configfs: Add permission and ownership to configfs objects.

[powerpc.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index b5ef92a..0cfcd1c 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -160,6 +160,7 @@ extern unsigned long nr_iowait(void);
 #define SCHED_NORMAL           0
 #define SCHED_FIFO             1
 #define SCHED_RR               2
+#define SCHED_BATCH            3
 
 struct sched_param {
        int sched_priority;
@@ -470,9 +471,9 @@ struct signal_struct {
 
 /*
  * Priority of a process goes from 0..MAX_PRIO-1, valid RT
- * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL tasks are
- * in the range MAX_RT_PRIO..MAX_PRIO-1. Priority values
- * are inverted: lower p->prio value means higher priority.
+ * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
+ * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority
+ * values are inverted: lower p->prio value means higher priority.
  *
  * The MAX_USER_RT_PRIO value allows the actual maximum
  * RT priority to be separate from the value exported to
@@ -808,6 +809,7 @@ struct task_struct {
        struct sighand_struct *sighand;
 
        sigset_t blocked, real_blocked;
+       sigset_t saved_sigmask;         /* To be restored with TIF_RESTORE_SIGMASK */
        struct sigpending pending;
 
        unsigned long sas_ss_sp;
@@ -1240,6 +1242,7 @@ static inline void task_unlock(struct task_struct *p)
 #ifndef __HAVE_THREAD_FUNCTIONS
 
 #define task_thread_info(task) (task)->thread_info
+#define task_stack_page(task) ((void*)((task)->thread_info))
 
 static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org)
 {