[PATCH] kdumpctl: sync the $TARGET_INITRD after rebuild

[Lichen Liu]

There is a system-wide sync call at the end of mkdumprd, move it to
kdumpctl after rebuild initrd and add another one for mkfadumprd.
Sync only the $TARGET_INITRD to avoid a system-wide sync taking too
long on a system with high disk activity.

Signed-off-by: Lichen Liu <lichliu(a)redhat.com&gt;
---
 kdumpctl | 2 ++
 mkdumprd | 1 -
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/kdumpctl b/kdumpctl
index 9fd76ac..fa83c05 100755
--- a/kdumpctl
+++ b/kdumpctl
@@ -79,6 +79,7 @@ rebuild_fadump_initrd()
 		return 1
 	fi
 
+	sync -f "$TARGET_INITRD"
 	return 0
 }
 
@@ -100,6 +101,7 @@ rebuild_kdump_initrd()
 		dwarn "Tips: If early kdump is enabled, also require rebuilding the system
initramfs to make the changes take effect for early kdump."
 	fi
 
+	sync -f "$TARGET_INITRD"
 	return 0
 }
 
diff --git a/mkdumprd b/mkdumprd
index 593ec77..d5f8945 100644
--- a/mkdumprd
+++ b/mkdumprd
@@ -460,5 +460,4 @@ fi
 dracut "${dracut_args[@]}" "$@"
 
 _rc=$?
-sync
 exit $_rc
-- 
2.27.0