[RFC][PATCH 3/7] printk, lockdep: Remove lockdep_off() usage

[Peter Zijlstra <a.p.zijlstra@chello.nl>]

[-- Attachment #1: printk-remove-lockdep_off-4.patch --]
[-- Type: text/plain, Size: 608 bytes --]

Now that we've removed all reasons for disabling lockdep in the printk
code, stop doing so.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
---
 kernel/printk.c |    2 --
 1 file changed, 2 deletions(-)
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -884,7 +884,6 @@ asmlinkage int vprintk(const char *fmt, 
 		zap_locks();
 	}
 
-	lockdep_off();
 	raw_spin_lock(&logbuf_lock);
 	printk_cpu = this_cpu;
 
@@ -981,7 +980,6 @@ asmlinkage int vprintk(const char *fmt, 
 	if (console_trylock_for_printk(this_cpu))
 		console_unlock();
 
-	lockdep_on();
 out_restore_irqs:
 	local_irq_restore(flags);