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Commit 711a660d authored by Chuck Ebbert's avatar Chuck Ebbert Committed by Ingo Molnar
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[PATCH] mutex subsystem, add typecheck_fn(type, function) 



add typecheck_fn(type, function) to do type-checking of function
pointers.

Modified-by: default avatarIngo Molnar <mingo@elte.hu>

(made it typeof() based, instead of typedef based.)

Signed-off-by: default avatarChuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent ffbf670f

include/linux/kernel.h

+9 −0
Original line number Original line Diff line number Diff line
@@ -286,6 +286,15 @@ extern void dump_stack(void); 
	1; \

	1; \

})

})





/*

 * Check at compile time that 'function' is a certain type, or is a pointer

 * to that type (needs to use typedef for the function type.)

 */

#define typecheck_fn(type,function) \

({	typeof(type) __tmp = function; \

	(void)__tmp; \

})



#endif /* __KERNEL__ */

#endif /* __KERNEL__ */





#define SI_LOAD_SHIFT	16

#define SI_LOAD_SHIFT	16