Buffer heads are attached to folios, not to pages. Also flush_dcache_page() is now deprecated in favour of flush_dcache_folio(). Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> --- fs/ext2/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 37f7ce56adce..21bea926e0ee 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1556,7 +1556,7 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type, } lock_buffer(bh); memcpy(bh->b_data+offset, data, tocopy); - flush_dcache_page(bh->b_page); + flush_dcache_folio(bh->b_folio); set_buffer_uptodate(bh); mark_buffer_dirty(bh); unlock_buffer(bh); -- 2.47.2