diff options
| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2016-09-16 22:18:17 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-09-20 09:29:34 +0300 |
| commit | c8fe4609827aedc9c4b45de80e7cdc8ccfa8541b (patch) | |
| tree | ec2203c6ae7e3d364c5e74d599269db483f46d5f /arch/x86/include/asm/stacktrace.h | |
| parent | e18bcccd1a4ecb41e99678e002ef833586185bf1 (diff) | |
| download | linux-c8fe4609827aedc9c4b45de80e7cdc8ccfa8541b.tar.xz | |
x86/dumpstack: Remove dump_trace() and related callbacks
All previous users of dump_trace() have been converted to use the new
unwind interfaces, so we can remove it and the related
print_context_stack() and print_context_stack_bp() callback functions.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Byungchul Park <byungchul.park@lge.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nilay Vaish <nilayvaish@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/5b97da3572b40b5a4d8e185cf2429308d0987a13.1474045023.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/stacktrace.h')
| -rw-r--r-- | arch/x86/include/asm/stacktrace.h | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h index c9ccf0676ca6..37f2e0b377ad 100644 --- a/arch/x86/include/asm/stacktrace.h +++ b/arch/x86/include/asm/stacktrace.h @@ -45,42 +45,6 @@ static inline bool on_stack(struct stack_info *info, void *addr, size_t len) extern int kstack_depth_to_print; -struct thread_info; -struct stacktrace_ops; - -typedef unsigned long (*walk_stack_t)(struct task_struct *task, - unsigned long *stack, - unsigned long bp, - const struct stacktrace_ops *ops, - void *data, - struct stack_info *info, - int *graph); - -extern unsigned long -print_context_stack(struct task_struct *task, - unsigned long *stack, unsigned long bp, - const struct stacktrace_ops *ops, void *data, - struct stack_info *info, int *graph); - -extern unsigned long -print_context_stack_bp(struct task_struct *task, - unsigned long *stack, unsigned long bp, - const struct stacktrace_ops *ops, void *data, - struct stack_info *info, int *graph); - -/* Generic stack tracer with callbacks */ - -struct stacktrace_ops { - int (*address)(void *data, unsigned long address, int reliable); - /* On negative return stop dumping */ - int (*stack)(void *data, const char *name); - walk_stack_t walk_stack; -}; - -void dump_trace(struct task_struct *tsk, struct pt_regs *regs, - unsigned long *stack, unsigned long bp, - const struct stacktrace_ops *ops, void *data); - #ifdef CONFIG_X86_32 #define STACKSLOTS_PER_LINE 8 #else |