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Replace drm_format_num_planes(fb->pixel_format) with just fb->format->num_planes. Avoids the expensive format info lookup. @@ struct drm_framebuffer *a; struct drm_framebuffer b; @@ ( - drm_format_num_planes(a->pixel_format) + a->format->num_planes | - drm_format_num_planes(b.pixel_format) + b.format->num_planes ) @@ struct drm_plane_state *a; struct drm_plane_state b; @@ ( - drm_format_num_planes(a->fb->pixel_format) + a->fb->format->num_planes | - drm_format_num_planes(b.fb->pixel_format) + b.fb->format->num_planes ) @@ struct drm_framebuffer *a; identifier T; @@ T = a->pixel_format <+... - drm_format_num_planes(T) + a->format->num_planes ...+> @@ struct drm_framebuffer b; identifier T; @@ T = b.pixel_format <+... - drm_format_num_planes(T) + b.format->num_planes ...+> v2: Rerun spatch due to code changes Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: http://patchwork.freedesktop.org/patch/msgid/1481751022-18015-1-git-send-email-ville.syrjala@linux.intel.com |
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| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.