The helper printk_get_console_flush_type() is already calling
is_printk_legacy_deferred() to determine if legacy printing is
to be offloaded. Therefore there is no need for vprintk() to
perform this check as well. Remove the redundant check from
vprintk().
Signed-off-by: John Ogness <john.ogness@linutronix.de>
---
kernel/printk/printk_safe.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/kernel/printk/printk_safe.c b/kernel/printk/printk_safe.c
index 6f94418d53ff..6283bc0b55e6 100644
--- a/kernel/printk/printk_safe.c
+++ b/kernel/printk/printk_safe.c
@@ -74,15 +74,6 @@ asmlinkage int vprintk(const char *fmt, va_list args)
if (unlikely(kdb_trap_printk && kdb_printf_cpu < 0))
return vkdb_printf(KDB_MSGSRC_PRINTK, fmt, args);
#endif
-
- /*
- * Use the main logbuf even in NMI. But avoid calling console
- * drivers that might have their own locks.
- */
- if (is_printk_legacy_deferred())
- return vprintk_deferred(fmt, args);
-
- /* No obstacles. */
return vprintk_default(fmt, args);
}
EXPORT_SYMBOL(vprintk);
--
2.39.5