Merge branches 'release' and 'dmi' into release

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

diff --git a/include/linux/sched.h b/include/linux/sched.h
index af6947e..7c8ca05 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -555,6 +555,13 @@ struct signal_struct {
 #define SIGNAL_STOP_CONTINUED  0x00000004 /* SIGCONT since WCONTINUED reap */
 #define SIGNAL_GROUP_EXIT      0x00000008 /* group exit in progress */
 
+/* If true, all threads except ->group_exit_task have pending SIGKILL */
+static inline int signal_group_exit(const struct signal_struct *sig)
+{
+       return  (sig->flags & SIGNAL_GROUP_EXIT) ||
+               (sig->group_exit_task != NULL);
+}
+
 /*
  * Some day this will be a full-fledged user tracking system..
  */
@@ -803,7 +810,7 @@ static inline int above_background_load(void)
 
 struct io_context;                     /* See blkdev.h */
 #define NGROUPS_SMALL          32
-#define NGROUPS_PER_BLOCK      ((int)(PAGE_SIZE / sizeof(gid_t)))
+#define NGROUPS_PER_BLOCK      ((unsigned int)(PAGE_SIZE / sizeof(gid_t)))
 struct group_info {
        int ngroups;
        atomic_t usage;
@@ -1091,7 +1098,7 @@ struct task_struct {
        uid_t uid,euid,suid,fsuid;
        gid_t gid,egid,sgid,fsgid;
        struct group_info *group_info;
-       kernel_cap_t   cap_effective, cap_inheritable, cap_permitted;
+       kernel_cap_t   cap_effective, cap_inheritable, cap_permitted, cap_bset;
        unsigned keep_capabilities:1;
        struct user_struct *user;
 #ifdef CONFIG_KEYS
@@ -1770,7 +1777,7 @@ extern long do_fork(unsigned long, unsigned long, struct pt_regs *, unsigned lon
 struct task_struct *fork_idle(int);
 
 extern void set_task_comm(struct task_struct *tsk, char *from);
-extern void get_task_comm(char *to, struct task_struct *tsk);
+extern char *get_task_comm(char *to, struct task_struct *tsk);
 
 #ifdef CONFIG_SMP
 extern void wait_task_inactive(struct task_struct * p);
@@ -2080,6 +2087,10 @@ static inline void migration_init(void)
 }
 #endif
 
+#ifndef TASK_SIZE_OF
+#define TASK_SIZE_OF(tsk)      TASK_SIZE
+#endif
+
 #endif /* __KERNEL__ */
 
 #endif