From: "Vishal Moola (Oracle)" <vishal.moola@gmail.com>
To: linux-mm@kvack.org
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
"Vishal Moola (Oracle)" <vishal.moola@gmail.com>
Subject: [RFC PATCH 0/2] Remove compound_pagelist from khugepaged
Date: Fri, 22 Sep 2023 12:36:37 -0700 [thread overview]
Message-ID: <20230922193639.10158-1-vishal.moola@gmail.com> (raw)
Currently, khugepaged builds and uses a list to properly account for
compound pages. Now we can use folios to account for these compound pages
as singular large folio units instead.
Removing compound_pagelist streamlines the scanning/freeing code in
khugepaged, as well as reduces the overall size of the kernel.
Vishal Moola (Oracle) (2):
mm/khugepaged: Convert __collapse_huge_page_isolate() to use folios
mm/khugepaged: Remove compound_pagelist
mm/khugepaged.c | 116 ++++++++++++++++--------------------------------
1 file changed, 38 insertions(+), 78 deletions(-)
--
2.40.1
next reply other threads:[~2023-09-22 19:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-22 19:36 Vishal Moola (Oracle) [this message]
2023-09-22 19:36 ` [RFC PATCH 1/2] mm/khugepaged: Convert __collapse_huge_page_isolate() to use folios Vishal Moola (Oracle)
2023-09-22 19:46 ` Matthew Wilcox
2023-09-25 7:18 ` David Hildenbrand
2023-09-25 18:57 ` Vishal Moola
2023-09-22 19:36 ` [RFC PATCH 2/2] mm/khugepaged: Remove compound_pagelist Vishal Moola (Oracle)
2023-09-26 22:07 ` Yang Shi
2023-09-28 9:05 ` Matthew Wilcox
2023-09-28 19:33 ` Yang Shi
2023-10-02 15:55 ` Vishal Moola
2023-09-29 19:07 ` Yang Shi
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