After
7ed97ad use of the guestmount option without a subdir for *each*
VM generates an error message for each sample related to that VM. Once
per VM is enough.
Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1342826756-64663-7-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
#include <unistd.h>
#include "map.h"
#include "thread.h"
#include <unistd.h>
#include "map.h"
#include "thread.h"
const char *map_type__name[MAP__NR_TYPES] = {
[MAP__FUNCTION] = "Functions",
const char *map_type__name[MAP__NR_TYPES] = {
[MAP__FUNCTION] = "Functions",
(symbol_conf.guestmount)) {
sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
if (access(path, R_OK)) {
(symbol_conf.guestmount)) {
sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
if (access(path, R_OK)) {
- pr_err("Can't access file %s\n", path);
+ static struct strlist *seen;
+
+ if (!seen)
+ seen = strlist__new(true, NULL);
+
+ if (!strlist__has_entry(seen, path)) {
+ pr_err("Can't access file %s\n", path);
+ strlist__add(seen, path);
+ }
machine = NULL;
goto out;
}
machine = NULL;
goto out;
}