From patchwork Mon Nov 6 17:39:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Wilcox X-Patchwork-Id: 13447249 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 418262D048 for ; Mon, 6 Nov 2023 17:39:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="lyFuy+ho" Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 465F210FF; Mon, 6 Nov 2023 09:39:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=cufnaJg2QOsF32aUmx1UzAxRfZEwQNwO4xqmARoWL4c=; b=lyFuy+hoVsJbum6wnUyMQpqxTD pHS3cU3eS0SUmBBDZoh84G7wdCGQ06zOB335xd7+csdxan/Lx2WA84sGR59ev3Iec+olEF5IKG9KH Xm+JUZ97xVb6v67z/OolbRuGpPF1BZQXGHxAcwIJh+9tfT9bxjhuMinZ+u12f006TVhuKIjjXFpTI +jMjt+vWw1NVQap2+T7UZ2QZOQL44ngwRHiAmk8Z2aciCKF5oST0cqiJ5B6VZKcp79trgNrMTvLoI ex5/BUTSK2uOXagmbEHEIudDcIUgPwdICsdNUKjW4FNu5fqQrkA56nNi4MFRH1+xr5B/w3ZMb2ZMP 9foRsb+w==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1r03Z8-007HBn-CY; Mon, 06 Nov 2023 17:39:10 +0000 From: "Matthew Wilcox (Oracle)" To: Ryusuke Konishi Cc: "Matthew Wilcox (Oracle)" , linux-nilfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 35/35] nilfs2: Convert nilfs_page_bug() to nilfs_folio_bug() Date: Mon, 6 Nov 2023 17:39:03 +0000 Message-Id: <20231106173903.1734114-36-willy@infradead.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20231106173903.1734114-1-willy@infradead.org> References: <20231106173903.1734114-1-willy@infradead.org> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 All callers have a folio now, so convert it. Signed-off-by: Matthew Wilcox (Oracle) --- fs/nilfs2/btnode.c | 4 ++-- fs/nilfs2/page.c | 25 +++++++++++++------------ fs/nilfs2/page.h | 6 +++--- 3 files changed, 18 insertions(+), 17 deletions(-) diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index 1204dd06ead8..0131d83b912d 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -190,7 +190,7 @@ int nilfs_btnode_prepare_change_key(struct address_space *btnc, retry: /* BUG_ON(oldkey != obh->b_folio->index); */ if (unlikely(oldkey != ofolio->index)) - NILFS_PAGE_BUG(&ofolio->page, + NILFS_FOLIO_BUG(ofolio, "invalid oldkey %lld (newkey=%lld)", (unsigned long long)oldkey, (unsigned long long)newkey); @@ -246,7 +246,7 @@ void nilfs_btnode_commit_change_key(struct address_space *btnc, if (nbh == NULL) { /* blocksize == pagesize */ ofolio = obh->b_folio; if (unlikely(oldkey != ofolio->index)) - NILFS_PAGE_BUG(&ofolio->page, + NILFS_FOLIO_BUG(ofolio, "invalid oldkey %lld (newkey=%lld)", (unsigned long long)oldkey, (unsigned long long)newkey); diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c index 94e11bcee05b..5c2eba1987bd 100644 --- a/fs/nilfs2/page.c +++ b/fs/nilfs2/page.c @@ -150,29 +150,30 @@ bool nilfs_folio_buffers_clean(struct folio *folio) return true; } -void nilfs_page_bug(struct page *page) +void nilfs_folio_bug(struct folio *folio) { + struct buffer_head *bh, *head; struct address_space *m; unsigned long ino; - if (unlikely(!page)) { - printk(KERN_CRIT "NILFS_PAGE_BUG(NULL)\n"); + if (unlikely(!folio)) { + printk(KERN_CRIT "NILFS_FOLIO_BUG(NULL)\n"); return; } - m = page->mapping; + m = folio->mapping; ino = m ? m->host->i_ino : 0; - printk(KERN_CRIT "NILFS_PAGE_BUG(%p): cnt=%d index#=%llu flags=0x%lx " + printk(KERN_CRIT "NILFS_FOLIO_BUG(%p): cnt=%d index#=%llu flags=0x%lx " "mapping=%p ino=%lu\n", - page, page_ref_count(page), - (unsigned long long)page->index, page->flags, m, ino); + folio, folio_ref_count(folio), + (unsigned long long)folio->index, folio->flags, m, ino); - if (page_has_buffers(page)) { - struct buffer_head *bh, *head; + head = folio_buffers(folio); + if (head) { int i = 0; - bh = head = page_buffers(page); + bh = head; do { printk(KERN_CRIT " BH[%d] %p: cnt=%d block#=%llu state=0x%lx\n", @@ -258,7 +259,7 @@ int nilfs_copy_dirty_pages(struct address_space *dmap, folio_lock(folio); if (unlikely(!folio_test_dirty(folio))) - NILFS_PAGE_BUG(&folio->page, "inconsistent dirty state"); + NILFS_FOLIO_BUG(folio, "inconsistent dirty state"); dfolio = filemap_grab_folio(dmap, folio->index); if (unlikely(IS_ERR(dfolio))) { @@ -268,7 +269,7 @@ int nilfs_copy_dirty_pages(struct address_space *dmap, break; } if (unlikely(!folio_buffers(folio))) - NILFS_PAGE_BUG(&folio->page, + NILFS_FOLIO_BUG(folio, "found empty page in dat page cache"); nilfs_copy_folio(dfolio, folio, true); diff --git a/fs/nilfs2/page.h b/fs/nilfs2/page.h index 968b311d265b..7e1a2c455a10 100644 --- a/fs/nilfs2/page.h +++ b/fs/nilfs2/page.h @@ -37,7 +37,7 @@ struct buffer_head *nilfs_grab_buffer(struct inode *, struct address_space *, void nilfs_forget_buffer(struct buffer_head *); void nilfs_copy_buffer(struct buffer_head *, struct buffer_head *); bool nilfs_folio_buffers_clean(struct folio *); -void nilfs_page_bug(struct page *); +void nilfs_folio_bug(struct folio *); int nilfs_copy_dirty_pages(struct address_space *, struct address_space *); void nilfs_copy_back_pages(struct address_space *, struct address_space *); @@ -49,7 +49,7 @@ unsigned long nilfs_find_uncommitted_extent(struct inode *inode, sector_t start_blk, sector_t *blkoff); -#define NILFS_PAGE_BUG(page, m, a...) \ - do { nilfs_page_bug(page); BUG(); } while (0) +#define NILFS_FOLIO_BUG(folio, m, a...) \ + do { nilfs_folio_bug(folio); BUG(); } while (0) #endif /* _NILFS_PAGE_H */