cpumask: Replace cpumask_of_cpu with cpumask_of_cpu_ptr

[mv-sheeva.git] / kernel / printk.c

diff --git a/kernel/printk.c b/kernel/printk.c
index 475fc22a285717d2003ec9aee15a0720c2b45409..07ad9e7f7a66a85fb71a759c0408ccfcab60256a 100644 (file)
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -38,7 +38,7 @@
 /*
  * Architectures can override it:
  */
-void __attribute__((weak)) early_printk(const char *fmt, ...)
+void asmlinkage __attribute__((weak)) early_printk(const char *fmt, ...)
 {
 }
 
@@ -75,6 +75,8 @@ EXPORT_SYMBOL(oops_in_progress);
 static DECLARE_MUTEX(console_sem);
 static DECLARE_MUTEX(secondary_console_sem);
 struct console *console_drivers;
+EXPORT_SYMBOL_GPL(console_drivers);
+
 /*
  * This is used for debugging the mess that is the VT code by
  * keeping track if we have the console semaphore held. It's
@@ -121,6 +123,8 @@ struct console_cmdline
 static struct console_cmdline console_cmdline[MAX_CMDLINECONSOLES];
 static int selected_console = -1;
 static int preferred_console = -1;
+int console_set_on_cmdline;
+EXPORT_SYMBOL(console_set_on_cmdline);
 
 /* Flag: console code may call schedule() */
 static int console_may_schedule;
@@ -868,6 +872,7 @@ static int __init console_setup(char *str)
        *s = 0;
 
        __add_preferred_console(buf, idx, options, brl_options);
+       console_set_on_cmdline = 1;
        return 1;
 }
 __setup("console=", console_setup);
@@ -1019,7 +1024,9 @@ void release_console_sem(void)
                _log_end = log_end;
                con_start = log_end;            /* Flush */
                spin_unlock(&logbuf_lock);
+               stop_critical_timings();        /* don't trace print latency */
                call_console_drivers(_con_start, _log_end);
+               start_critical_timings();
                local_irq_restore(flags);
        }
        console_locked = 0;