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Code

kbuild: move warnings about linux/export.h from W=1 to W=2

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This hides excessive warnings, as nobody builds with W=2.

Fixes: a934a57a42 ("scripts/misc-check: check missing #include <linux/export.h> when W=1")
Fixes: 7d95680d64 ("scripts/misc-check: check unnecessary #include <linux/export.h> when W=1")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Masahiro Yamada 2025-06-13 01:08:48 +09:00
parent 19272b37aa
commit a6a7946bd6
2 changed files with 12 additions and 6 deletions
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3
Makefile
View File

@ -1832,12 +1832,9 @@ rustfmtcheck: rustfmt
# Misc
# ---------------------------------------------------------------------------
# Run misc checks when ${KBUILD_EXTRA_WARN} contains 1
PHONY += misc-check
ifneq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
misc-check:
$(Q)$(srctree)/scripts/misc-check
endif
all: misc-check

9
scripts/misc-check
View File

@ -62,6 +62,15 @@ check_unnecessary_include_linux_export_h () {
xargs -r printf "%s: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present\n" >&2
}
case "${KBUILD_EXTRA_WARN}" in
*1*)
check_tracked_ignored_files
;;
esac
case "${KBUILD_EXTRA_WARN}" in
*2*)
check_missing_include_linux_export_h
check_unnecessary_include_linux_export_h
;;
esac