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kernel.h: Remove unused FIELD_SIZEOF() 

Now that all callers of FIELD_SIZEOF() have been converted to
sizeof_field(), remove the unused prior macro.

Signed-off-by: Kees Cook <keescook@chromium.org>
This commit is contained in:
Kees Cook 2019-12-30 12:01:56 -08:00
parent fd6988496e
commit 1f07dcc459
1 changed files with 0 additions and 9 deletions
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9
include/linux/kernel.h
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@ -79,15 +79,6 @@
*/ */
#define round_down(x, y) ((x) & ~__round_mask(x, y)) #define round_down(x, y) ((x) & ~__round_mask(x, y))
/**
* FIELD_SIZEOF - get the size of a struct's field
* @t: the target struct
* @f: the target struct's field
* Return: the size of @f in the struct definition without having a
* declared instance of @t.
*/
#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
#define typeof_member(T, m) typeof(((T*)0)->m) #define typeof_member(T, m) typeof(((T*)0)->m)
#define DIV_ROUND_UP __KERNEL_DIV_ROUND_UP #define DIV_ROUND_UP __KERNEL_DIV_ROUND_UP