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authorChris Zankel <chris@zankel.net>2014-02-24 00:34:36 -0800
committerChris Zankel <chris@zankel.net>2014-02-24 00:34:36 -0800
commitb3fdfc1b4b641d372e35ced98814289bc60bc5d1 (patch)
tree5f11d5ba885031dde45690745646519fb887f447 /tools/perf/builtin-kvm.c
parentc0e50d41126e4786d9cf1105bdf783e55c99f915 (diff)
parentf63b6d7555cd4064554b39da4d44c4cbbc9d6a4a (diff)
Merge tag 'xtensa-for-next-20140221-1' into for_next
Xtensa fixes for 3.14: - allow booting xtfpga on boards with new uBoot and >128MBytes memory; - drop nonexistent GPIO32 support from fsf variant; - don't select USE_GENERIC_SMP_HELPERS; - enable common clock framework support, set up ethoc clock on xtfpga; - wire up sched_setattr and sched_getattr syscalls. Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'tools/perf/builtin-kvm.c')
-rw-r--r--tools/perf/builtin-kvm.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index f8bf5f244d77..a7350519c63f 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -13,7 +13,7 @@
#include "util/parse-options.h"
#include "util/trace-event.h"
#include "util/debug.h"
-#include <lk/debugfs.h>
+#include <api/fs/debugfs.h>
#include "util/tool.h"
#include "util/stat.h"
#include "util/top.h"
@@ -89,7 +89,7 @@ struct exit_reasons_table {
struct perf_kvm_stat {
struct perf_tool tool;
- struct perf_record_opts opts;
+ struct record_opts opts;
struct perf_evlist *evlist;
struct perf_session *session;
@@ -1158,9 +1158,7 @@ out:
if (kvm->timerfd >= 0)
close(kvm->timerfd);
- if (pollfds)
- free(pollfds);
-
+ free(pollfds);
return err;
}
@@ -1176,7 +1174,7 @@ static int kvm_live_open_events(struct perf_kvm_stat *kvm)
* Note: exclude_{guest,host} do not apply here.
* This command processes KVM tracepoints from host only
*/
- list_for_each_entry(pos, &evlist->entries, node) {
+ evlist__for_each(evlist, pos) {
struct perf_event_attr *attr = &pos->attr;
/* make sure these *are* set */
@@ -1232,7 +1230,7 @@ static int read_events(struct perf_kvm_stat *kvm)
.ordered_samples = true,
};
struct perf_data_file file = {
- .path = input_name,
+ .path = kvm->file_name,
.mode = PERF_DATA_MODE_READ,
};
@@ -1558,10 +1556,8 @@ out:
if (kvm->session)
perf_session__delete(kvm->session);
kvm->session = NULL;
- if (kvm->evlist) {
- perf_evlist__delete_maps(kvm->evlist);
+ if (kvm->evlist)
perf_evlist__delete(kvm->evlist);
- }
return err;
}
@@ -1690,6 +1686,8 @@ int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused)
"file", "file saving guest os /proc/kallsyms"),
OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
"file", "file saving guest os /proc/modules"),
+ OPT_INCR('v', "verbose", &verbose,
+ "be more verbose (show counter open errors, etc)"),
OPT_END()
};
@@ -1711,12 +1709,7 @@ int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused)
perf_guest = 1;
if (!file_name) {
- if (perf_host && !perf_guest)
- file_name = strdup("perf.data.host");
- else if (!perf_host && perf_guest)
- file_name = strdup("perf.data.guest");
- else
- file_name = strdup("perf.data.kvm");
+ file_name = get_filename_for_perf_kvm();
if (!file_name) {
pr_err("Failed to allocate memory for filename\n");