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-rw-r--r--tools/perf/util/parse-events.l17
-rw-r--r--tools/perf/util/session.c2
-rw-r--r--tools/perf/util/xyarray.h4
3 files changed, 19 insertions, 4 deletions
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index c42edea..dcfdafd 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -8,6 +8,9 @@
%{
#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
#include "../perf.h"
#include "parse-events.h"
#include "parse-events-bison.h"
@@ -53,9 +56,8 @@ static int str(yyscan_t scanner, int token)
return token;
}
-static bool isbpf(yyscan_t scanner)
+static bool isbpf_suffix(char *text)
{
- char *text = parse_events_get_text(scanner);
int len = strlen(text);
if (len < 2)
@@ -68,6 +70,17 @@ static bool isbpf(yyscan_t scanner)
return false;
}
+static bool isbpf(yyscan_t scanner)
+{
+ char *text = parse_events_get_text(scanner);
+ struct stat st;
+
+ if (!isbpf_suffix(text))
+ return false;
+
+ return stat(text, &st) == 0;
+}
+
/*
* This function is called when the parser gets two kind of input:
*
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index a7ebd9f..76ab070 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -374,6 +374,8 @@ void perf_tool__fill_defaults(struct perf_tool *tool)
tool->mmap2 = process_event_stub;
if (tool->comm == NULL)
tool->comm = process_event_stub;
+ if (tool->namespaces == NULL)
+ tool->namespaces = process_event_stub;
if (tool->fork == NULL)
tool->fork = process_event_stub;
if (tool->exit == NULL)
diff --git a/tools/perf/util/xyarray.h b/tools/perf/util/xyarray.h
index 4ba726c..54af6046 100644
--- a/tools/perf/util/xyarray.h
+++ b/tools/perf/util/xyarray.h
@@ -23,12 +23,12 @@ static inline void *xyarray__entry(struct xyarray *xy, int x, int y)
static inline int xyarray__max_y(struct xyarray *xy)
{
- return xy->max_x;
+ return xy->max_y;
}
static inline int xyarray__max_x(struct xyarray *xy)
{
- return xy->max_y;
+ return xy->max_x;
}
#endif /* _PERF_XYARRAY_H_ */
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