From 017903c3c4a69e2c4705943bbc1ae10bfb56073f Mon Sep 17 00:00:00 2001
From: Kairui Song <kasong@redhat.com>
Date: Fri, 25 Jun 2021 03:42:19 +0800
Subject: [PATCH] Revert "kdump-lib.sh: Remove is_atomic"

Now we need this helper again, for `reset-crashkernel`

This reverts commit ff46cfb19e9bf944a114164e33203b1a532d35f6.

Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
---
 kdump-lib.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kdump-lib.sh b/kdump-lib.sh
index 8e618f8..df0aa02 100755
--- a/kdump-lib.sh
+++ b/kdump-lib.sh
@@ -341,6 +341,11 @@ kdump_get_persistent_dev() {
     echo $(get_persistent_dev "$dev")
 }
 
+is_atomic()
+{
+    grep -q "ostree" /proc/cmdline
+}
+
 is_ipv6_address()
 {
     echo $1 | grep -q ":"