linux-kernel - [PATCH 20/20] nilfs2: Convert nilfs_btnode_abort_change

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Message-Id: <20231114084436.2755-21-konishi.ryusuke@gmail.com>
Date:   Tue, 14 Nov 2023 17:44:36 +0900
From:   Ryusuke Konishi <konishi.ryusuke@...il.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-nilfs@...r.kernel.org, Matthew Wilcox <willy@...radead.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 20/20] nilfs2: Convert nilfs_btnode_abort_change_key to use a folio

From: "Matthew Wilcox (Oracle)" <willy@...radead.org>

Saves one call to compound_head().

Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@...il.com>
---
 fs/nilfs2/btnode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index fb1638765d54..1204dd06ead8 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -284,7 +284,7 @@ void nilfs_btnode_abort_change_key(struct address_space *btnc,
 
 	if (nbh == NULL) {	/* blocksize == pagesize */
 		xa_erase_irq(&btnc->i_pages, newkey);
-		unlock_page(ctxt->bh->b_page);
+		folio_unlock(ctxt->bh->b_folio);
 	} else {
 		/*
 		 * When canceling a buffer that a prepare operation has
-- 
2.34.1