The patch titled
Subject: mm/thp: simplify has_transparent_hugepage by using IS_BUILTIN
has been added to the -mm mm-unstable branch. Its filename is
mm-thp-simplify-has_transparent_hugepage-by-using-is_builtin.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-thp-simplify-has_transparent_hugepage-by-using-is_builtin.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Liu Shixin <liushixin2@xxxxxxxxxx>
Subject: mm/thp: simplify has_transparent_hugepage by using IS_BUILTIN
Date: Mon, 29 Aug 2022 17:57:09 +0800
Simplify code of has_transparent_hugepage define by using IS_BUILTIN.
No functional change.
Link: https://lkml.kernel.org/r/20220829095709.3287462-1-liushixin2@xxxxxxxxxx
Signed-off-by: Liu Shixin <liushixin2@xxxxxxxxxx>
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/pgtable.h | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
--- a/include/linux/pgtable.h~mm-thp-simplify-has_transparent_hugepage-by-using-is_builtin
+++ a/include/linux/pgtable.h
@@ -1611,11 +1611,7 @@ typedef unsigned int pgtbl_mod_mask;
#endif
#ifndef has_transparent_hugepage
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define has_transparent_hugepage() 1
-#else
-#define has_transparent_hugepage() 0
-#endif
+#define has_transparent_hugepage() IS_BUILTIN(CONFIG_TRANSPARENT_HUGEPAGE)
#endif
/*
_
Patches currently in -mm which might be from liushixin2@xxxxxxxxxx are
revert-frontswap-remove-support-for-multiple-ops.patch
revert-mm-mark-swap_lock-and-swap_active_head-static.patch
revert-frontswap-simplify-frontswap_register_ops.patch
mm-zswap-replace-zswap_init_started-failed-with-zswap_init_state.patch
mm-zswap-delay-the-initializaton-of-zswap-until-the-first-enablement.patch
mm-zswap-skip-confusing-print-info.patch
mm-thp-simplify-has_transparent_hugepage-by-using-is_builtin.patch
