| Message ID | 20240916175818.GA28944@redhat.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 474ec3e849686a02d00c5bd7a80c3042505b66bb |
| Headers | show |
| Series | [v2] function_graph: remove unnecessary initialization in ftrace_graph_ret_addr() | expand |
diff --git a/kernel/trace/fgraph.c b/kernel/trace/fgraph.c index d7d4fb403f6f..45c02bf18304 100644 --- a/kernel/trace/fgraph.c +++ b/kernel/trace/fgraph.c @@ -892,7 +892,7 @@ unsigned long ftrace_graph_ret_addr(struct task_struct *task, int *idx, { struct ftrace_ret_stack *ret_stack; unsigned long return_handler = (unsigned long)dereference_kernel_function_descriptor(return_to_handler); - int i = task->curr_ret_stack; + int i; if (ret != return_handler) return ret;
After the commit 29c1c24a2707 ("function_graph: Fix up ftrace_graph_ret_addr()") ftrace_graph_ret_addr() doesn't need to initialize "int i" at the start. Signed-off-by: Oleg Nesterov <oleg@redhat.com> --- kernel/trace/fgraph.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)