linux-next: manual merge of the tip tree with the xtensa tree

[Stephen Rothwell]

Hi all,

Today's linux-next merge of the tip tree got a conflict in
arch/xtensa/include/asm/barrier.h between commit dbacef090841 ("xtensa:
add SMP support") from the xtensa tree and commit 93ea02bb8435 ("arch:
Clean up asm/barrier.h implementations using asm-generic/barrier.h") from
the tip tree.

I fixed it up (I am pretty sure - see below) and can carry the fix as
necessary (no action is required).

--
Cheers,
Stephen Rothwell s...@canb.auug.org.au

diff --cc arch/xtensa/include/asm/barrier.h
index 8e5e5c980a7a,e1ee6b51dfc5..000000000000
--- a/arch/xtensa/include/asm/barrier.h
+++ b/arch/xtensa/include/asm/barrier.h
@@@ -16,16 -13,10 +13,6 @@@
#define rmb() barrier()
#define wmb() mb()

--#ifdef CONFIG_SMP
- #define smp_mb() mb()
- #define smp_rmb() rmb()
- #define smp_wmb() wmb()
- #else
- #define smp_mb() barrier()
- #define smp_rmb() barrier()
- #define smp_wmb() barrier()
-#error smp_* not defined
--#endif
--
- #define set_mb(var, value) do { var = value; mb(); } while (0)
+ #include <asm-generic/barrier.h>

#endif /* _XTENSA_SYSTEM_H */

[Stephen Rothwell]

[czankel]

Hi Stephen,

Thanks for the fix! I actually just got an updated set for most of the
patches currently in the for_next tree for xtensa and might have to do a
rebase to integrate them better. I'll include your fix when I come
across the issue.

Thanks again,
-Chris

On 1/12/14 7:26 PM, Stephen Rothwell wrote:
> Hi all,
>
> Today's linux-next merge of the tip tree got a conflict in
> arch/xtensa/include/asm/barrier.h between commit dbacef090841 ("xtensa:
> add SMP support") from the xtensa tree and commit 93ea02bb8435 ("arch:
> Clean up asm/barrier.h implementations using asm-generic/barrier.h") from
> the tip tree.
>
> I fixed it up (I am pretty sure - see below) and can carry the fix as
> necessary (no action is required).
>

--

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