Commit ce251e0e authored Jul 16, 2019 by Alexey Dobriyan Committed by Linus Torvalds Jul 16, 2019

include/linux/kernel.h: add typeof_member() macro

Add typeof_member() macro so that types can be extracted without
introducing dummy variables.

Link: http://lkml.kernel.org/r/20190529190720.GA5703@avx2


Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent c6c40533

include/linux/kernel.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -88,6 +88,8 @@
		*/
		#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))

		#define typeof_member(T, m) typeof(((T*)0)->m)

		#define DIV_ROUND_UP __KERNEL_DIV_ROUND_UP

		#define DIV_ROUND_DOWN_ULL(ll, d) \

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