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Mon, 26 Dec 2022 00:44:28 -0800 (PST) From: Lorenzo Stoakes To: linux-mm@kvack.org, Andrew Morton , linux-kernel@vger.kernel.org Cc: Matthew Wilcox , Hugh Dickins , Vlastimil Babka , Liam Howlett , William Kucharski , Christian Brauner , Jonathan Corbet , Mike Rapoport , Joel Fernandes , Geert Uytterhoeven , Lorenzo Stoakes Subject: [PATCH v3 1/5] mm: pagevec: add folio_batch_reinit() Date: Mon, 26 Dec 2022 08:44:19 +0000 Message-Id: X-Mailer: git-send-email 2.39.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 50E3440008 X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: y3ca4sybbswzrpaeze113gzhmx9cm3tx X-HE-Tag: 1672044270-456304 X-HE-Meta: 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 AQyYAfhO ltgtHJ0n1dY2NJ5Cvc+ra6HUlJtIzkDimahvAu9jrX9KGxkuYZVzcOh5IFLCJOZVdteRFPn4fqd54Xf3m3vksXZrJ290gUhJabPPHnSRBmxgQBV9WJfGXJD9qMVwFw3c60/4EN3FDyB37W/CbQXyYcOP/NcVGmDUils1lf16m933sNwI2GiE/g7Qd6A== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This performs the same task as pagevec_reinit(), only modifying a folio batch rather than a pagevec. Signed-off-by: Lorenzo Stoakes --- 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