M7350v3_en_gpl

kernel/lib/Kconfig.debug

@@ -3,16 +3,12 @@ config PRINTK_TIME
 	bool "Show timing information on printks"
 	depends on PRINTK
 	help
-	  Selecting this option causes time stamps of the printk()
-	  messages to be added to the output of the syslog() system
-	  call and at the console.
-
-	  The timestamp is always recorded internally, and exported
-	  to /dev/kmsg. This flag just specifies if the timestamp should
-	  be included, not that the timestamp is recorded.
-
-	  The behavior is also controlled by the kernel command line
-	  parameter printk.time=1. See Documentation/kernel-parameters.txt
+	  Selecting this option causes timing information to be
+	  included in printk output.  This allows you to measure
+	  the interval between kernel operations, including bootup
+	  operations.  This is useful for identifying long delays
+	  in kernel startup.  Or add printk.time=1 at boot-time.
+	  See Documentation/kernel-parameters.txt
 
 config DEFAULT_MESSAGE_LOGLEVEL
 	int "Default message log level (1-7)"
@@ -1263,29 +1259,6 @@ config DYNAMIC_DEBUG
 
 	  See Documentation/dynamic-debug-howto.txt for additional information.
 
-config OOPS_LOG_BUFFER
-	bool "Enable printk() oops log buffer"
-	depends on PRINTK
-	help
-	  Select this option to create a seperate log buffer which doesn't
-	  allow wrap around but preserve the first oops and onward kernel
-	  messages until buffer becomes full.
-
-config OOPS_LOG_BUF_SHIFT
-	int "Oops log buffer size (16 => 64KB, 17 => 128KB)"
-	depends on OOPS_LOG_BUFFER
-	range 11 21
-	default 13
-	help
-	  Select Oops log buffer size as a power of 2.
-	  Examples:
-		     17 => 128 KB
-		     16 => 64 KB
-	             15 => 32 KB
-	             14 => 16 KB
-		     13 =>  8 KB
-		     12 =>  4 KB
-
 config DMA_API_DEBUG
 	bool "Enable debugging of DMA-API usage"
 	depends on HAVE_DMA_API_DEBUG