diff options
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/Kconfig | 1 | ||||
| -rw-r--r-- | arch/nds32/include/asm/cacheflush.h | 1 | ||||
| -rw-r--r-- | arch/nds32/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/nds32/kernel/ftrace.c | 7 | ||||
| -rw-r--r-- | arch/nds32/kernel/process.c | 7 |
5 files changed, 4 insertions, 14 deletions
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig index aea26e739543..4d1421b18734 100644 --- a/arch/nds32/Kconfig +++ b/arch/nds32/Kconfig @@ -27,7 +27,6 @@ config NDS32 select GENERIC_LIB_MULDI3 select GENERIC_LIB_UCMPDI2 select GENERIC_TIME_VSYSCALL - select HANDLE_DOMAIN_IRQ select HAVE_ARCH_TRACEHOOK select HAVE_DEBUG_KMEMLEAK select HAVE_EXIT_THREAD diff --git a/arch/nds32/include/asm/cacheflush.h b/arch/nds32/include/asm/cacheflush.h index c2a222ebfa2a..3fc0bb7d6487 100644 --- a/arch/nds32/include/asm/cacheflush.h +++ b/arch/nds32/include/asm/cacheflush.h @@ -27,6 +27,7 @@ void flush_cache_vunmap(unsigned long start, unsigned long end); #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 void flush_dcache_page(struct page *page); +void flush_dcache_folio(struct folio *folio); void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, void *src, int len); void copy_from_user_page(struct vm_area_struct *vma, struct page *page, diff --git a/arch/nds32/include/asm/processor.h b/arch/nds32/include/asm/processor.h index b82369c7659d..e6bfc74972bb 100644 --- a/arch/nds32/include/asm/processor.h +++ b/arch/nds32/include/asm/processor.h @@ -83,7 +83,7 @@ extern struct task_struct *last_task_used_math; /* Prepare to copy thread state - unlazy all lazy status */ #define prepare_to_copy(tsk) do { } while (0) -unsigned long get_wchan(struct task_struct *p); +unsigned long __get_wchan(struct task_struct *p); #define cpu_relax() barrier() diff --git a/arch/nds32/kernel/ftrace.c b/arch/nds32/kernel/ftrace.c index 0e23e3a8df6b..711bc8cd186d 100644 --- a/arch/nds32/kernel/ftrace.c +++ b/arch/nds32/kernel/ftrace.c @@ -6,7 +6,7 @@ #ifndef CONFIG_DYNAMIC_FTRACE extern void (*ftrace_trace_function)(unsigned long, unsigned long, - struct ftrace_ops*, struct pt_regs*); + struct ftrace_ops*, struct ftrace_regs*); extern void ftrace_graph_caller(void); noinline void __naked ftrace_stub(unsigned long ip, unsigned long parent_ip, @@ -84,11 +84,6 @@ void _ftrace_caller(unsigned long parent_ip) /* restore all state needed by the compiler epilogue */ } -int __init ftrace_dyn_arch_init(void) -{ - return 0; -} - static unsigned long gen_sethi_insn(unsigned long addr) { unsigned long opcode = 0x46000000; diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c index 391895b54d13..49fab9e39cbf 100644 --- a/arch/nds32/kernel/process.c +++ b/arch/nds32/kernel/process.c @@ -233,15 +233,12 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t * fpu) EXPORT_SYMBOL(dump_fpu); -unsigned long get_wchan(struct task_struct *p) +unsigned long __get_wchan(struct task_struct *p) { unsigned long fp, lr; unsigned long stack_start, stack_end; int count = 0; - if (!p || p == current || task_is_running(p)) - return 0; - if (IS_ENABLED(CONFIG_FRAME_POINTER)) { stack_start = (unsigned long)end_of_stack(p); stack_end = (unsigned long)task_stack_page(p) + THREAD_SIZE; @@ -258,5 +255,3 @@ unsigned long get_wchan(struct task_struct *p) } return 0; } - -EXPORT_SYMBOL(get_wchan); |