From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@suse.cz>,
John Hubbard <jhubbard@nvidia.com>
Subject: Re: [PATCH 3/3] mm: Print hashed address of struct page
Date: Thu, 2 Jul 2020 18:56:07 +0300 [thread overview]
Message-ID: <20200702155607.xobw3m67rsn3tpq2@box> (raw)
In-Reply-To: <20200629151918.15537-4-willy@infradead.org>
On Mon, Jun 29, 2020 at 04:19:18PM +0100, Matthew Wilcox (Oracle) wrote:
> The actual address of the struct page isn't particularly helpful,
> while the hashed address helps match with other messages elsewhere.
Hashed addresses would lose useful alignment information. I found it
useful more than once to check if the page is THP-aligned or not.
--
Kirill A. Shutemov
next prev parent reply other threads:[~2020-07-02 15:56 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 15:19 [PATCH 0/3] Improvements for dump_page() Matthew Wilcox (Oracle)
2020-06-29 15:19 ` [PATCH 1/3] mm: Print head flags in dump_page Matthew Wilcox (Oracle)
2020-06-29 22:38 ` John Hubbard
2020-06-29 22:51 ` Matthew Wilcox
2020-06-29 22:54 ` John Hubbard
2020-06-29 23:35 ` John Hubbard
2020-06-30 8:02 ` Vlastimil Babka
2020-06-30 11:59 ` Matthew Wilcox
2020-07-01 2:12 ` John Hubbard
2020-07-02 14:59 ` Vlastimil Babka
2020-07-02 15:53 ` Kirill A. Shutemov
2020-07-02 16:19 ` Vlastimil Babka
2020-07-02 20:39 ` Kirill A. Shutemov
2020-07-02 21:01 ` Matthew Wilcox
2020-06-29 15:19 ` [PATCH 2/3] mm: Print the inode number " Matthew Wilcox (Oracle)
2020-06-29 15:19 ` [PATCH 3/3] mm: Print hashed address of struct page Matthew Wilcox (Oracle)
2020-07-02 15:56 ` Kirill A. Shutemov [this message]
2020-06-29 16:57 ` [PATCH 0/3] Improvements for dump_page() William Kucharski
2020-06-29 20:17 ` Mike Rapoport
2020-06-29 21:55 ` John Hubbard
2020-06-29 22:35 ` Matthew Wilcox
2020-06-29 23:41 ` John Hubbard
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