commit 7ba2e74ab5a0518bc953042952dd165724bc70c9 Author: Peter Zijlstra Date: Sat Apr 19 19:45:00 2008 +0200 sched: debug: show a weight tree Print a tree of weights. Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar Index: linux-2.6.26.git/kernel/sched_fair.c =================================================================== --- linux-2.6.26.git.orig/kernel/sched_fair.c +++ linux-2.6.26.git/kernel/sched_fair.c @@ -1611,30 +1611,6 @@ static const struct sched_class fair_sch }; #ifdef CONFIG_SCHED_DEBUG -static void -print_cfs_rq_tasks(struct seq_file *m, struct cfs_rq *cfs_rq, int depth) -{ - struct sched_entity *se; - - if (!cfs_rq) - return; - - list_for_each_entry_rcu(se, &cfs_rq->tasks, group_node) { - int i; - - for (i = depth; i; i--) - seq_puts(m, " "); - - seq_printf(m, "%lu %s %lu\n", - se->load.weight, - entity_is_task(se) ? "T" : "G", - calc_delta_weight(SCHED_LOAD_SCALE, se) - ); - if (!entity_is_task(se)) - print_cfs_rq_tasks(m, group_cfs_rq(se), depth + 1); - } -} - static void print_cfs_stats(struct seq_file *m, int cpu) { struct cfs_rq *cfs_rq; @@ -1642,9 +1618,6 @@ static void print_cfs_stats(struct seq_f rcu_read_lock(); for_each_leaf_cfs_rq(cpu_rq(cpu), cfs_rq) print_cfs_rq(m, cpu, cfs_rq); - - seq_printf(m, "\nWeight tree:\n"); - print_cfs_rq_tasks(m, &cpu_rq(cpu)->cfs, 1); rcu_read_unlock(); } #endif