Commit-ID: b375a11a239e9e1cac40c7f3ff28b343d9f7ac51
Gitweb: http://git.kernel.org/tip/b375a11a239e9e1cac40c7f3ff28b343d9f7ac51
Author: Steven Rostedt <srostedt@xxxxxxxxxx>
AuthorDate: Thu, 17 Sep 2009 00:05:58 -0400
Committer: Steven Rostedt <rostedt@xxxxxxxxxxx>
CommitDate: Thu, 17 Sep 2009 15:53:40 -0400
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@xxxxxxxxxxx>
---
kernel/trace/ftrace.c | 6 +++---
kernel/trace/trace_functions.c | 2 +-
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 f7ab7fc..cc615f8 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 5b01b94..b3f3776 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 61f1667..45e6c01 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;
--
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