Merge tag 'm68knommu-for-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git...

[mirror_ubuntu-jammy-kernel.git] / init / main.c

diff --git a/init/main.c b/init/main.c
index f88d896c0123a76193277fae095cfaea3566e484..af521b30a3b84230a5acd9e10fbb4516b533fdb6 100644 (file)
--- a/init/main.c
+++ b/init/main.c
@@ -42,6 +42,7 @@
 #include <linux/profile.h>
 #include <linux/kfence.h>
 #include <linux/rcupdate.h>
+#include <linux/srcu.h>
 #include <linux/moduleparam.h>
 #include <linux/kallsyms.h>
 #include <linux/writeback.h>
@@ -386,16 +387,6 @@ static char * __init xbc_make_cmdline(const char *key)
        return new_cmdline;
 }
 
-static u32 boot_config_checksum(unsigned char *p, u32 size)
-{
-       u32 ret = 0;
-
-       while (size--)
-               ret += *p++;
-
-       return ret;
-}
-
 static int __init bootconfig_params(char *param, char *val,
                                    const char *unused, void *arg)
 {
@@ -439,7 +430,7 @@ static void __init setup_boot_config(void)
                return;
        }
 
-       if (boot_config_checksum((unsigned char *)data, size) != csum) {
+       if (xbc_calc_checksum(data, size) != csum) {
                pr_err("bootconfig checksum failed\n");
                return;
        }
@@ -1018,6 +1009,7 @@ asmlinkage __visible void __init __no_sanitize_address start_kernel(void)
        tick_init();
        rcu_init_nohz();
        init_timers();
+       srcu_init();
        hrtimers_init();
        softirq_init();
        timekeeping_init();