most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set

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

diff --git a/include/linux/sched.h b/include/linux/sched.h
index f45c0b2..f34437e 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1301,11 +1301,6 @@ struct task_struct {
        unsigned sched_reset_on_fork:1;
        unsigned sched_contributes_to_load:1;
 
-#ifdef CONFIG_GENERIC_HARDIRQS
-       /* IRQ handler threads */
-       unsigned irq_thread:1;
-#endif
-
        pid_t pid;
        pid_t tgid;
 
@@ -1313,10 +1308,9 @@ struct task_struct {
        /* Canary value for the -fstack-protector gcc feature */
        unsigned long stack_canary;
 #endif
-
-       /* 
+       /*
         * pointers to (original) parent process, youngest child, younger sibling,
-        * older sibling, respectively.  (p->father can be replaced with 
+        * older sibling, respectively.  (p->father can be replaced with
         * p->real_parent->pid)
         */
        struct task_struct __rcu *real_parent; /* real parent process */
@@ -1363,8 +1357,6 @@ struct task_struct {
                                         * credentials (COW) */
        const struct cred __rcu *cred;  /* effective (overridable) subjective task
                                         * credentials (COW) */
-       struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */
-
        char comm[TASK_COMM_LEN]; /* executable name excluding path
                                     - access with [gs]et_task_comm (which lock
                                       it with task_lock())
@@ -1400,6 +1392,8 @@ struct task_struct {
        int (*notifier)(void *priv);
        void *notifier_data;
        sigset_t *notifier_mask;
+       struct hlist_head task_works;
+
        struct audit_context *audit_context;
 #ifdef CONFIG_AUDITSYSCALL
        uid_t loginuid;
@@ -2213,6 +2207,20 @@ extern int send_sigqueue(struct sigqueue *,  struct task_struct *, int group);
 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 void restore_saved_sigmask(void)
+{
+       if (test_and_clear_restore_sigmask())
+               __set_current_blocked(&current->saved_sigmask);
+}
+
+static inline sigset_t *sigmask_to_save(void)
+{
+       sigset_t *res = &current->blocked;
+       if (unlikely(test_restore_sigmask()))
+               res = &current->saved_sigmask;
+       return res;
+}
+
 static inline int kill_cad_pid(int sig, int priv)
 {
        return kill_pid(cad_pid, sig, priv);