From 481461f5109919babbb393d6f68002936b8e2493 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 16 Jul 2023 19:15:54 +0900 Subject: linux/export.h: make independent of CONFIG_MODULES Currently, all files with EXPORT_SYMBOL() are rebuilt when CONFIG_MODULES is flipped due to depending on CONFIG_MODULES. Now that modpost can make a final decision about export symbols, does not need to make EXPORT_SYMBOL() no-op. Instead, modpost can skip emitting KSYMTAB when CONFIG_MODULES is unset. This commit will reduce the number of recompilation when CONFIG_MODULES is toggled. Signed-off-by: Masahiro Yamada --- scripts/Makefile.modpost | 1 + 1 file changed, 1 insertion(+) (limited to 'scripts/Makefile.modpost') diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 39472e834b63..739402f45509 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -41,6 +41,7 @@ include $(srctree)/scripts/Kbuild.include MODPOST = scripts/mod/modpost modpost-args = \ + $(if $(CONFIG_MODULES),-M) \ $(if $(CONFIG_MODVERSIONS),-m) \ $(if $(CONFIG_MODULE_SRCVERSION_ALL),-a) \ $(if $(CONFIG_SECTION_MISMATCH_WARN_ONLY),,-E) \ -- cgit