1*4882a593SmuzhiyunFrom 0a654c20e1b9324c57ba4116b52fb6ab33847e1d Mon Sep 17 00:00:00 2001 2*4882a593SmuzhiyunFrom: Jeremy Kerr <jk@ozlabs.org> 3*4882a593SmuzhiyunDate: Thu, 8 Aug 2013 17:16:31 +0800 4*4882a593SmuzhiyunSubject: [PATCH] kexec: Implement clean restart for busybox init 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunSigned-off-by: Jeremy Kerr <jk@ozlabs.org> 7*4882a593Smuzhiyun--- 8*4882a593Smuzhiyun kexec.c | 3 ++- 9*4882a593Smuzhiyun 1 file changed, 2 insertions(+), 1 deletion(-) 10*4882a593Smuzhiyun 11*4882a593Smuzhiyundiff --git a/kexec.c b/kexec.c 12*4882a593Smuzhiyunindex 2edb7df..b2a0c42 100644 13*4882a593Smuzhiyun--- a/kexec.c 14*4882a593Smuzhiyun+++ b/kexec.c 15*4882a593Smuzhiyun@@ -27,6 +27,7 @@ 16*4882a593Smuzhiyun #include <fcntl.h> 17*4882a593Smuzhiyun #include <errno.h> 18*4882a593Smuzhiyun #include <syscall.h> 19*4882a593Smuzhiyun+#include <signal.h> 20*4882a593Smuzhiyun #include <libfdt.h> 21*4882a593Smuzhiyun #include <getopt.h> 22*4882a593Smuzhiyun #include <sys/types.h> 23*4882a593Smuzhiyun@@ -818,7 +819,7 @@ int main(int argc, char *argv[]) 24*4882a593Smuzhiyun sync(); 25*4882a593Smuzhiyun exec_kexec(); 26*4882a593Smuzhiyun } else { 27*4882a593Smuzhiyun- execlp("shutdown", "shutdown", "-r", "now", NULL); 28*4882a593Smuzhiyun+ kill(1, SIGQUIT); 29*4882a593Smuzhiyun } 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun return -1; 32*4882a593Smuzhiyun-- 33*4882a593Smuzhiyun1.7.10.4 34*4882a593Smuzhiyun 35