From 2797a740bf1e241d2df9869f311b3bf460e3aef9 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Wed, 27 Jun 2018 13:33:43 +0200 Subject: [PATCH] 00_menu_auto_hide: Reduce number of save_env calls Normally boot_success will be 1 on every boot (as normally the previous boot will have been successful). This means that we end up in the code-path to set boot_indeterminate to 0 every boot. So we do 2 separate save_env calls each boot, one for boot_indeterminate and one for boot_success. This results in 2 writes to the disk. This commit makes us save both boot_success and boot_indeterminate in a single call, reducing the number of writes, this reducing wear and tear on the underlying storage. Signed-off-by: Hans de Goede --- util/grub.d/00_menu_auto_hide.in | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/util/grub.d/00_menu_auto_hide.in b/util/grub.d/00_menu_auto_hide.in index ca95c0d1c9f..ad175870a54 100644 --- a/util/grub.d/00_menu_auto_hide.in +++ b/util/grub.d/00_menu_auto_hide.in @@ -19,14 +19,12 @@ fi # Reset boot_indeterminate after a successful boot if [ "\${boot_success}" = "1" ] ; then set boot_indeterminate=0 - save_env boot_indeterminate # Avoid boot_indeterminate causing the menu to be hidden more then once elif [ "\${boot_indeterminate}" = "1" ]; then set boot_indeterminate=2 - save_env boot_indeterminate fi set boot_success=0 -save_env boot_success +save_env boot_success boot_indeterminate if [ x\$feature_timeout_style = xy ] ; then if [ "\${menu_show_once}" ]; then