linux-kernel - Re: [PATCH v2 03/10] mm, hugetlb: trivial commenting fix

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Date:	Wed, 24 Jul 2013 17:52:55 +0900
From:	Joonsoo Kim <iamjoonsoo.kim@....com>
To:	Wanpeng Li <liwanp@...ux.vnet.ibm.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Rik van Riel <riel@...hat.com>, Mel Gorman <mgorman@...e.de>,
	Michal Hocko <mhocko@...e.cz>,
	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Hugh Dickins <hughd@...gle.com>,
	Davidlohr Bueso <davidlohr.bueso@...com>,
	David Gibson <david@...son.dropbear.id.au>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 03/10] mm, hugetlb: trivial commenting fix

On Wed, Jul 24, 2013 at 09:00:41AM +0800, Wanpeng Li wrote:
> On Mon, Jul 22, 2013 at 05:36:24PM +0900, Joonsoo Kim wrote:
> >The name of the mutex written in comment is wrong.
> >Fix it.
> >
> >Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com>
> >Acked-by: Hillf Danton <dhillf@...il.com>
> >Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@....com>
> >
> >diff --git a/mm/hugetlb.c b/mm/hugetlb.c
> >index d87f70b..d21a33a 100644
> >--- a/mm/hugetlb.c
> >+++ b/mm/hugetlb.c
> >@@ -135,9 +135,9 @@ static inline struct hugepage_subpool *subpool_vma(struct vm_area_struct *vma)
> >  *                    across the pages in a mapping.
> >  *
> >  * The region data structures are protected by a combination of the mmap_sem
> >- * and the hugetlb_instantion_mutex.  To access or modify a region the caller
> >+ * and the hugetlb_instantiation_mutex.  To access or modify a region the caller
> >  * must either hold the mmap_sem for write, or the mmap_sem for read and
> >- * the hugetlb_instantiation mutex:
> >+ * the hugetlb_instantiation_mutex:
> 
> What changed?

hugetlb_instantiation_mutex
                     ^ here!

Thanks for review!

> 
> >  *
> >  *	down_write(&mm->mmap_sem);
> >  * or
> >-- 
> >1.7.9.5
> >
> >--
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