Remove console_trylock_for_printk() function, it can be
replaced with console_trylock() in vprintk_emit().

Signed-off-by: Sergey Senozhatsky <[email protected]>
---
 kernel/printk/printk.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index dc722fc..99925ce 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1484,17 +1484,6 @@ static void zap_locks(void)
        sema_init(&console_sem, 1);
 }
 
-/*
- * Try to get console ownership to actually show the kernel
- * messages from a 'printk'. Return true (and with the
- * console_lock held, and 'console_locked' set) if it
- * is successful, false otherwise.
- */
-static int console_trylock_for_printk(void)
-{
-       return console_trylock();
-}
-
 int printk_delay_msec __read_mostly;
 
 static inline void printk_delay(void)
@@ -1791,7 +1780,7 @@ asmlinkage int vprintk_emit(int facility, int level,
                 * semaphore.  The release will print out buffers and wake up
                 * /dev/kmsg and syslog() users.
                 */
-               if (console_trylock_for_printk())
+               if (console_trylock())
                        console_unlock();
                preempt_enable();
                lockdep_on();
-- 
2.7.0

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