fix: treat nfs4 mounts as soundless

Co-authored-by: sxyazi <17523360+sxyazi@users.noreply.github.com>
Agent-Logs-Url: https://github.com/sxyazi/yazi/sessions/ba27f406-31b3-4aef-8352-563444281d30

yazi-fs/src/mounts/partition.rs

@@ -25,7 +25,7 @@ impl Partition {
 	// and should be polled for changes.
 	pub fn soundless(&self) -> bool {
 		let b: &[u8] = self.fstype.as_ref().map_or(b"", |s| s.as_encoded_bytes());
-		matches!(b, b"fuse.rclone")
+		matches!(b, b"fuse.rclone" | b"nfs4")
 	}
 
 	#[rustfmt::skip]
@@ -46,6 +46,26 @@ impl Partition {
 	}
 }
 
+#[cfg(test)]
+mod tests {
+	use super::Partition;
+
+	#[test]
+	fn soundless_mount_types_include_nfs4() {
+		let partition =
+			Partition { fstype: Some("nfs4".into()), ..Default::default() };
+		assert!(partition.soundless());
+
+		let partition =
+			Partition { fstype: Some("fuse.rclone".into()), ..Default::default() };
+		assert!(partition.soundless());
+
+		let partition =
+			Partition { fstype: Some("ext4".into()), ..Default::default() };
+		assert!(!partition.soundless());
+	}
+}
+
 impl Partition {
 	#[cfg(any(target_os = "linux", target_os = "macos"))]
 	pub(super) fn new(name: &std::ffi::OsStr) -> Self {