From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21BE4C04A6B for ; Wed, 8 May 2019 21:09:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E6FB020989 for ; Wed, 8 May 2019 21:09:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727820AbfEHVJs (ORCPT ); Wed, 8 May 2019 17:09:48 -0400 Received: from mga05.intel.com ([192.55.52.43]:50733 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726687AbfEHVJr (ORCPT ); Wed, 8 May 2019 17:09:47 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 May 2019 14:09:46 -0700 X-ExtLoop1: 1 Received: from unknown (HELO localhost.lm.intel.com) ([10.232.112.69]) by orsmga005.jf.intel.com with ESMTP; 08 May 2019 14:09:46 -0700 From: Keith Busch To: linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Andrew Morton , Mel Gorman , Keith Busch Subject: [PATCH] mm: migrate: remove unused mode argument Date: Wed, 8 May 2019 15:03:01 -0600 Message-Id: <20190508210301.8472-1-keith.busch@intel.com> X-Mailer: git-send-email 2.13.6 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org migrate_page_move_mapping() doesn't use the mode argument. Remove it and update callers accordingly. Signed-off-by: Keith Busch --- fs/aio.c | 2 +- fs/f2fs/data.c | 2 +- fs/iomap.c | 2 +- fs/ubifs/file.c | 2 +- include/linux/migrate.h | 3 +-- mm/migrate.c | 7 +++---- 6 files changed, 8 insertions(+), 10 deletions(-) diff --git a/fs/aio.c b/fs/aio.c index 3490d1fa0e16..1a1568861b4e 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -425,7 +425,7 @@ static int aio_migratepage(struct address_space *mapping, struct page *new, BUG_ON(PageWriteback(old)); get_page(new); - rc = migrate_page_move_mapping(mapping, new, old, mode, 1); + rc = migrate_page_move_mapping(mapping, new, old, 1); if (rc != MIGRATEPAGE_SUCCESS) { put_page(new); goto out_unlock; diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 9727944139f2..0eb7a8cd3138 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2801,7 +2801,7 @@ int f2fs_migrate_page(struct address_space *mapping, /* one extra reference was held for atomic_write page */ extra_count = atomic_written ? 1 : 0; rc = migrate_page_move_mapping(mapping, newpage, - page, mode, extra_count); + page, extra_count); if (rc != MIGRATEPAGE_SUCCESS) { if (atomic_written) mutex_unlock(&fi->inmem_lock); diff --git a/fs/iomap.c b/fs/iomap.c index abdd18e404f8..f26f4846a00b 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -571,7 +571,7 @@ iomap_migrate_page(struct address_space *mapping, struct page *newpage, { int ret; - ret = migrate_page_move_mapping(mapping, newpage, page, mode, 0); + ret = migrate_page_move_mapping(mapping, newpage, page, 0); if (ret != MIGRATEPAGE_SUCCESS) return ret; diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 5d2ffb1a45fc..d906ebc24049 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1481,7 +1481,7 @@ static int ubifs_migrate_page(struct address_space *mapping, { int rc; - rc = migrate_page_move_mapping(mapping, newpage, page, mode, 0); + rc = migrate_page_move_mapping(mapping, newpage, page, 0); if (rc != MIGRATEPAGE_SUCCESS) return rc; diff --git a/include/linux/migrate.h b/include/linux/migrate.h index e13d9bf2f9a5..7f04754c7f2b 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -77,8 +77,7 @@ extern void migrate_page_copy(struct page *newpage, struct page *page); extern int migrate_huge_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page); extern int migrate_page_move_mapping(struct address_space *mapping, - struct page *newpage, struct page *page, enum migrate_mode mode, - int extra_count); + struct page *newpage, struct page *page, int extra_count); #else static inline void putback_movable_pages(struct list_head *l) {} diff --git a/mm/migrate.c b/mm/migrate.c index 663a5449367a..85f46bfcf141 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -397,8 +397,7 @@ static int expected_page_refs(struct address_space *mapping, struct page *page) * 3 for pages with a mapping and PagePrivate/PagePrivate2 set. */ int migrate_page_move_mapping(struct address_space *mapping, - struct page *newpage, struct page *page, enum migrate_mode mode, - int extra_count) + struct page *newpage, struct page *page, int extra_count) { XA_STATE(xas, &mapping->i_pages, page_index(page)); struct zone *oldzone, *newzone; @@ -684,7 +683,7 @@ int migrate_page(struct address_space *mapping, BUG_ON(PageWriteback(page)); /* Writeback must be complete */ - rc = migrate_page_move_mapping(mapping, newpage, page, mode, 0); + rc = migrate_page_move_mapping(mapping, newpage, page, 0); if (rc != MIGRATEPAGE_SUCCESS) return rc; @@ -783,7 +782,7 @@ static int __buffer_migrate_page(struct address_space *mapping, } } - rc = migrate_page_move_mapping(mapping, newpage, page, mode, 0); + rc = migrate_page_move_mapping(mapping, newpage, page, 0); if (rc != MIGRATEPAGE_SUCCESS) goto unlock_buffers; -- 2.14.4