. - */ -#define SCHEDOP_watchdog 6 -struct sched_watchdog { - uint32_t id; /* watchdog ID */ - uint32_t timeout; /* timeout */ -}; - -/* - * Reason codes for SCHEDOP_shutdown. These may be interpreted by control - * software to determine the appropriate action. For the most part, Xen does - * not care about the shutdown code. - */ -#define SHUTDOWN_poweroff 0 /* Domain exited normally. Clean up and kill. */ -#define SHUTDOWN_reboot 1 /* Clean up, kill, and then restart. */ -#define SHUTDOWN_suspend 2 /* Clean up, save suspend info, kill. */ -#define SHUTDOWN_crash 3 /* Tell controller we've crashed. */ -#define SHUTDOWN_watchdog 4 /* Restart because watchdog time expired. */ - -#endif /* __XEN_PUBLIC_SCHED_H__ */ |