diff options
| author | Steven Rostedt <srostedt@redhat.com> | 2009-09-17 00:05:58 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2009-09-17 15:53:40 -0400 |
| commit | b375a11a239e9e1cac40c7f3ff28b343d9f7ac51 (patch) | |
| tree | c69d29112ac9eb3689ddac166df65d06b268ad6d /kernel/trace | |
| parent | 91adcd2c4b104a8ce2973e6e84b01fd48735ffc6 (diff) | |
| download | lwn-b375a11a239e9e1cac40c7f3ff28b343d9f7ac51.tar.gz lwn-b375a11a239e9e1cac40c7f3ff28b343d9f7ac51.zip | |
tracing: switch function prints from %pf to %ps
For direct function pointers (like what mcount provides) PowerPC64
requires the use of %ps, otherwise nothing is printed.
This patch converts all prints of functions retrieved through mcount
to use the %ps format from the %pf.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/ftrace.c | 6 | ||||
| -rw-r--r-- | kernel/trace/trace_functions.c | 2 | ||||
| -rw-r--r-- | kernel/trace/trace_functions_graph.c | 6 |
3 files changed, 7 insertions, 7 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index f7ab7fc162cc..cc615f84751b 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1405,7 +1405,7 @@ static int t_hash_show(struct seq_file *m, void *v) if (rec->ops->print) return rec->ops->print(m, rec->ip, rec->ops, rec->data); - seq_printf(m, "%pf:%pf", (void *)rec->ip, (void *)rec->ops->func); + seq_printf(m, "%ps:%ps", (void *)rec->ip, (void *)rec->ops->func); if (rec->data) seq_printf(m, ":%p", rec->data); @@ -1515,7 +1515,7 @@ static int t_show(struct seq_file *m, void *v) if (!rec) return 0; - seq_printf(m, "%pf\n", (void *)rec->ip); + seq_printf(m, "%ps\n", (void *)rec->ip); return 0; } @@ -2456,7 +2456,7 @@ static int g_show(struct seq_file *m, void *v) return 0; } - seq_printf(m, "%pf\n", (void *)*ptr); + seq_printf(m, "%ps\n", (void *)*ptr); return 0; } diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c index 5b01b94518fc..b3f3776b0cd6 100644 --- a/kernel/trace/trace_functions.c +++ b/kernel/trace/trace_functions.c @@ -290,7 +290,7 @@ ftrace_trace_onoff_print(struct seq_file *m, unsigned long ip, { long count = (long)data; - seq_printf(m, "%pf:", (void *)ip); + seq_printf(m, "%ps:", (void *)ip); if (ops == &traceon_probe_ops) seq_printf(m, "traceon"); diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 61f166707a08..45e6c01b2e4d 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -124,7 +124,7 @@ ftrace_pop_return_trace(struct ftrace_graph_ret *trace, unsigned long *ret, if (unlikely(current->ret_stack[index].fp != frame_pointer)) { ftrace_graph_stop(); WARN(1, "Bad frame pointer: expected %lx, received %lx\n" - " from func %pF return to %lx\n", + " from func %ps return to %lx\n", current->ret_stack[index].fp, frame_pointer, (void *)current->ret_stack[index].func, @@ -669,7 +669,7 @@ print_graph_entry_leaf(struct trace_iterator *iter, return TRACE_TYPE_PARTIAL_LINE; } - ret = trace_seq_printf(s, "%pf();\n", (void *)call->func); + ret = trace_seq_printf(s, "%ps();\n", (void *)call->func); if (!ret) return TRACE_TYPE_PARTIAL_LINE; @@ -712,7 +712,7 @@ print_graph_entry_nested(struct trace_iterator *iter, return TRACE_TYPE_PARTIAL_LINE; } - ret = trace_seq_printf(s, "%pf() {\n", (void *)call->func); + ret = trace_seq_printf(s, "%ps() {\n", (void *)call->func); if (!ret) return TRACE_TYPE_PARTIAL_LINE; |