#define CLONE_UNTRACED 0x00800000 /* set if the tracing process can't force CLONE_PTRACE on this clone */
#define CLONE_CHILD_SETTID 0x01000000 /* set the TID in the child */
#define CLONE_STOPPED 0x02000000 /* Start in stopped state */
+#define CLONE_NEWUTS 0x04000000 /* New utsname group? */
+#define CLONE_NEWIPC 0x08000000 /* New ipcs */
/*
* Scheduling policies
extern signed long schedule_timeout_uninterruptible(signed long timeout);
asmlinkage void schedule(void);
-struct namespace;
struct nsproxy;
/* Maximum number of active map areas.. This is a random (large) number */
struct pacct_struct pacct; /* per-process accounting information */
#endif
#ifdef CONFIG_TASKSTATS
- spinlock_t stats_lock;
struct taskstats *stats;
#endif
};
#define SD_WAKE_BALANCE 64 /* Perform balancing at task wakeup */
#define SD_SHARE_CPUPOWER 128 /* Domain members share cpu power */
#define SD_POWERSAVINGS_BALANCE 256 /* Balance for power savings */
+#define SD_SHARE_PKG_RESOURCES 512 /* Domain members share cpu pkg resources */
-#define BALANCE_FOR_POWER ((sched_mc_power_savings || sched_smt_power_savings) \
- ? SD_POWERSAVINGS_BALANCE : 0)
+#define BALANCE_FOR_MC_POWER \
+ (sched_smt_power_savings ? SD_POWERSAVINGS_BALANCE : 0)
+
+#define BALANCE_FOR_PKG_POWER \
+ ((sched_mc_power_savings || sched_smt_power_savings) ? \
+ SD_POWERSAVINGS_BALANCE : 0)
+
+#define test_sd_parent(sd, flag) ((sd->parent && \
+ (sd->parent->flags & flag)) ? 1 : 0)
struct sched_group {
struct sched_domain {
/* These fields must be setup */
struct sched_domain *parent; /* top domain must be null terminated */
+ struct sched_domain *child; /* bottom domain must be null terminated */
struct sched_group *groups; /* the balancing groups of the domain */
cpumask_t span; /* span of all CPUs in this domain */
unsigned long min_interval; /* Minimum balance interval ms */
struct audit_context; /* See audit.c */
struct mempolicy;
struct pipe_inode_info;
+struct uts_namespace;
enum sleep_type {
SLEEP_NORMAL,
struct fs_struct *fs;
/* open file information */
struct files_struct *files;
-/* namespace */
- struct namespace *namespace;
+/* namespaces */
struct nsproxy *nsproxy;
/* signal handlers */
struct signal_struct *signal;
}
/**
- * is_init - check if a task structure is the first user space
- * task the kernel created.
- * @p: Task structure to be checked.
+ * is_init - check if a task structure is init
+ * @tsk: Task structure to be checked.
+ *
+ * Check if a task structure is the first user space task the kernel created.
*/
static inline int is_init(struct task_struct *tsk)
{
return tsk->pid == 1;
}
+extern struct pid *cad_pid;
+
extern void free_task(struct task_struct *tsk);
#define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)
extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long);
+static inline int kill_cad_pid(int sig, int priv)
+{
+ return kill_pid(cad_pid, sig, priv);
+}
+
/* These can be the second arg to send_sig_info/send_group_sig_info. */
#define SEND_SIG_NOINFO ((struct siginfo *) 0)
#define SEND_SIG_PRIV ((struct siginfo *) 1)