Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

User visible changes:

  - Fix UI bug after zoom into thread/dso/symbol and another, after fold/unfold,
    in the TUI hists browser (He Kuang)

  - Fixes for 'perf probe' to better handle aliased symbols, for instance in glibc (Masami Hiramatsu, Namhyung Kim)

  - 'perf kmem' improvements and fixes: (Namhyung Kim)
    - Fix segfault when invalid sort key is given
    - Allow -v option
    - Fix alignment of slab result table

  - 'perf stat' improvements and fixes: (Andi Kleen)
    - Output running time and run/enabled ratio in CSV mode
    - Fix IPC and other formulas with -A
    - Always correctly indent ratio column

  - Add tracepoint events fields CTF conversion support to 'perf data' (Sebastian Andrzej Siewior)

Infrastructure changes:

  - Output feature detection's gcc output to a file, to help in debugging (Arnaldo Carvalho de Melo)

  - Fix 'perf probe' compiles due to declarations using perf_probe_point (David Ahern)

  - Fix possible double free on error in 'perf probe' (He Kuang)

  - Remove superfluous thread->comm_set setting (Jiri Olsa)

  - Fix libbabeltrace detection (Jiri Olsa)

  - More work on separating ordered_events code out of perf_session (Arnaldo Carvalho de Melo)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 8 insertions, 5 deletions

diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 0894a817f67e..643722f40075 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -18,6 +18,7 @@
 #include "util/stat.h"
 #include "util/top.h"
 #include "util/data.h"
+#include "util/ordered-events.h"
 
 #include <sys/prctl.h>
 #ifdef HAVE_TIMERFD_SUPPORT
@@ -730,9 +731,9 @@ static s64 perf_kvm__mmap_read_idx(struct perf_kvm_stat *kvm, int idx,
 			return -1;
 		}
 
-		err = perf_session_queue_event(kvm->session, event, &kvm->tool, &sample, 0);
+		err = perf_session__queue_event(kvm->session, event, &sample, 0);
 		/*
-		 * FIXME: Here we can't consume the event, as perf_session_queue_event will
+		 * FIXME: Here we can't consume the event, as perf_session__queue_event will
 		 *        point to it, and it'll get possibly overwritten by the kernel.
 		 */
 		perf_evlist__mmap_consume(kvm->evlist, idx);
@@ -783,8 +784,10 @@ static int perf_kvm__mmap_read(struct perf_kvm_stat *kvm)
 
 	/* flush queue after each round in which we processed events */
 	if (ntotal) {
-		kvm->session->ordered_events.next_flush = flush_time;
-		err = kvm->tool.finished_round(&kvm->tool, NULL, kvm->session);
+		struct ordered_events *oe = &kvm->session->ordered_events;
+
+		oe->next_flush = flush_time;
+		err = ordered_events__flush(oe, OE_FLUSH__ROUND);
 		if (err) {
 			if (kvm->lost_events)
 				pr_info("\nLost events: %" PRIu64 "\n\n",
@@ -1066,7 +1069,7 @@ static int read_events(struct perf_kvm_stat *kvm)
 	if (ret < 0)
 		return ret;
 
-	return perf_session__process_events(kvm->session, &kvm->tool);
+	return perf_session__process_events(kvm->session);
 }
 
 static int parse_target_str(struct perf_kvm_stat *kvm)