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SubjectRe: [PATCH] net: sched: Use FIELD_SIZEOF directly instead of reimplementing its function
On 2018/9/19 17:56, zhong jiang wrote:
> FIELD_SIZEOF is defined as a macro to calculate the specified vaule. Therefore,
> We prefer to use the macro rather than calculating its vaule.
s/vaule/value. will resend. sorry.

Thanks
zhong jiang
> Signed-off-by: zhong jiang <zhongjiang@huawei.com>
> ---
> net/sched/cls_flower.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
> index 4b8dd37..9aada2d 100644
> --- a/net/sched/cls_flower.c
> +++ b/net/sched/cls_flower.c
> @@ -993,7 +993,7 @@ static int fl_init_mask_hashtable(struct fl_flow_mask *mask)
> }
>
> #define FL_KEY_MEMBER_OFFSET(member) offsetof(struct fl_flow_key, member)
> -#define FL_KEY_MEMBER_SIZE(member) (sizeof(((struct fl_flow_key *) 0)->member))
> +#define FL_KEY_MEMBER_SIZE(member) FIELD_SIZEOF(struct fl_flow_key, member)
>
> #define FL_KEY_IS_MASKED(mask, member) \
> memchr_inv(((char *)mask) + FL_KEY_MEMBER_OFFSET(member), \


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