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authorLinus Torvalds <torvalds@linux-foundation.org>2020-07-08 01:38:53 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-07-08 01:38:53 +0300
commitdcde237b9b0eb1d19306e6f48c0a4e058907619f (patch)
treefab31c522e95cae26c90c76a5b59d2e1ad407d23 /tools/lib/traceevent/kbuffer.h
parent6d12075ddeedc38d25c5b74e929e686158da728c (diff)
parentbee9ca1c8a237ca178f281062bf162637071ab04 (diff)
downloadlinux-dcde237b9b0eb1d19306e6f48c0a4e058907619f.tar.xz
Merge tag 'perf-tools-fixes-2020-07-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tooling fixes from Arnaldo Carvalho de Melo: - Intel PT fixes for PEBS-via-PT with registers - Fixes for Intel PT python based GUI - Avoid duplicated sideband events with Intel PT in system wide tracing - Remove needless 'dummy' event from TUI menu, used when synthesizing meta data events for pre-existing processes - Fix corner case segfault when pressing enter in a screen without entries in the TUI for report/top - Fixes for time stamp handling in libtraceevent - Explicitly set utf-8 encoding in perf flamegraph - Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy', silencing perf build warning * tag 'perf-tools-fixes-2020-07-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf report TUI: Remove needless 'dummy' event from menu perf intel-pt: Fix PEBS sample for XMM registers perf intel-pt: Fix displaying PEBS-via-PT with registers perf intel-pt: Fix recording PEBS-via-PT with registers perf report TUI: Fix segmentation fault in perf_evsel__hists_browse() tools lib traceevent: Add proper KBUFFER_TYPE_TIME_STAMP handling tools lib traceevent: Add API to read time information from kbuffer perf scripts python: exported-sql-viewer.py: Fix time chart call tree perf scripts python: exported-sql-viewer.py: Fix zero id in call tree 'Find' result perf scripts python: exported-sql-viewer.py: Fix zero id in call graph 'Find' result perf scripts python: exported-sql-viewer.py: Fix unexpanded 'Find' result perf record: Fix duplicated sideband events with Intel PT system wide tracing perf scripts python: export-to-postgresql.py: Fix struct.pack() int argument tools arch: Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy' perf flamegraph: Explicitly set utf-8 encoding
Diffstat (limited to 'tools/lib/traceevent/kbuffer.h')
-rw-r--r--tools/lib/traceevent/kbuffer.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/lib/traceevent/kbuffer.h b/tools/lib/traceevent/kbuffer.h
index ed4d697fc137..5fa8292e341b 100644
--- a/tools/lib/traceevent/kbuffer.h
+++ b/tools/lib/traceevent/kbuffer.h
@@ -49,6 +49,8 @@ int kbuffer_load_subbuffer(struct kbuffer *kbuf, void *subbuffer);
void *kbuffer_read_event(struct kbuffer *kbuf, unsigned long long *ts);
void *kbuffer_next_event(struct kbuffer *kbuf, unsigned long long *ts);
unsigned long long kbuffer_timestamp(struct kbuffer *kbuf);
+unsigned long long kbuffer_subbuf_timestamp(struct kbuffer *kbuf, void *subbuf);
+unsigned int kbuffer_ptr_delta(struct kbuffer *kbuf, void *ptr);
void *kbuffer_translate_data(int swap, void *data, unsigned int *size);