From: Lorenzo Stoakes <lstoakes@gmail.com>
To: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Cc: Matthew Wilcox <willy@infradead.org>,
Hugh Dickins <hughd@google.com>, Vlastimil Babka <vbabka@suse.cz>,
Liam Howlett <liam.howlett@oracle.com>,
William Kucharski <william.kucharski@oracle.com>,
Christian Brauner <brauner@kernel.org>,
Jonathan Corbet <corbet@lwn.net>, Mike Rapoport <rppt@kernel.org>,
Joel Fernandes <joel@joelfernandes.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Lorenzo Stoakes <lstoakes@gmail.com>
Subject: [PATCH v3 1/5] mm: pagevec: add folio_batch_reinit()
Date: Mon, 26 Dec 2022 08:44:19 +0000 [thread overview]
Message-ID: <b75d577d0994229f142bcca8ff330c4c587389dd.1672043615.git.lstoakes@gmail.com> (raw)
In-Reply-To: <cover.1672043615.git.lstoakes@gmail.com>
This performs the same task as pagevec_reinit(), only modifying a folio
batch rather than a pagevec.
Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com>
---
include/linux/pagevec.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index 215eb6c3bdc9..2a6f61a0c10a 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -103,6 +103,11 @@ static inline void folio_batch_init(struct folio_batch *fbatch)
fbatch->percpu_pvec_drained = false;
}
+static inline void folio_batch_reinit(struct folio_batch *fbatch)
+{
+ fbatch->nr = 0;
+}
+
static inline unsigned int folio_batch_count(struct folio_batch *fbatch)
{
return fbatch->nr;
--
2.39.0
next prev parent reply other threads:[~2022-12-26 8:44 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-26 8:44 [PATCH v3 0/5] update mlock to use folios Lorenzo Stoakes
2022-12-26 8:44 ` Lorenzo Stoakes [this message]
2023-01-12 9:57 ` [PATCH v3 1/5] mm: pagevec: add folio_batch_reinit() Vlastimil Babka
2022-12-26 8:44 ` [PATCH v3 2/5] mm: mlock: use folios and a folio batch internally Lorenzo Stoakes
2023-01-12 10:31 ` Vlastimil Babka
2023-01-12 11:27 ` Lorenzo Stoakes
2022-12-26 8:44 ` [PATCH v3 3/5] m68k/mm/motorola: specify pmd_page() type Lorenzo Stoakes
2022-12-27 9:38 ` Geert Uytterhoeven
2023-01-12 10:38 ` Vlastimil Babka
2022-12-26 8:44 ` [PATCH v3 4/5] mm: mlock: update the interface to use folios Lorenzo Stoakes
2023-01-12 10:55 ` Vlastimil Babka
2023-01-12 12:01 ` Lorenzo Stoakes
2022-12-26 8:44 ` [PATCH v3 5/5] Documentation/mm: Update references to __m[un]lock_page() to *_folio() Lorenzo Stoakes
2023-01-12 11:04 ` Vlastimil Babka
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