entry: Fixup irqentry_enter() comment

irq_enter_from_user_mode() was changed to irqentry_enter_from_user_mode().
Update the comment within irqentry_enter() to reflect this change.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20201028163632.965518-1-ira.weiny@intel.com

diff --git a/kernel/entry/common.c b/kernel/entry/common.c
index 42eff11..f7ed415 100644 (file)
--- a/kernel/entry/common.c
+++ b/kernel/entry/common.c
@@ -302,7 +302,7 @@ noinstr irqentry_state_t irqentry_enter(struct pt_regs *regs)
                /*
                 * If RCU is not watching then the same careful
                 * sequence vs. lockdep and tracing is required
-                * as in irq_enter_from_user_mode().
+                * as in irqentry_enter_from_user_mode().
                 */
                lockdep_hardirqs_off(CALLER_ADDR0);
                rcu_irq_enter();