git: b829f450a7a3 - main - linuxkpi: Include highmem.h in pagemap.h

From: Emmanuel Vadot <manu_at_FreeBSD.org>
Date: Mon, 08 Aug 2022 14:04:29 UTC
The branch main has been updated by manu:

URL: https://cgit.FreeBSD.org/src/commit/?id=b829f450a7a3915d21031b69e83e535c1bd3248d

commit b829f450a7a3915d21031b69e83e535c1bd3248d
Author:     Emmanuel Vadot <manu@FreeBSD.org>
AuthorDate: 2022-08-02 08:42:46 +0000
Commit:     Emmanuel Vadot <manu@FreeBSD.org>
CommitDate: 2022-08-08 13:22:36 +0000

    linuxkpi: Include highmem.h in pagemap.h
    
    Linux does the same.
    
    Reviewed by:    bz, emaste, hselasky
    Sponsored by:   Beckhoff Automation GmbH & Co. KG
    Differential Revision:  https://reviews.freebsd.org/D36023
---
 sys/compat/linuxkpi/common/include/linux/pagemap.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/compat/linuxkpi/common/include/linux/pagemap.h b/sys/compat/linuxkpi/common/include/linux/pagemap.h
index da1dc6a9e81f..f3c8c04aa13e 100644
--- a/sys/compat/linuxkpi/common/include/linux/pagemap.h
+++ b/sys/compat/linuxkpi/common/include/linux/pagemap.h
@@ -32,6 +32,7 @@
 #define _LINUXKPI_LINUX_PAGEMAP_H_
 
 #include <linux/mm.h>
+#include <linux/highmem.h>
 
 static inline void
 release_pages(struct page **pages, int nr)