diff options
Diffstat (limited to 'arch/x86/kernel/stacktrace.c')
-rw-r--r-- | arch/x86/kernel/stacktrace.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index b53c525368a7..55d9bc03f696 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c | |||
@@ -9,15 +9,6 @@ | |||
9 | #include <linux/uaccess.h> | 9 | #include <linux/uaccess.h> |
10 | #include <asm/stacktrace.h> | 10 | #include <asm/stacktrace.h> |
11 | 11 | ||
12 | static void save_stack_warning(void *data, char *msg) | ||
13 | { | ||
14 | } | ||
15 | |||
16 | static void | ||
17 | save_stack_warning_symbol(void *data, char *msg, unsigned long symbol) | ||
18 | { | ||
19 | } | ||
20 | |||
21 | static int save_stack_stack(void *data, char *name) | 12 | static int save_stack_stack(void *data, char *name) |
22 | { | 13 | { |
23 | return 0; | 14 | return 0; |
@@ -53,16 +44,12 @@ save_stack_address_nosched(void *data, unsigned long addr, int reliable) | |||
53 | } | 44 | } |
54 | 45 | ||
55 | static const struct stacktrace_ops save_stack_ops = { | 46 | static const struct stacktrace_ops save_stack_ops = { |
56 | .warning = save_stack_warning, | ||
57 | .warning_symbol = save_stack_warning_symbol, | ||
58 | .stack = save_stack_stack, | 47 | .stack = save_stack_stack, |
59 | .address = save_stack_address, | 48 | .address = save_stack_address, |
60 | .walk_stack = print_context_stack, | 49 | .walk_stack = print_context_stack, |
61 | }; | 50 | }; |
62 | 51 | ||
63 | static const struct stacktrace_ops save_stack_ops_nosched = { | 52 | static const struct stacktrace_ops save_stack_ops_nosched = { |
64 | .warning = save_stack_warning, | ||
65 | .warning_symbol = save_stack_warning_symbol, | ||
66 | .stack = save_stack_stack, | 53 | .stack = save_stack_stack, |
67 | .address = save_stack_address_nosched, | 54 | .address = save_stack_address_nosched, |
68 | .walk_stack = print_context_stack, | 55 | .walk_stack = print_context_stack, |
@@ -79,9 +66,9 @@ void save_stack_trace(struct stack_trace *trace) | |||
79 | } | 66 | } |
80 | EXPORT_SYMBOL_GPL(save_stack_trace); | 67 | EXPORT_SYMBOL_GPL(save_stack_trace); |
81 | 68 | ||
82 | void save_stack_trace_bp(struct stack_trace *trace, unsigned long bp) | 69 | void save_stack_trace_regs(struct stack_trace *trace, struct pt_regs *regs) |
83 | { | 70 | { |
84 | dump_trace(current, NULL, NULL, bp, &save_stack_ops, trace); | 71 | dump_trace(current, regs, NULL, 0, &save_stack_ops, trace); |
85 | if (trace->nr_entries < trace->max_entries) | 72 | if (trace->nr_entries < trace->max_entries) |
86 | trace->entries[trace->nr_entries++] = ULONG_MAX; | 73 | trace->entries[trace->nr_entries++] = ULONG_MAX; |
87 | } | 74 | } |