[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 <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>

diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index b6374c09de20e267b5235ae49968e1ca268d4a61..1ecf6716c3274a1ce2575236b036e864c57e6127 100644 (file)
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -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 */