Commit 3b939ba0 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Dave Hansen

x86/usercopy: Include arch_wb_cache_pmem() declaration

arch_wb_cache_pmem() is declared in a global header but defined by
the architecture. On x86, the implementation needs to include the header
to avoid this warning:

arch/x86/lib/usercopy_64.c:39:6: error: no previous prototype for 'arch_wb_cache_pmem' [-Werror=missing-prototypes]
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarDave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: default avatarAlexander Lobakin <aleksander.lobakin@intel.com>
Link: https://lore.kernel.org/all/20230516193549.544673-18-arnd%40kernel.org
parent 3e0bd4dd
......@@ -9,6 +9,7 @@
#include <linux/export.h>
#include <linux/uaccess.h>
#include <linux/highmem.h>
#include <linux/libnvdimm.h>
/*
* Zero Userspace
......
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