Jin Yao 61415418cd perf annotate: Fix broken arrow at row 0 connecting jmp instruction to its target ...

commit 80f62589fa upstream.

When the jump instruction is displayed at the row 0 in annotate view,
the arrow is broken. An example:

 16.86 │   ┌──je     82
  0.01 │      movsd  (%rsp),%xmm0
       │      movsd  0x8(%rsp),%xmm4
       │      movsd  0x8(%rsp),%xmm1
       │      movsd  (%rsp),%xmm3
       │      divsd  %xmm4,%xmm0
       │      divsd  %xmm3,%xmm1
       │      movsd  (%rsp),%xmm2
       │      addsd  %xmm1,%xmm0
       │      addsd  %xmm2,%xmm0
       │      movsd  %xmm0,(%rsp)
       │82:   sub    $0x1,%ebx
 83.03 │    ↑ jne    38
       │      add    $0x10,%rsp
       │      xor    %eax,%eax
       │      pop    %rbx
       │    ← retq

The patch increments the row number before checking with 0.

Signed-off-by: Yao Jin <yao.jin@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Fixes: 944e1abed9 ("perf ui browser: Add method to draw up/down arrow line")
Link: http://lkml.kernel.org/r/1496901704-30275-1-git-send-email-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-07-27 15:08:06 -07:00

..

arch

perf uretprobe ppc64le: Fix probe location

2016-10-05 08:14:22 -03:00

bench

perf bench numa: Avoid possible truncation when using snprintf()

2017-07-15 12:16:13 +02:00

Documentation

perf top/report: Add tips about a list option

2016-10-05 19:51:53 -03:00

jvmti

perf jit: Fix build issue on Ubuntu

2016-10-17 11:25:34 -03:00

pmu-events

perf jevents: Fix Intel JSON fixed counter conversions

2016-10-05 18:41:06 -03:00

python

perf python: Add tracepoint example

2016-07-12 16:23:35 -03:00

scripts

Merge tag 'perf-core-for-mingo-20160803' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

2016-08-04 11:02:38 +02:00

tests

perf tests: Avoid possible truncation with dirent->d_name + snprintf

2017-07-15 12:16:13 +02:00

trace

perf trace: Check if MAP_32BIT is defined (again)

2017-01-26 08:24:36 +01:00

ui

perf annotate: Fix broken arrow at row 0 connecting jmp instruction to its target

2017-07-27 15:08:06 -07:00

util

perf intel-pt: Clear FUP flag on error

2017-07-27 15:07:58 -07:00

.gitignore

perf tools: Add arch/*/include/generated/ to .gitignore

2016-05-30 12:41:46 -03:00

Build

perf tools: Set and pass DOCDIR to builtin-report.c

2016-01-12 12:42:07 -03:00

builtin-annotate.c

perf annotate: Add branch stack / basic block

2016-09-08 13:44:03 -03:00

builtin-bench.c

perf subcmd: Create subcmd library

2015-12-17 14:27:14 -03:00

builtin-buildid-cache.c

tools: Introduce str_error_r()

2016-07-12 15:19:47 -03:00

builtin-buildid-list.c

perf subcmd: Create subcmd library

2015-12-17 14:27:14 -03:00

builtin-config.c

perf config: Reimplement show_config() using config_set__for_each

2016-06-23 17:23:00 -03:00

builtin-data.c

perf data ctf: Add '--all' option for 'perf data convert'

2016-06-28 10:54:57 -03:00

builtin-diff.c

perf diff: Fix -o/--order option behavior (again)

2017-02-14 15:25:42 -08:00

builtin-evlist.c

perf evlist: Rename for_each() macros to for_each_entry()

2016-06-23 11:26:15 -03:00

builtin-help.c

tools: Introduce str_error_r()

2016-07-12 15:19:47 -03:00

builtin-inject.c

perf symbols: Remove symbol_filter_t machinery

2016-09-05 11:14:50 -03:00

builtin-kmem.c

perf symbols: Remove symbol_filter_t machinery

2016-09-05 11:14:50 -03:00

builtin-kvm.c

perf kvm: Use NSEC_PER_USEC

2016-08-23 15:37:33 -03:00

builtin-list.c

perf list: Support long jevents descriptions

2016-10-03 21:35:47 -03:00

builtin-lock.c

perf subcmd: Create subcmd library

2015-12-17 14:27:14 -03:00

builtin-mem.c

perf mem: Fix --all-user/--all-kernel options

2017-01-26 08:24:35 +01:00

builtin-probe.c

perf probe: Ignore vmlinux Build-id when offline vmlinux given

2016-09-01 12:42:22 -03:00

builtin-record.c

perf record: Add support for using symbols in address filters

2016-09-29 11:17:02 -03:00

builtin-report.c

perf report: Enable group view with hierarchy

2016-09-13 16:43:41 -03:00

builtin-sched.c

perf sched: Use linux/time64.h

2016-08-23 15:37:33 -03:00

builtin-script.c

perf symbols: Remove symbol_filter_t machinery

2016-09-05 11:14:50 -03:00

builtin-stat.c

perf tools: Add PMU configuration to tools

2016-09-22 13:07:36 -03:00

builtin-timechart.c

perf timechart: Use NSEC_PER_U?SEC

2016-08-23 15:37:33 -03:00

builtin-top.c

perf top: Use __fallthrough

2017-07-15 12:16:12 +02:00

builtin-trace.c

perf trace: Use the syscall raw_syscalls:sys_enter timestamp

2017-01-26 08:24:35 +01:00

builtin-version.c

perf tools: Move cmd_version() to builtin-version.c

2015-12-09 13:42:03 -03:00

builtin.h

perf tools: Remove needless 'extern' from function prototypes

2016-03-23 15:06:35 -03:00

command-list.txt

perf tools: Do not show trace command if it's not compiled in

2016-01-08 12:46:17 -03:00

CREDITS

perf_counter tools: Add CREDITS file for Git contributors

2009-06-24 19:54:29 +02:00

design.txt

perf tools: Update some code references in design.txt

2014-03-18 18:17:06 -03:00

Makefile

perf build tests: Do parallell builds with 'build-test'

2016-02-04 15:57:00 -03:00

Makefile.config

perf jit: Enable jitdump support without dwarf

2017-01-26 08:24:36 +01:00

Makefile.perf

perf jevents: Program to convert JSON file

2016-10-03 19:55:55 -03:00

MANIFEST

tools include: Add uapi mman.h for each architecture

2016-09-13 15:26:08 -03:00

perf-archive.sh

perf archive: Make 'f' the last parameter for tar

2012-09-17 13:10:42 -03:00

perf-completion.sh

perf tools: Avoid confusion with preloaded bash function for perf bash completion

2015-03-19 13:53:27 -03:00

perf-read-vdso.c

perf tools: Build programs to copy 32-bit compatibility

2014-10-29 10:32:48 -02:00

perf-sys.h

perf powerpc: Fix build-test failure

2016-09-08 13:44:07 -03:00

perf-with-kcore.sh

perf tools: Fix perf-with-kcore handling of arguments containing spaces

2015-08-06 16:48:27 -03:00

perf.c

perf tools: Just pr_debug() about not being able to read cacheline_size

2016-07-15 10:08:29 -03:00

perf.h

tools: Introduce tools/include/linux/time64.h for *SEC_PER_*SEC macros

2016-08-23 15:37:33 -03:00