From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx> The last commit removed the only caller of TestClearPageWriteback(), so remove the definition. Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> --- include/linux/page-flags.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 96c7d220c8cf..c6ad04f4863c 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -365,7 +365,7 @@ PAGEFLAG(OwnerPriv1, owner_priv_1, PF_ANY) * risky: they bypass page accounting. */ TESTPAGEFLAG(Writeback, writeback, PF_NO_TAIL) - TESTSCFLAG(Writeback, writeback, PF_NO_TAIL) + TESTSETFLAG(Writeback, writeback, PF_NO_TAIL) PAGEFLAG(MappedToDisk, mappedtodisk, PF_NO_TAIL) /* PG_readahead is only used for reads; PG_reclaim is only for writes */ -- 2.25.1