Commit-ID: 55627e3cd22c315c4a02fe3bbbb7234ec439cb1d Gitweb: https://git.kernel.org/tip/55627e3cd22c315c4a02fe3bbbb7234ec439cb1d Author: Dietmar Eggemann <[email protected]> AuthorDate: Mon, 27 May 2019 07:21:13 +0100 Committer: Ingo Molnar <[email protected]> CommitDate: Mon, 3 Jun 2019 11:49:40 +0200
sched/core: Remove rq->cpu_load[] The per rq load array values also disappear from the cpu#X sections in /proc/sched_debug. Signed-off-by: Dietmar Eggemann <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Acked-by: Rik van Riel <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Morten Rasmussen <[email protected]> Cc: Patrick Bellasi <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Quentin Perret <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Valentin Schneider <[email protected]> Cc: Vincent Guittot <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- kernel/sched/core.c | 6 +----- kernel/sched/debug.c | 5 ----- kernel/sched/sched.h | 2 -- 3 files changed, 1 insertion(+), 12 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 00b8966802a8..29984d8c41f0 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5901,8 +5901,8 @@ DECLARE_PER_CPU(cpumask_var_t, select_idle_mask); void __init sched_init(void) { - int i, j; unsigned long alloc_size = 0, ptr; + int i; wait_bit_init(); @@ -6004,10 +6004,6 @@ void __init sched_init(void) #ifdef CONFIG_RT_GROUP_SCHED init_tg_rt_entry(&root_task_group, &rq->rt, NULL, i, NULL); #endif - - for (j = 0; j < CPU_LOAD_IDX_MAX; j++) - rq->cpu_load[j] = 0; - #ifdef CONFIG_SMP rq->sd = NULL; rq->rd = NULL; diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 5c7b066d7de6..a0b0d6e21e5b 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -654,11 +654,6 @@ do { \ SEQ_printf(m, " .%-30s: %ld\n", "curr->pid", (long)(task_pid_nr(rq->curr))); PN(clock); PN(clock_task); - P(cpu_load[0]); - P(cpu_load[1]); - P(cpu_load[2]); - P(cpu_load[3]); - P(cpu_load[4]); #undef P #undef PN diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 3750b5e53792..607859a18b2a 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -812,8 +812,6 @@ struct rq { unsigned int nr_preferred_running; unsigned int numa_migrate_on; #endif - #define CPU_LOAD_IDX_MAX 5 - unsigned long cpu_load[CPU_LOAD_IDX_MAX]; #ifdef CONFIG_NO_HZ_COMMON #ifdef CONFIG_SMP unsigned long last_load_update_tick;
