diff options
| -rw-r--r-- | arch/loongarch/kernel/head.S | 2 | ||||
| -rw-r--r-- | arch/loongarch/kernel/unwind_orc.c | 11 |
2 files changed, 0 insertions, 13 deletions
diff --git a/arch/loongarch/kernel/head.S b/arch/loongarch/kernel/head.S index ce7f6c04f4ab..7f288e89573b 100644 --- a/arch/loongarch/kernel/head.S +++ b/arch/loongarch/kernel/head.S @@ -144,5 +144,3 @@ SYM_CODE_START(smpboot_entry) SYM_CODE_END(smpboot_entry) #endif /* CONFIG_SMP */ - -SYM_ENTRY(kernel_entry_end, SYM_L_GLOBAL, SYM_A_NONE) diff --git a/arch/loongarch/kernel/unwind_orc.c b/arch/loongarch/kernel/unwind_orc.c index 0d5fa64a2225..710f82d73797 100644 --- a/arch/loongarch/kernel/unwind_orc.c +++ b/arch/loongarch/kernel/unwind_orc.c @@ -348,14 +348,6 @@ void unwind_start(struct unwind_state *state, struct task_struct *task, } EXPORT_SYMBOL_GPL(unwind_start); -static bool is_entry_func(unsigned long addr) -{ - extern u32 kernel_entry; - extern u32 kernel_entry_end; - - return addr >= (unsigned long)&kernel_entry && addr < (unsigned long)&kernel_entry_end; -} - static inline unsigned long bt_address(unsigned long ra) { extern unsigned long eentry; @@ -402,9 +394,6 @@ bool unwind_next_frame(struct unwind_state *state) /* Don't let modules unload while we're reading their ORC data. */ guard(rcu)(); - if (is_entry_func(state->pc)) - goto end; - orc = orc_find(state->pc); if (!orc) { /* |