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authorSteven Rostedt <srostedt@redhat.com>2009-09-17 06:05:58 +0200
committerSteven Rostedt <rostedt@goodmis.org>2009-09-17 21:53:40 +0200
commitb375a11a239e9e1cac40c7f3ff28b343d9f7ac51 (patch)
treec69d29112ac9eb3689ddac166df65d06b268ad6d /kernel/trace/trace_functions_graph.c
parentvsprintf: add %ps that is the same as %pS but is like %pf (diff)
downloadlinux-b375a11a239e9e1cac40c7f3ff28b343d9f7ac51.tar.xz
linux-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/trace_functions_graph.c')
-rw-r--r--kernel/trace/trace_functions_graph.c6
1 files changed, 3 insertions, 3 deletions
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;