perf: Use eprintf() for debug messages in perf-probe
Replace debug() macro with eprintf() and add -v option for
showing those messages in perf-probe.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20091017000810.16556.38013.stgit@dhcp-100-2-132.bos.redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index 338fdb9..db24c91 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -32,6 +32,8 @@
#include <stdarg.h>
#include <ctype.h>
+#include "event.h"
+#include "debug.h"
#include "util.h"
#include "probe-finder.h"
@@ -134,7 +136,7 @@
dwarf_dealloc(__dw_debug, srcs, DW_DLA_LIST);
}
if (found)
- debug("found fno: %d\n", (int)found);
+ eprintf("found fno: %d\n", (int)found);
return found;
}
@@ -440,7 +442,7 @@
return ;
}
- debug("Searching '%s' variable in context.\n", pf->var);
+ eprintf("Searching '%s' variable in context.\n", pf->var);
/* Search child die for local variables and parameters. */
ret = search_die_from_children(sp_die, variable_callback, pf);
if (!ret)
@@ -550,7 +552,7 @@
ret = dwarf_lineaddr(lines[i], &addr, &__dw_error);
ERR_IF(ret != DW_DLV_OK);
- debug("Probe point found: 0x%llx\n", addr);
+ eprintf("Probe point found: 0x%llx\n", addr);
pf->addr = addr;
/* Search a real subprogram including this line, */
ret = search_die_from_children(cu_die, probeaddr_callback, pf);
@@ -581,7 +583,7 @@
&pf->inl_offs,
&__dw_error);
ERR_IF(ret != DW_DLV_OK);
- debug("inline definition offset %lld\n",
+ eprintf("inline definition offset %lld\n",
pf->inl_offs);
return 0;
}
@@ -597,7 +599,7 @@
/* Get probe address */
pf->addr = die_get_entrypc(dlink->die);
pf->addr += pp->offset;
- debug("found inline addr: 0x%llx\n", pf->addr);
+ eprintf("found inline addr: 0x%llx\n", pf->addr);
/* Inlined function. Get a real subprogram */
for (lk = dlink->parent; lk != NULL; lk = lk->parent) {
tag = 0;