bcachefs: Add missing random.h includes

Fix build in userspace, and good hygeine.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/io_read.c b/fs/bcachefs/io_read.c
index ce197b5bda9d1e14736cca23376e7e431af4c516..f1503df57dc71a033765d704eb07f3dd092cace7 100644 (file)
--- a/fs/bcachefs/io_read.c
+++ b/fs/bcachefs/io_read.c
@@ -25,6 +25,7 @@
 #include "subvolume.h"
 #include "trace.h"
 
+#include <linux/random.h>
 #include <linux/sched/mm.h>
 
 #ifdef CONFIG_BCACHEFS_DEBUG