linux-kernel - Re: + mm-rename-_count-field-of-the-struct-page-to-

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Date:	Thu, 31 Mar 2016 10:31:53 +0900
From:	Joonsoo Kim <iamjoonsoo.kim@....com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, vbabka@...e.cz,
	mm-commits@...r.kernel.org
Subject: Re: +
 mm-rename-_count-field-of-the-struct-page-to-_refcount-fix-fix.patch added
 to -mm tree

On Wed, Mar 30, 2016 at 02:50:29PM -0700, akpm@...ux-foundation.org wrote:
> 
> The patch titled
>      Subject: mm-rename-_count-field-of-the-struct-page-to-_refcount-fix-fix
> has been added to the -mm tree.  Its filename is
>      mm-rename-_count-field-of-the-struct-page-to-_refcount-fix-fix.patch
> 
> This patch should soon appear at
>     http://ozlabs.org/~akpm/mmots/broken-out/mm-rename-_count-field-of-the-struct-page-to-_refcount-fix-fix.patch
> and later at
>     http://ozlabs.org/~akpm/mmotm/broken-out/mm-rename-_count-field-of-the-struct-page-to-_refcount-fix-fix.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 ***
> 
> The -mm tree is included into linux-next and is updated
> there every 3-4 working days
> 
> ------------------------------------------------------
> From: Andrew Morton <akpm@...ux-foundation.org>
> Subject: mm-rename-_count-field-of-the-struct-page-to-_refcount-fix-fix
> 
> Documentation/vm/transhuge.txt too

Hello, Andrew.

There is one more site to fix.

Thanks.

--------->8---------------
>From 046a1e1934e1fa490cc4e36bc8d556b28a8707ea Mon Sep 17 00:00:00 2001
From: Joonsoo Kim <iamjoonsoo.kim@....com>
Date: Thu, 31 Mar 2016 09:42:54 +0900
Subject: [PATCH] mm: rename _count filed of the struct page to _refcount fix
 fix fix

String in mm/page_alloc.c too

Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@....com>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b563403..8120ce3 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -794,7 +794,7 @@ static inline int free_pages_check(struct page *page)
 	if (unlikely(page->mapping != NULL))
 		bad_reason = "non-NULL mapping";
 	if (unlikely(page_ref_count(page) != 0))
-		bad_reason = "nonzero _count";
+		bad_reason = "nonzero _refcount";
 	if (unlikely(page->flags & PAGE_FLAGS_CHECK_AT_FREE)) {
 		bad_reason = "PAGE_FLAGS_CHECK_AT_FREE flag(s) set";
 		bad_flags = PAGE_FLAGS_CHECK_AT_FREE;
-- 
1.9.1