From eeb148bb21a63f99cf29a91f8ddae3a982843d19 Mon Sep 17 00:00:00 2001
From: Antoine Viallon <antoine@lesviallon.fr>
Date: Sun, 9 Mar 2025 20:57:42 +0100
Subject: [PATCH] [Filesystems] reduce udev errors by not triggering NVMe rule
 on partitions

Use new hardware.block.defaultSchedulerRotational for hddScheduler
---
 filesystems.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/filesystems.nix b/filesystems.nix
index 205ed80..4e4b7df 100644
--- a/filesystems.nix
+++ b/filesystems.nix
@@ -68,6 +68,7 @@ in
 
     boot.supportedFilesystems = [ "ntfs" "ext4" "vfat" "exfat" ];
 
+    hardware.block.defaultSchedulerRotational = mkDefault cfg.hddScheduler;
     aviallon.filesystems.udevRules = mkBefore (concatLists [
       (optional (!(builtins.isNull cfg.hddScheduler))
         ''ACTION!="remove", SUBSYSTEM=="block", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="1", ATTR{queue/scheduler}="${cfg.hddScheduler}"''
@@ -75,8 +76,8 @@ in
       (optional (!(builtins.isNull cfg.slowFlashScheduler))
         ''
         SUBSYSTEM!="block", GOTO="aviallon_slowflash_end"
-        KERNEL!="sd[a-z]|nvme[0-9]*n[0-9]*|mmcblk[0-9]", GOTO="aviallon_slowflash_end"
-        ATTR{queue/rotational}!="0", GOTO="aviallon_slowflash_end"
+        KERNEL!="sd[a-z]|nvme[0-9]*n[0-9]|mmcblk[0-9]", GOTO="aviallon_slowflash_end"
+        ATTR{queue/rotational}=="1", GOTO="aviallon_slowflash_end"
         
         ACTION!="remove", ATTR{queue/scheduler}="${cfg.slowFlashScheduler}"