Hi, On Wed, 15 May 2024 at 17:31, Thorsten Blum <thorsten.blum@xxxxxxxxxx> wrote: > > On 15. May 2024, at 11:22, Thorsten Blum <thorsten.blum@xxxxxxxxxx> wrote: > > On 15. May 2024, at 09:43, Luc Ma <onion0709@xxxxxxxxx> wrote: > >> On Tue, 14 May 2024 at 19:37, Thorsten Blum <thorsten.blum@xxxxxxxxxx> wrote: > >>> > >>> Merge the identical if/elif code blocks and remove the following two > >>> warnings reported by make includecheck: > >>> > >>> asm/ioctl.h is included more than once > >>> linux/types.h is included more than once > >>> > >>> Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxxx> > >>> --- > >>> include/uapi/drm/drm.h | 8 +------- > >>> 1 file changed, 1 insertion(+), 7 deletions(-) > >>> > >>> diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h > >>> index 16122819edfe..315af7b19c97 100644 > >>> --- a/include/uapi/drm/drm.h > >>> +++ b/include/uapi/drm/drm.h > >>> @@ -35,13 +35,7 @@ > >>> #ifndef _DRM_H_ > >>> #define _DRM_H_ > >>> > >>> -#if defined(__KERNEL__) > >>> - > >>> -#include <linux/types.h> > >>> -#include <asm/ioctl.h> > >>> -typedef unsigned int drm_handle_t; > >>> - > >>> -#elif defined(__linux__) > >> > >> I think it is intentionally like that. Please see > >> https://patchwork.freedesktop.org/patch/78747/ > > > > Thank you for the link. > > > > Does anyone know if the reason for the change from 2016 ("make > > headers_install can't handle fancy conditions, ...") is still valid? I guess it is. If you can try ./scripts/unifdef as below[1], you might find out the thing. [1]https://elixir.bootlin.com/linux/v6.9/source/scripts/headers_install.sh#L41 > > > > Other headers use the same #if directive: > > > > fs/ext4/ext4.h:948:#if defined(__KERNEL__) || defined(__linux__) > > include/uapi/sound/asound.h:11:#if defined(__KERNEL__) || defined(__linux__) > > > > And there are many others using similar conditions: > > > > arch/arm/include/uapi/asm/swab.h:27:#if !defined(__KERNEL__) || __LINUX_ARM_ARCH__ < 6 > > arch/sparc/include/uapi/asm/signal.h:92:#if defined(__KERNEL__) || defined(__WANT_POSIX1B_SIGNALS__) > > arch/sparc/include/uapi/asm/termios.h:8:#if defined(__KERNEL__) || defined(__DEFINE_BSD_TERMIOS) > > include/uapi/linux/soundcard.h:1040:#if !defined(__KERNEL__) || defined(USE_SEQ_MACROS) > > include/uapi/linux/stat.h:7:#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) > > include/uapi/sound/asound.h:11:#if defined(__KERNEL__) || defined(__linux__) > > ... > > > > Thanks, > > Thorsten > > Re-sending this to linux-kernel@xxxxxxxxxxxxxxx because the mailing list > somehow got lost in Luc's reply. Sorry about that. Regards, Luc