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-rw-r--r--kernel/kexec.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 7204fb982ed5..d3b8a4ceb90b 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1380,24 +1380,23 @@ int __init parse_crashkernel(char *cmdline,
}
-
-void crash_save_vmcoreinfo(void)
+static void update_vmcoreinfo_note(void)
{
- u32 *buf;
+ u32 *buf = vmcoreinfo_note;
if (!vmcoreinfo_size)
return;
-
- vmcoreinfo_append_str("CRASHTIME=%ld", get_seconds());
-
- buf = (u32 *)vmcoreinfo_note;
-
buf = append_elf_note(buf, VMCOREINFO_NOTE_NAME, 0, vmcoreinfo_data,
vmcoreinfo_size);
-
final_note(buf);
}
+void crash_save_vmcoreinfo(void)
+{
+ vmcoreinfo_append_str("CRASHTIME=%ld", get_seconds());
+ update_vmcoreinfo_note();
+}
+
void vmcoreinfo_append_str(const char *fmt, ...)
{
va_list args;
@@ -1483,6 +1482,7 @@ static int __init crash_save_vmcoreinfo_init(void)
VMCOREINFO_NUMBER(PG_swapcache);
arch_crash_save_vmcoreinfo();
+ update_vmcoreinfo_note();
return 0;
}