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Thu, 24 Oct 2024 14:05:55 +0000 (UTC) From: David Howells To: Christian Brauner , Steve French , Matthew Wilcox Cc: David Howells , Jeff Layton , Gao Xiang , Dominique Martinet , Marc Dionne , Paulo Alcantara , Shyam Prasad N , Tom Talpey , Eric Van Hensbergen , Ilya Dryomov , netfs@lists.linux.dev, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Christian Brauner Subject: [PATCH 01/27] netfs: Remove call to folio_index() Date: Thu, 24 Oct 2024 15:04:59 +0100 Message-ID: <20241024140539.3828093-2-dhowells@redhat.com> In-Reply-To: <20241024140539.3828093-1-dhowells@redhat.com> References: <20241024140539.3828093-1-dhowells@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Rspam-User: X-Rspamd-Queue-Id: 725C81A001E X-Rspamd-Server: rspam01 X-Stat-Signature: hbcdfrfu1r3ieccq53tu8nbqnncrrcpp X-HE-Tag: 1729778748-314514 X-HE-Meta: U2FsdGVkX1/pUU9ABo/9PJwEuEtM2gyrYywtYUQo46An0XB+UcIMCPyNLMdetY2/XrUb3R/+DJy61WDpBURvy1MvzleEEj26vsVNDosC1UiJX1Zh0t0fsv2zqwyOGqpX6bFnl3SuqiKl2OnAur3IuiiTJiePr2fQ8b5PYZ82IEIdb6sud+4J89mISKMlvWIt43Jr/tvHl3PY+ICSzzDIDW83z9O7OsWSqFBeF8nIdwgPiaJeG2IfRxPPOcooAcscm02I+QVaaBnzAxeWNLLl5WslVz1hYeJ7i90u2V0NBw7AEn/kBACqb4m0XZNFREOfOZuQzUUGhSCvvcdTM/lmt9cwrW0u7TbDE3Spvke80xdUECEsBATqo+kLMrty1IoWXhjowouuT1ENzHjXV1HRuiXpHMGNJlnG9ZMqnjPstfUshwv6tq62AFgQnDoL089i9obl6twdf5ExEKCDyA3lqzZkteGnhzcY6PCaXtdC9jq7xiJZ1gK3leFvz+iA1h5EOZd/Re/nx6I4/TE4C4017rdPueuluAUsBQZbnb63I5tNbMuc4Vq5OTDT77tF/jtL0nKJKqk/fXxBiDZxMD/FMhZkBnzq3uZp1EH9quwhT8IJqi5hYmlxBEggfQN80jZnMayKHQLTXPvkQ5CQQSfDowYviWJEe5e1VI+J2e6YD3dB0AtkwcXfa45U4Iy9GgldINMcBDdEHNLVJgCvxaiSVZzoBfqzg3UZrY41A1cMiT0BtlbCxvdEwofzdqh70NaRSWBLbrCJZTcAo4trcjrDy2W+L977a/ZrWYugcLvrG93NxW+VYjWRVG8QU9pV5Zkm3KdSpIAukVt8OEnStJEHWN9jlKv66DEnMq7KuvRN03g2lEFDEtcoTQrVdthAFp7Hs2zQUkWdu0JNn2n2kygcxzKYw0/rhPAg9ZT+U1fyJ6HtkXW4KXTBeA6PbrDeSFUsrg33fIL/vRtAlDu2Cbr LlNyskQD s4kJGaoTPbkN4te2xOauW7heWXiajS0JIueViELsxv/IOylf/MLqNkuc6ZE/LxhssrgjQvP9bYzIEzqG9y7IURA+R7PoknNcwJe8xhlT1Wk5MJCrmM0EVLdmkXwCwxNR/KvXJg3PLcEkCFY5RztDheo7IirIkaIvDYNbC8vt9nLDv5n5dm34eOdzE/rR+bbOd/jg2OMJtADzrdIF0pF6SzDEl4UivLihBaNZh3SLIz4hHZTh9uyb8a3qLxyBnpCtD/i9nTm7yMv6pEWJ5pQzm3uvRBsmlAt7gD/nxFqxxivZEEI6jhPdJThIGAPRw9BpMUssNy7/686rdCBfHf8u+x8mDPsAmjYldDxQRP54fkqOAo5xpFhHN9hLYZduZRF/9wc8gwpaEhGyquMT5iE/fsDjjJPfU8xK8oAcijt+LMdY9OE0= 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: From: "Matthew Wilcox (Oracle)" Calling folio_index() is pointless overhead; directly dereferencing folio->index is fine. Signed-off-by: Matthew Wilcox (Oracle) Link: https://lore.kernel.org/r/20241005182307.3190401-2-willy@infradead.org Signed-off-by: Christian Brauner --- include/trace/events/netfs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h index 69975c9c6823..bf511bca896e 100644 --- a/include/trace/events/netfs.h +++ b/include/trace/events/netfs.h @@ -450,7 +450,7 @@ TRACE_EVENT(netfs_folio, struct address_space *__m = READ_ONCE(folio->mapping); __entry->ino = __m ? __m->host->i_ino : 0; __entry->why = why; - __entry->index = folio_index(folio); + __entry->index = folio->index; __entry->nr = folio_nr_pages(folio); ),