diff options
Diffstat (limited to 'arch/x86/kernel/unwind_frame.c')
| -rw-r--r-- | arch/x86/kernel/unwind_frame.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c index 54226110bc7f..d7c44b257f7f 100644 --- a/arch/x86/kernel/unwind_frame.c +++ b/arch/x86/kernel/unwind_frame.c @@ -74,13 +74,7 @@ static bool in_entry_code(unsigned long ip) { char *addr = (char *)ip; - if (addr >= __entry_text_start && addr < __entry_text_end) - return true; - - if (addr >= __irqentry_text_start && addr < __irqentry_text_end) - return true; - - return false; + return addr >= __entry_text_start && addr < __entry_text_end; } static inline unsigned long *last_frame(struct unwind_state *state) @@ -275,13 +269,13 @@ bool unwind_next_frame(struct unwind_state *state) /* * kthreads (other than the boot CPU's idle thread) have some * partial regs at the end of their stack which were placed - * there by copy_thread_tls(). But the regs don't have any + * there by copy_thread(). But the regs don't have any * useful information, so we can skip them. * * This user_mode() check is slightly broader than a PF_KTHREAD * check because it also catches the awkward situation where a * newly forked kthread transitions into a user task by calling - * do_execve(), which eventually clears PF_KTHREAD. + * kernel_execve(), which eventually clears PF_KTHREAD. */ if (!user_mode(regs)) goto the_end; |