tools/mdflush: include blkdev.h instead of genhd.h

In recent kernels, i.e. since commit 322cbb50de71 ("block: remove genhd.h"), genhd.h header has been removed and its content moved to blkdev.h. Since genhd.h has been included in blkdev.h since forever, including blkdev instead of genhd in the mdflush tool works for both older and newer kernel.
ego · Aug 1, 2022 · aacec93 · aacec93
1 parent 1fd6e19
commit aacec93
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/mdflush.py b/tools/mdflush.py
@@ -19,7 +19,7 @@
 bpf_text="""
 #include <uapi/linux/ptrace.h>
 #include <linux/sched.h>
-#include <linux/genhd.h>
+#include <linux/blkdev.h>
 #include <linux/bio.h>
 
 struct data_t {