The patch titled alpha: unbreak percpu again has been added to the -mm tree. Its filename is alpha-unbreak-percpu-again.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: alpha: unbreak percpu again From: Tejun Heo <tj@xxxxxxxxxx> Commit 9b8de7479d0dbab1ed98b5b015d44232c9d3d08e ("FRV: Fix the section attribute on UP DECLARE_PER_CPU()") cleaned up DECLARE/DEFINE_PER_CPU() macros and in the process made alpha percpu.h include include/asm-generic/percpu.h which breaks compilation due to duplicate definitions. Remove inclusion of generic asm helper file and define whatever necessary in alpha header proper. In the longer term, percpu definitions will be unified and all these little subtlties will be removed. Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx> Cc: David Howells <dhowells@xxxxxxxxxx> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/alpha/include/asm/percpu.h | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff -puN arch/alpha/include/asm/percpu.h~alpha-unbreak-percpu-again arch/alpha/include/asm/percpu.h --- a/arch/alpha/include/asm/percpu.h~alpha-unbreak-percpu-again +++ a/arch/alpha/include/asm/percpu.h @@ -1,7 +1,9 @@ #ifndef __ALPHA_PERCPU_H #define __ALPHA_PERCPU_H + #include <linux/compiler.h> #include <linux/threads.h> +#include <linux/percpu-defs.h> /* * Determine the real variable name from the name visible in the @@ -73,6 +75,28 @@ extern unsigned long __per_cpu_offset[NR #endif /* SMP */ -#include <asm-generic/percpu.h> +#ifdef CONFIG_SMP +#define PER_CPU_BASE_SECTION ".data.percpu" +#else +#define PER_CPU_BASE_SECTION ".data" +#endif + +#ifdef CONFIG_SMP + +#ifdef MODULE +#define PER_CPU_SHARED_ALIGNED_SECTION "" +#else +#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned" +#endif +#define PER_CPU_FIRST_SECTION ".first" + +#else + +#define PER_CPU_SHARED_ALIGNED_SECTION "" +#define PER_CPU_FIRST_SECTION "" + +#endif + +#define PER_CPU_ATTRIBUTES #endif /* __ALPHA_PERCPU_H */ _ Patches currently in -mm which might be from tj@xxxxxxxxxx are linux-next.patch alpha-unbreak-percpu-again.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html