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bh=pz2bbWtwmdw9j8cypGnGl7rt/rSb7O0Hc5eYv7pd3Vk=; b=g1L8o4YGNT2lx561EE3X8d5fi8 wOEsv7PUCqVAYekH2yF7/MDJ8f7eS5GHQxHedfGY+wdFIlmG2ikkF1S0HlWnQ9dFe9gEPMnHrV7xb Zbwh42nUQEQOiTw2ans3hOJGkXSelrS9CKOav+YQJ/vmbAk4I0XWJEoimr4RjNKd8CGMbYAxQ/CVn fPtgHPX+UC/4eaq+2tRTTIPGB1lBr/CCyTJpP3ROcHcSYAoCKD6s7PZ7a8cCbs28mwS9oFTlBpt09 q6Y70tkln2i9BrLhNkodydJoEzr9wM8NAzx//4kbR1+5M2zt//Ol39c90Eb7rmbVg1BU29yy/C12y T/mkDHSQ==; Received: from willy by casper.infradead.org with local (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf1Tm-00000002yr2-1MjL; Tue, 27 Feb 2024 17:42:58 +0000 From: "Matthew Wilcox (Oracle)" To: Andrew Morton Cc: "Matthew Wilcox (Oracle)" , linux-mm@kvack.org, Ryan Roberts Subject: [PATCH v3 04/18] mm: Use folios_put() in __folio_batch_release() Date: Tue, 27 Feb 2024 17:42:38 +0000 Message-ID: <20240227174254.710559-5-willy@infradead.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240227174254.710559-1-willy@infradead.org> References: <20240227174254.710559-1-willy@infradead.org> MIME-Version: 1.0 X-Rspamd-Queue-Id: DF4AF40009 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: 9r9bc5c3fsdmfwwxr4daiek4g7ceojcf X-HE-Tag: 1709055783-429194 X-HE-Meta: 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 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: List-Subscribe: List-Unsubscribe: There's no need to indirect through release_pages() and iterate over this batch of folios an extra time; we can just use the batch that we have. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Ryan Roberts --- mm/swap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/swap.c b/mm/swap.c index 3d51f8c72017..1cfb7b897ebd 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -1083,8 +1083,7 @@ void __folio_batch_release(struct folio_batch *fbatch) lru_add_drain(); fbatch->percpu_pvec_drained = true; } - release_pages(fbatch->folios, folio_batch_count(fbatch)); - folio_batch_reinit(fbatch); + folios_put(fbatch); } EXPORT_SYMBOL(__folio_batch_release);