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From: Christophe Leroy <christophe.leroy@csgroup.eu>
Subject: linux-next 04 June: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is
 not defined
To: Chuck Lever <chuck.lever@oracle.com>,
 Stephen Rothwell <sfr@canb.auug.org.au>
Message-ID: <868915eb-8fed-0600-ea5d-31ae874457b1@csgroup.eu>
Date: Fri, 5 Jun 2020 05:33:18 +0000
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Hi all,

Getting the following warning on linux-next from yesterday,

   CC      net/sunrpc/svcsock.o
net/sunrpc/svcsock.c:227:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" 
is not defined [-Wundef]
  #if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
      ^

Bisected to ca07eda33e01 (refs/bisect/bad) SUNRPC: Refactor svc_recvfrom()

Missing #include <asm/cacheflush.h>

Christophe