Re: [PATCH 1/8] mm: Factor find_get_swap_page out of mincore_page

Matthew Wilcox
2020-08-19T19:21:09Z

On Wed, Aug 19, 2020 at 07:48:43PM +0100, Matthew Wilcox (Oracle) wrote:
> Provide this functionality from the swap cache. It's useful for
> more than just mincore().

The build bot showed I was missing this for some configs:

diff --git a/mm/swap_state.c b/mm/swap_state.c
index 986b4e3d3bad..92a1f40be589 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -21,6 +21,7 @@
#include <linux/vmalloc.h>
#include <linux/swap_slots.h>
#include <linux/huge_mm.h>
+#include <linux/shmem_fs.h>
#include "internal.h"

/*

I'll wait for more feedback before reposting the series in ~24 hours.