struct timer_list timer;
};
-static struct acct_glbs acct_globals __cacheline_aligned = {SPIN_LOCK_UNLOCKED};
+static struct acct_glbs acct_globals __cacheline_aligned =
+ {__SPIN_LOCK_UNLOCKED(acct_globals.lock)};
/*
* Called whenever the timer says to check the free space.
u64 elapsed;
u64 run_time;
struct timespec uptime;
+ struct tty_struct *tty;
/*
* First check to see if there is enough free_space to continue
ac.ac_ppid = current->parent->tgid;
#endif
- mutex_lock(&tty_mutex);
- /* FIXME: Whoever is responsible for current->signal locking needs
- to use the same locking all over the kernel and document it */
- read_lock(&tasklist_lock);
- ac.ac_tty = current->signal->tty ?
- old_encode_dev(tty_devnum(current->signal->tty)) : 0;
- read_unlock(&tasklist_lock);
- mutex_unlock(&tty_mutex);
-
spin_lock_irq(¤t->sighand->siglock);
+ tty = current->signal->tty;
+ ac.ac_tty = tty ? old_encode_dev(tty_devnum(tty)) : 0;
ac.ac_utime = encode_comp_t(jiffies_to_AHZ(cputime_to_jiffies(pacct->ac_utime)));
ac.ac_stime = encode_comp_t(jiffies_to_AHZ(cputime_to_jiffies(pacct->ac_stime)));
ac.ac_flag = pacct->ac_flag;