From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 08:53:19 +0000
Subject: [PATCH] change otg to host mode
---
kernel/include/linux/sched/isolation.h | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/kernel/include/linux/sched/isolation.h b/kernel/include/linux/sched/isolation.h
index 4a6582c..cc9f393 100644
--- a/kernel/include/linux/sched/isolation.h
+++ b/kernel/include/linux/sched/isolation.h
@@ -13,12 +13,15 @@
HK_FLAG_TICK = (1 << 4),
HK_FLAG_DOMAIN = (1 << 5),
HK_FLAG_WQ = (1 << 6),
+ HK_FLAG_MANAGED_IRQ = (1 << 7),
+ HK_FLAG_KTHREAD = (1 << 8),
};
#ifdef CONFIG_CPU_ISOLATION
-DECLARE_STATIC_KEY_FALSE(housekeeping_overriden);
+DECLARE_STATIC_KEY_FALSE(housekeeping_overridden);
extern int housekeeping_any_cpu(enum hk_flags flags);
extern const struct cpumask *housekeeping_cpumask(enum hk_flags flags);
+extern bool housekeeping_enabled(enum hk_flags flags);
extern void housekeeping_affine(struct task_struct *t, enum hk_flags flags);
extern bool housekeeping_test_cpu(int cpu, enum hk_flags flags);
extern void __init housekeeping_init(void);
@@ -35,6 +38,11 @@
return cpu_possible_mask;
}
+static inline bool housekeeping_enabled(enum hk_flags flags)
+{
+ return false;
+}
+
static inline void housekeeping_affine(struct task_struct *t,
enum hk_flags flags) { }
static inline void housekeeping_init(void) { }
@@ -43,7 +51,7 @@
static inline bool housekeeping_cpu(int cpu, enum hk_flags flags)
{
#ifdef CONFIG_CPU_ISOLATION
- if (static_branch_unlikely(&housekeeping_overriden))
+ if (static_branch_unlikely(&housekeeping_overridden))
return housekeeping_test_cpu(cpu, flags);
#endif
return true;
--
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