perf: Add DIE_IF() macro for error checking

Add DIE_IF() macro and replace ERR_IF() with it, and use
linux/stringify.h.

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: <20091017000818.16556.82452.stgit@dhcp-100-2-132.bos.redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 10 deletions

diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index 6a7cb0c04e9e..d17fafc21351 100644
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -1,16 +1,6 @@
 #ifndef _PROBE_FINDER_H
 #define _PROBE_FINDER_H
 
-#define _stringify(n)   #n
-#define stringify(n)    _stringify(n)
-
-#define ERR_IF(cnd)     \
-        do { if (cnd) { \
-                fprintf(stderr, "Error (" __FILE__ ":" stringify(__LINE__) \
-                        "): " stringify(cnd) "\n");                     \
-                exit(1);                                                \
-        } } while (0)
-
 #define MAX_PATH_LEN 256
 #define MAX_PROBE_BUFFER 1024
 #define MAX_PROBES 128