[PATCH v3 18/26] sched/core: Annotate runqueues into meminspect
Mukesh Ojha <[email protected]>
| Newsgroups | org.kernel.vger.linux-remoteproc,org.kernel.vger.linux-arch,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kernel.vger.workflows,org.kvack.linux-mm |
|---|---|
| Message-ID | <[email protected]> |
From: Eugen Hristev <[email protected]> Annotate runqueues into meminspect. Even if these are static, they are defined percpu, and a later init call will instantiate them for each cpu. Hence, we cannot annotate them in the usual way, but rather have to call meminspect API at init time. Signed-off-by: Eugen Hristev <[email protected]> Signed-off-by: Mukesh Ojha <[email protected]> --- kernel/sched/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2e7cde033a31..1c2e80a54d2b 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -69,6 +69,7 @@ #include <linux/wait_api.h> #include <linux/workqueue_api.h> #include <linux/livepatch_sched.h> +#include <linux/meminspect.h> #ifdef CONFIG_PREEMPT_DYNAMIC # ifdef CONFIG_GENERIC_IRQ_ENTRY @@ -9059,6 +9060,7 @@ void __init sched_init(void) #endif zalloc_cpumask_var_node(&rq->scratch_mask, GFP_KERNEL, cpu_to_node(i)); + meminspect_lock_register_va(rq, sizeof(*rq)); } set_load_weight(&init_task, false); -- 2.53.0