[PATCH] Dynamic kernel command-line: xtensa
Alon Bar-Lev [Mon, 12 Feb 2007 08:54:25 +0000 (00:54 -0800)]
1. Rename saved_command_line into boot_command_line.
2. Set command_line as __initdata.

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/xtensa/kernel/setup.c

index b6374c0..1ecf671 100644 (file)
@@ -78,7 +78,7 @@ extern unsigned long loops_per_jiffy;
 
 /* 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;
@@ -253,8 +253,8 @@ void __init setup_arch(char **cmdline_p)
        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 */