From: 黄涛 <huangtao@rock-chips.com>
Date: Fri, 2 Dec 2011 06:05:35 +0000 (+0800)
Subject: rk29: last_log: support /proc/last_kmsg when ANDROID_RAM_CONSOLE is not enabled,... 
X-Git-Tag: firefly_0821_release~9732^2~9
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8876073eda4fe8e133143a1effec56fa40bc5dab;p=firefly-linux-kernel-4.4.55.git

rk29: last_log: support /proc/last_kmsg when ANDROID_RAM_CONSOLE is not enabled, better support android bugreport
---

diff --git a/arch/arm/mach-rk29/last_log.c b/arch/arm/mach-rk29/last_log.c
index 7096001eb377..6e6ead70372b 100644
--- a/arch/arm/mach-rk29/last_log.c
+++ b/arch/arm/mach-rk29/last_log.c
@@ -65,6 +65,10 @@ static int __init last_log_init(void)
 	entry->proc_fops = &last_log_file_ops;
 	entry->size = LOG_BUF_LEN;
 
+#ifndef CONFIG_ANDROID_RAM_CONSOLE
+	proc_symlink("last_kmsg", NULL, "last_log");
+#endif
+
 	return 0;
 }