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author | Jin Yao <[email protected]> | 2017-06-08 14:01:44 +0800 |
---|---|---|
committer | Arnaldo Carvalho de Melo <[email protected]> | 2017-07-10 16:36:40 -0300 |
commit | 80f62589fa52f530cffc50e78c0b5a2ae572d61e (patch) | |
tree | 02db645cea6e7f9e19421dc854389bb6fda23579 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
parent | ede5626d303b721dd02246a3850380943c24e380 (diff) |
perf annotate: Fix broken arrow at row 0 connecting jmp instruction to its target
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 <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: [email protected]
Fixes: 944e1abed9e1 ("perf ui browser: Add method to draw up/down arrow line")
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions