diff options
-rw-r--r-- | include/linux/stackdepot.h | 4 | ||||
-rw-r--r-- | lib/stackdepot.c | 20 |
2 files changed, 0 insertions, 24 deletions
diff --git a/include/linux/stackdepot.h b/include/linux/stackdepot.h index 4297c6d2991d..0805dee1b6b8 100644 --- a/include/linux/stackdepot.h +++ b/include/linux/stackdepot.h | |||
@@ -23,13 +23,9 @@ | |||
23 | 23 | ||
24 | typedef u32 depot_stack_handle_t; | 24 | typedef u32 depot_stack_handle_t; |
25 | 25 | ||
26 | struct stack_trace; | ||
27 | |||
28 | depot_stack_handle_t depot_save_stack(struct stack_trace *trace, gfp_t flags); | ||
29 | depot_stack_handle_t stack_depot_save(unsigned long *entries, | 26 | depot_stack_handle_t stack_depot_save(unsigned long *entries, |
30 | unsigned int nr_entries, gfp_t gfp_flags); | 27 | unsigned int nr_entries, gfp_t gfp_flags); |
31 | 28 | ||
32 | void depot_fetch_stack(depot_stack_handle_t handle, struct stack_trace *trace); | ||
33 | unsigned int stack_depot_fetch(depot_stack_handle_t handle, | 29 | unsigned int stack_depot_fetch(depot_stack_handle_t handle, |
34 | unsigned long **entries); | 30 | unsigned long **entries); |
35 | 31 | ||
diff --git a/lib/stackdepot.c b/lib/stackdepot.c index e84f8e58495c..605c61f65d94 100644 --- a/lib/stackdepot.c +++ b/lib/stackdepot.c | |||
@@ -216,14 +216,6 @@ unsigned int stack_depot_fetch(depot_stack_handle_t handle, | |||
216 | } | 216 | } |
217 | EXPORT_SYMBOL_GPL(stack_depot_fetch); | 217 | EXPORT_SYMBOL_GPL(stack_depot_fetch); |
218 | 218 | ||
219 | void depot_fetch_stack(depot_stack_handle_t handle, struct stack_trace *trace) | ||
220 | { | ||
221 | unsigned int nent = stack_depot_fetch(handle, &trace->entries); | ||
222 | |||
223 | trace->max_entries = trace->nr_entries = nent; | ||
224 | } | ||
225 | EXPORT_SYMBOL_GPL(depot_fetch_stack); | ||
226 | |||
227 | /** | 219 | /** |
228 | * stack_depot_save - Save a stack trace from an array | 220 | * stack_depot_save - Save a stack trace from an array |
229 | * | 221 | * |
@@ -318,15 +310,3 @@ fast_exit: | |||
318 | return retval; | 310 | return retval; |
319 | } | 311 | } |
320 | EXPORT_SYMBOL_GPL(stack_depot_save); | 312 | EXPORT_SYMBOL_GPL(stack_depot_save); |
321 | |||
322 | /** | ||
323 | * depot_save_stack - save stack in a stack depot. | ||
324 | * @trace - the stacktrace to save. | ||
325 | * @alloc_flags - flags for allocating additional memory if required. | ||
326 | */ | ||
327 | depot_stack_handle_t depot_save_stack(struct stack_trace *trace, | ||
328 | gfp_t alloc_flags) | ||
329 | { | ||
330 | return stack_depot_save(trace->entries, trace->nr_entries, alloc_flags); | ||
331 | } | ||
332 | EXPORT_SYMBOL_GPL(depot_save_stack); | ||