[PATCH] Extract and use wake_up_klogd()

Remove hack with printing space to wake up klogd.  Use explicit
wake_up_klogd().

See earlier discussion
http://groups.google.com/group/fa.linux.kernel/browse_frm/thread/75f496668409f58d/1a8f28983a51e1ff?lnk=st&q=wake_up_klogd+group%3Afa.linux.kernel&rnum=2#1a8f28983a51e1ff

Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 9 deletions

diff --git a/lib/bust_spinlocks.c b/lib/bust_spinlocks.c
index 0ee968e8e023..accb35658169 100644
--- a/lib/bust_spinlocks.c
+++ b/lib/bust_spinlocks.c
@@ -19,19 +19,11 @@ void __attribute__((weak)) bust_spinlocks(int yes)
         if (yes) {
                 oops_in_progress = 1;
         } else {
-                int loglevel_save = console_loglevel;
 #ifdef CONFIG_VT
                 unblank_screen();
 #endif
                 oops_in_progress = 0;
-                /*
-                 * OK, the message is on the console.  Now we call printk()
-                 * without oops_in_progress set so that printk() will give klogd
-                 * and the blanked console a poke.  Hold onto your hats...
-                 */
-                console_loglevel = 15;          /* NMI oopser may have shut the console up */
-                printk(" ");
-                console_loglevel = loglevel_save;
+                wake_up_klogd();
         }
 }