From 839c8821c7596dfb3bb52d3edb3400c083f1ab4e Mon Sep 17 00:00:00 2001
From: Sai Harshini Nimmala <snimmala@codeaurora.org>
Date: Mon, 18 Oct 2021 19:20:22 -0700
Subject: [PATCH] ANDROID: printk: Export symbol for scheduler vendor hook

Allow modules to call _printk_deferred(). This is
for scheduler vendor hooks for vendor-specific modules.
Calling printk() from an atomic context is not advised and
hence printk_deferred() is used.

Bug: 203530090
Signed-off-by: Sai Harshini Nimmala <snimmala@codeaurora.org>
Change-Id: I0e329dc8fa67a0c8a1e3ca359941256b3bfc4c6c
---
 kernel/printk/printk.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index da6af3ee67cd..0ae0bcb941bd 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -3281,6 +3281,7 @@ int _printk_deferred(const char *fmt, ...)
 
 	return r;
 }
+EXPORT_SYMBOL_GPL(_printk_deferred);
 
 /*
  * printk rate limiting, lifted from the networking subsystem.