modules: Move BFQ stuff into its dedicated module

Not everybody likes to have the latest release canidate kernel, so we
now have an option called vuizvui.system.kernel.bfq.enable, which *only*
enables the BFQ scheduler per default.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Cc: @devhell

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/system/kernel/bfq.nix b/tests/system/kernel/bfq.nix
new file mode 100644
index 00000000..09c163b7
--- /dev/null
+++ b/tests/system/kernel/bfq.nix
@@ -0,0 +1,13 @@
+{
+  name = "bfq-kernel";
+
+  machine = { pkgs, ... }: {
+    vuizvui.system.kernel.bfq.enable = true;
+    boot.kernelPackages = pkgs.linuxPackages_latest;
+  };
+
+  testScript = ''
+    $machine->execute('tail /sys/block/*/queue/scheduler >&2');
+    $machine->succeed('grep -HF "[bfq]" /sys/block/vda/queue/scheduler');
+  '';
+}