diff options
Diffstat (limited to 'recipes-kernel/linux/linux-toradex-rt-4.9-2.3.x/002.patch')
-rw-r--r-- | recipes-kernel/linux/linux-toradex-rt-4.9-2.3.x/002.patch | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/recipes-kernel/linux/linux-toradex-rt-4.9-2.3.x/002.patch b/recipes-kernel/linux/linux-toradex-rt-4.9-2.3.x/002.patch deleted file mode 100644 index a61c5e1..0000000 --- a/recipes-kernel/linux/linux-toradex-rt-4.9-2.3.x/002.patch +++ /dev/null @@ -1,95 +0,0 @@ ---- b/arch/x86/include/asm/idle.h -+++ a/arch/x86/include/asm/idle.h -@@ -1,6 +1,13 @@ - #ifndef _ASM_X86_IDLE_H - #define _ASM_X86_IDLE_H - -+#define IDLE_START 1 -+#define IDLE_END 2 -+ -+struct notifier_block; -+void idle_notifier_register(struct notifier_block *n); -+void idle_notifier_unregister(struct notifier_block *n); -+ - #ifdef CONFIG_X86_64 - void enter_idle(void); - void exit_idle(void); ---- b/arch/x86/kernel/process.c -+++ a/arch/x86/kernel/process.c -@@ -68,6 +68,19 @@ - - #ifdef CONFIG_X86_64 - static DEFINE_PER_CPU(unsigned char, is_idle); -+static ATOMIC_NOTIFIER_HEAD(idle_notifier); -+ -+void idle_notifier_register(struct notifier_block *n) -+{ -+ atomic_notifier_chain_register(&idle_notifier, n); -+} -+EXPORT_SYMBOL_GPL(idle_notifier_register); -+ -+void idle_notifier_unregister(struct notifier_block *n) -+{ -+ atomic_notifier_chain_unregister(&idle_notifier, n); -+} -+EXPORT_SYMBOL_GPL(idle_notifier_unregister); - #endif - - /* -@@ -384,14 +397,14 @@ - void enter_idle(void) - { - this_cpu_write(is_idle, 1); -+ atomic_notifier_call_chain(&idle_notifier, IDLE_START, NULL); -- idle_notifier_call_chain(IDLE_START); - } - - static void __exit_idle(void) - { - if (x86_test_and_clear_bit_percpu(0, is_idle) == 0) - return; -+ atomic_notifier_call_chain(&idle_notifier, IDLE_END, NULL); -- idle_notifier_call_chain(IDLE_END); - } - - /* Called from interrupts to signify idle end */ ---- b/include/linux/cpu.h -+++ a/include/linux/cpu.h -@@ -276,11 +276,4 @@ - static inline void cpu_smt_check_topology(void) { } - #endif - --#define IDLE_START 1 --#define IDLE_END 2 -- --void idle_notifier_register(struct notifier_block *n); --void idle_notifier_unregister(struct notifier_block *n); --void idle_notifier_call_chain(unsigned long val); -- - #endif /* _LINUX_CPU_H_ */ ---- b/kernel/cpu.c -+++ a/kernel/cpu.c -@@ -2206,23 +2206,3 @@ - #endif - this_cpu_write(cpuhp_state.state, CPUHP_ONLINE); - } -- --static ATOMIC_NOTIFIER_HEAD(idle_notifier); -- --void idle_notifier_register(struct notifier_block *n) --{ -- atomic_notifier_chain_register(&idle_notifier, n); --} --EXPORT_SYMBOL_GPL(idle_notifier_register); -- --void idle_notifier_unregister(struct notifier_block *n) --{ -- atomic_notifier_chain_unregister(&idle_notifier, n); --} --EXPORT_SYMBOL_GPL(idle_notifier_unregister); -- --void idle_notifier_call_chain(unsigned long val) --{ -- atomic_notifier_call_chain(&idle_notifier, val, NULL); --} --EXPORT_SYMBOL_GPL(idle_notifier_call_chain); |