☆ struct cfs rq 00369:/CFS-related fields in a runqueue * 00370: struct cfs_rq i 00371 struct load weight load 00372 unsigned long nr_ running 00373 00374 u64 exec clock 00375: u64 min runtime 00376: 00377 struct rb root tasks timeline;红黑树 00378 struct rb node *rb leftmost 00379 00380 struct list head tasks 00381 struct list head balance iterator 00382 00383 00384 k ' curr points to currently running entity on this cfs_rq 00385 F It is set to NULL otherwise(i. e when none are currently running) 00386 00387 struct sched entity curr, * next 00388 00389 unsigned long nr spread over2021/2/6 Linux操作系统分析 30/65 ❖struct cfs_rq …… 红黑树