Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1207428

Re: linux-next: build failure after merge of the akpm-current tree

Show all headers | View raw

On Fri, Aug 14, 2015 at 06:47:53PM +1000, Stephen Rothwell wrote:
> Hi Andrew,
> 
> After merging the akpm tree, today's linux-next build (sparc64 defconfig)
> failed like this:
> 
> In file included from include/linux/sched.h:27:0,
>                  from arch/sparc/kernel/asm-offsets.c:13:
> include/linux/mm_types.h:371:22: error: 'HUGE_MAX_HSTATE' undeclared here (not in a function)
>   atomic_long_t count[HUGE_MAX_HSTATE];
>                       ^

Thank you for the report,

I'm suggesting the following diff as a fix. And I'm fine for these patches
to be excluded until the fix is merged to mmotm.

Thanks,
Naoya Horiguchi
---
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 64aa4db01f48..99ea2c651106 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -330,10 +330,6 @@ int __init alloc_bootmem_huge_page(struct hstate *h);
 void __init hugetlb_add_hstate(unsigned order);
 struct hstate *size_to_hstate(unsigned long size);
 
-#ifndef HUGE_MAX_HSTATE
-#define HUGE_MAX_HSTATE 1
-#endif
-
 extern struct hstate hstates[HUGE_MAX_HSTATE];
 extern unsigned int default_hstate_idx;
 
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index e95c5fe1eb7d..27333cdb8b46 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -365,6 +365,10 @@ struct mm_rss_stat {
 };
 
 #ifdef CONFIG_HUGETLB_PAGE
+
+#ifndef HUGE_MAX_HSTATE
+#define HUGE_MAX_HSTATE	1
+#endif
 struct hugetlb_usage {
 	atomic_long_t count[HUGE_MAX_HSTATE];
 };



> 
> Caused by commit
> 
>   04f4eaa95082 ("mm: hugetlb: proc: add HugetlbPages field to /proc/PID/status")
> 
> I have reverted that patch (and the following fix patch:
> 
>   f26cf7b29291 ("mm-hugetlb-proc-add-hugetlbpages-field-to-proc-pid-status-fix")--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

linux-next: build failure after merge of the akpm-current tree Stephen Rothwell <sfr@canb.auug.org.au> - 2015-08-14 10:50 +0200
  Re: linux-next: build failure after merge of the akpm-current tree Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> - 2015-08-14 11:10 +0200

csiph-web