Revert "allow polling single-device md devices (#488)"

This reverts commit 16d9166.
DataDog · Jan 6, 2022 · 1180325 · 1180325
1 parent 070b4b5
commit 1180325
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/glommio/src/sys/sysfs.rs b/glommio/src/sys/sysfs.rs
@@ -146,7 +146,7 @@ impl BlockDevice {
     }
 
     pub(crate) fn is_md(major: usize, minor: usize) -> bool {
-        block_property!(DEV_MAP, subcomponents, major, minor).len() > 1
+        !block_property!(DEV_MAP, subcomponents, major, minor).is_empty()
     }
 }