Messages in this thread Patch in this message | | | Date | Thu, 19 Dec 2013 14:09:14 -0500 (EST) | Subject | Re: linux-next: build failure after merge of the net-next tree | From | David Miller <> |
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From: Stephen Rothwell <sfr@canb.auug.org.au> Date: Thu, 19 Dec 2013 11:57:10 +1100
> Caused by commit 71ae8aac3e19 ("lib: introduce arch optimized hash > library"). Read Rule 1 in Documentation/SubmitChecklist :-( Hint: > __read_mostly is defined in linux/cache.h ... > > I have used the net-next tree from next-20131217 again today.
Sorry for this breaking in two different ways two days in a row :-/
I hope with the following commit everything is good now:
==================== From 237217546d44fe06c16b8895eecaef22f18ba5ee Mon Sep 17 00:00:00 2001 From: Francesco Fusco <ffusco@redhat.com> Date: Wed, 18 Dec 2013 16:05:48 +0100 Subject: [PATCH] lib: hash: follow-up fixups for arch hash
This patch adds the include file to pull in __read_mostly on some architectures e.g. ppc and also fixes up signatures in generic asm.
Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Francesco Fusco <ffusco@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- include/asm-generic/hash.h | 4 ++-- lib/hash.c | 1 + 2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/asm-generic/hash.h b/include/asm-generic/hash.h index 05cb342..b631284 100644 --- a/include/asm-generic/hash.h +++ b/include/asm-generic/hash.h @@ -1,8 +1,8 @@ #ifndef __ASM_GENERIC_HASH_H #define __ASM_GENERIC_HASH_H -struct arch_hash_ops; -static inline void setup_arch_fast_hash(struct arch_hash_ops *ops) +struct fast_hash_ops; +static inline void setup_arch_fast_hash(struct fast_hash_ops *ops) { } diff --git a/lib/hash.c b/lib/hash.c index b89f06a..fea973f 100644 --- a/lib/hash.c +++ b/lib/hash.c @@ -12,6 +12,7 @@ #include <linux/jhash.h> #include <linux/hash.h> +#include <linux/cache.h> static struct fast_hash_ops arch_hash_ops __read_mostly = { .hash = jhash, -- 1.7.11.7
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