On 2016年12月22日 02:46, Nicolai Hähnle wrote:
+static inline bool __sched
+__ww_ctx_stamp_after(struct ww_acquire_ctx *a, struct ww_acquire_ctx *b)
+{
+ return a->stamp - b->stamp <= LONG_MAX &&
+ (a->stamp != b->stamp || a > b);
I want to ask a stupid question, why a can compare with b? They are
pointers of structure. Isn't stamp enough for compare?
Thanks,
David Zhou
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