From f2e4923658f7c6533fd206ea20229513be603b01 Mon Sep 17 00:00:00 2001
From: Josh Lay <me@jlay.io>
Date: Sat, 28 Jan 2023 22:03:03 -0600
Subject: [PATCH] tuned template: set "none" I/O scheduler for non-rotational
 devices

---
 roles/tuned_amdgpu/templates/tuned.conf.j2 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/roles/tuned_amdgpu/templates/tuned.conf.j2 b/roles/tuned_amdgpu/templates/tuned.conf.j2
index 636abad..7ed559b 100644
--- a/roles/tuned_amdgpu/templates/tuned.conf.j2
+++ b/roles/tuned_amdgpu/templates/tuned.conf.j2
@@ -20,3 +20,9 @@ vm.max_map_count=1048576
 [gpuclockscript]
 type=script
 script=${i:PROFILE_DIR}/amdgpu-clock.sh
+
+# for SSDs with no RPM, set no IO scheduler
+[ssdnosched]
+type=disk
+devices_udev_regex=(ID_ATA_ROTATION_RATE_RPM=0)
+elevator=none