sched: fix confusing PFA_NO_NEW_PRIVS constant

[pandora-kernel.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index db2f647..4557765 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -169,8 +169,7 @@ extern int nr_processes(void);
 extern unsigned long nr_running(void);
 extern unsigned long nr_iowait(void);
 extern unsigned long nr_iowait_cpu(int cpu);
-extern unsigned long this_cpu_load(void);
-
+extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load);
 
 extern void calc_global_load(unsigned long ticks);
 extern void update_cpu_load_nohz(void);
@@ -1958,7 +1957,7 @@ static inline void memalloc_noio_restore(unsigned int flags)
 }
 
 /* Per-process atomic flags. */
-#define PFA_NO_NEW_PRIVS 0x00000001    /* May not gain new privileges. */
+#define PFA_NO_NEW_PRIVS 0     /* May not gain new privileges. */
 
 static inline bool task_no_new_privs(struct task_struct *p)
 {
@@ -2360,8 +2359,10 @@ static inline int on_sig_stack(unsigned long sp)
 
 static inline int sas_ss_flags(unsigned long sp)
 {
-       return (current->sas_ss_size == 0 ? SS_DISABLE
-               : on_sig_stack(sp) ? SS_ONSTACK : 0);
+       if (!current->sas_ss_size)
+               return SS_DISABLE;
+
+       return on_sig_stack(sp) ? SS_ONSTACK : 0;
 }
 
 static inline unsigned long sigsp(unsigned long sp, struct ksignal *ksig)