From 916db733deca5dc1e14ea8e3acfc121600a9f462 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 7 Jun 2020 09:06:29 +0200 Subject: init: initialize ramdisk_execute_command at compile time Set ramdisk_execute_command to "/init" at compile time. The command line can still override it, but this saves a few instructions and removes a NULL check. Signed-off-by: Christoph Hellwig --- init/main.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'init/main.c') diff --git a/init/main.c b/init/main.c index db0621dfbb04..c2c9143db967 100644 --- a/init/main.c +++ b/init/main.c @@ -154,7 +154,7 @@ static bool initargs_found; #endif static char *execute_command; -static char *ramdisk_execute_command; +static char *ramdisk_execute_command = "/init"; /* * Used to generate warnings if static_key manipulation functions are used @@ -1514,10 +1514,6 @@ static noinline void __init kernel_init_freeable(void) * check if there is an early userspace init. If yes, let it do all * the work */ - - if (!ramdisk_execute_command) - ramdisk_execute_command = "/init"; - if (ksys_access((const char __user *) ramdisk_execute_command, 0) != 0) { ramdisk_execute_command = NULL; -- cgit v1.2.3