[PATCH] Dynamic kernel command-line: xtensa

1. Rename saved_command_line into boot_command_line.
2. Set command_line as __initdata.

Signed-off-by: Alon Bar-Lev <[e-mail]>
Cc: Chris Zankel <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/xtensa/kernel/setup.c

···
 
 /* Command line specified as configuration option. */
 
-static char command_line[COMMAND_LINE_SIZE];
+static char __initdata command_line[COMMAND_LINE_SIZE];
 
 #ifdef CONFIG_CMDLINE_BOOL
 static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
···
 	extern int mem_reserve(unsigned long, unsigned long, int);
 	extern void bootmem_init(void);
 
-	memcpy(saved_command_line, command_line, COMMAND_LINE_SIZE);
-	saved_command_line[COMMAND_LINE_SIZE-1] = '\0';
+	memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
+	boot_command_line[COMMAND_LINE_SIZE-1] = '\0';
 	*cmdline_p = command_line;
 
 	/* Reserve some memory regions */