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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-04-07 13:47:40 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2025-04-07 14:35:48 +0200 |
| commit | 1afba39f9305fe4061a4e70baa6ebab9d41459da (patch) | |
| tree | 67e7ed686bd75adc559025870151c4de6d649ced /tools/include/linux/container_of.h | |
| parent | fbe43810d563a293e3de301141d33caf1f5d5c5a (diff) | |
| parent | 0af2f6be1b4281385b618cb86ad946eded089ac8 (diff) | |
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.15-rc1 into drm-misc-next. Also fixes a
build issue when enabling CONFIG_DRM_SCHED_KUNIT_TEST.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'tools/include/linux/container_of.h')
| -rw-r--r-- | tools/include/linux/container_of.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/include/linux/container_of.h b/tools/include/linux/container_of.h new file mode 100644 index 000000000000..c879e14c3dd6 --- /dev/null +++ b/tools/include/linux/container_of.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _TOOLS_LINUX_CONTAINER_OF_H +#define _TOOLS_LINUX_CONTAINER_OF_H + +#ifndef container_of +/** + * container_of - cast a member of a structure out to the containing structure + * @ptr: the pointer to the member. + * @type: the type of the container struct this is embedded in. + * @member: the name of the member within the struct. + * + */ +#define container_of(ptr, type, member) ({ \ + const typeof(((type *)0)->member) * __mptr = (ptr); \ + (type *)((char *)__mptr - offsetof(type, member)); }) +#endif + +#endif /* _TOOLS_LINUX_CONTAINER_OF_H */ |