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-rw-r--r--src/systemctl/systemctl.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 0faf37d320..3b4678c119 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -102,6 +102,7 @@ static bool arg_no_block = false;
static bool arg_no_legend = false;
static bool arg_no_pager = false;
static bool arg_no_wtmp = false;
+static bool arg_no_sync = false;
static bool arg_no_wall = false;
static bool arg_no_reload = false;
static bool arg_value = false;
@@ -6926,6 +6927,7 @@ static int halt_parse_argv(int argc, char *argv[]) {
{ "force", no_argument, NULL, 'f' },
{ "wtmp-only", no_argument, NULL, 'w' },
{ "no-wtmp", no_argument, NULL, 'd' },
+ { "no-sync", no_argument, NULL, 'n' },
{ "no-wall", no_argument, NULL, ARG_NO_WALL },
{}
};
@@ -6971,13 +6973,16 @@ static int halt_parse_argv(int argc, char *argv[]) {
arg_no_wtmp = true;
break;
+ case 'n':
+ arg_no_sync = true;
+ break;
+
case ARG_NO_WALL:
arg_no_wall = true;
break;
case 'i':
case 'h':
- case 'n':
/* Compatibility nops */
break;
@@ -7496,7 +7501,8 @@ static int halt_now(enum action a) {
/* The kernel will automaticall flush ATA disks and suchlike
* on reboot(), but the file systems need to be synce'd
* explicitly in advance. */
- (void) sync();
+ if (!arg_no_sync)
+ (void) sync();
/* Make sure C-A-D is handled by the kernel from this point
* on... */