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From: Muchun Song <muchun.song@linux.dev>
To: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: linux-kernel@vger.kernel.org,
	Linux Memory Management List <linux-mm@kvack.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Muchun Song <songmuchun@bytedance.com>,
	Mike Kravetz <mike.kravetz@oracle.com>,
	Matthew Wilcox <willy@infradead.org>,
	John Hubbard <jhubbard@nvidia.com>
Subject: Re: [PATCH mm-unstable] mm: move folio_set_compound_order() to mm/internal.h
Date: Thu, 15 Dec 2022 11:44:14 +0800	[thread overview]
Message-ID: <0B650D64-1F64-4695-9365-CF695029C50C@linux.dev> (raw)
In-Reply-To: <20221213212053.106058-1-sidhartha.kumar@oracle.com>



> On Dec 14, 2022, at 05:20, Sidhartha Kumar <sidhartha.kumar@oracle.com> wrote:
> 
> folio_set_compound_order() is moved to an mm-internal location so external
> folio users cannot misuse this function. Change the name of the function
> to folio_set_order() and use WARN_ON_ONCE() rather than BUG_ON. Also,
> handle the case if a non-large folio is passed and add clarifying comments
> to the function.
> 
> Link: https://lore.kernel.org/lkml/20221207223731.32784-1-sidhartha.kumar@oracle.com/T/
> Fixes: 9fd330582b2f ("mm: add folio dtor and order setter functions")
> 
> Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
> Suggested-by: Mike Kravetz <mike.kravetz@oracle.com>
> Suggested-by: Muchun Song <songmuchun@bytedance.com>
> Suggested-by: Matthew Wilcox <willy@infradead.org>
> Suggested-by: John Hubbard <jhubbard@nvidia.com>

Reviewed-by: Muchun Song <songmuchun@bytedance.com>

Thanks.

  parent reply	other threads:[~2022-12-15  3:44 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-13 21:20 [PATCH mm-unstable] mm: move folio_set_compound_order() to mm/internal.h Sidhartha Kumar
2022-12-14  8:43 ` John Hubbard
2022-12-14 20:35   ` Sidhartha Kumar
2022-12-14 22:53     ` John Hubbard
2022-12-15  3:44 ` Muchun Song [this message]
2022-12-15  5:09   ` Sidhartha Kumar
2022-12-15  5:31     ` Muchun Song
2022-12-16 22:27 ` Andrew Morton
2022-12-16 22:56   ` John Hubbard
2022-12-16 23:09     ` Andrew Morton
2022-12-16 23:10     ` Sidhartha Kumar

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