linux-kernel - [PATCH 5/6] kexec.h: add linux/kexec.h to UAPI compile-test coverage

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Message-Id: <20220210021129.3386083-6-masahiroy@kernel.org>
Date:   Thu, 10 Feb 2022 11:11:28 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-arch@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        linux-kernel@...r.kernel.org,
        Masahiro Yamada <masahiroy@...nel.org>
Subject: [PATCH 5/6] kexec.h: add linux/kexec.h to UAPI compile-test coverage

linux/kexec.h is currently excluded from the UAPI compile-test because
of the errors like follows:

    HDRTEST usr/include/linux/kexec.h
  In file included from <command-line>:
  ./usr/include/linux/kexec.h:56:9: error: unknown type name ‘size_t’
     56 |         size_t bufsz;
        |         ^~~~~~
  ./usr/include/linux/kexec.h:58:9: error: unknown type name ‘size_t’
     58 |         size_t memsz;
        |         ^~~~~~

The errors can be fixed by replacing size_t with __kernel_size_t.

Then, remove the no-header-test entry from user/include/Makefile.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

 include/uapi/linux/kexec.h | 4 ++--
 usr/include/Makefile       | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h
index 778dc191c265..fb7e2ef60825 100644
--- a/include/uapi/linux/kexec.h
+++ b/include/uapi/linux/kexec.h
@@ -54,9 +54,9 @@
  */
 struct kexec_segment {
 	const void *buf;
-	size_t bufsz;
+	__kernel_size_t bufsz;
 	const void *mem;
-	size_t memsz;
+	__kernel_size_t memsz;
 };
 
 #endif /* __KERNEL__ */
diff --git a/usr/include/Makefile b/usr/include/Makefile
index 9e35d022fd88..48bb789099d5 100644
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -31,7 +31,6 @@ no-header-test += linux/cyclades.h
 no-header-test += linux/errqueue.h
 no-header-test += linux/hdlc/ioctl.h
 no-header-test += linux/ivtv.h
-no-header-test += linux/kexec.h
 no-header-test += linux/matroxfb.h
 no-header-test += linux/omap3isp.h
 no-header-test += linux/omapfb.h
-- 
2.32.0