nilfs2: convert nilfs_btnode_abort_change_key to use a folio

Saves one call to compound_head().

Link: https://lkml.kernel.org/r/20231114084436.2755-21-konishi.ryusuke@gmail.com
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index fb1638765d54911f29ec4ddb1943fab0f5d699d9..1204dd06ead8c53ac4b36c7df5c1d9f586c22914 100644 (file)
--- 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