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| author | German Gomez <[email protected]> | 2022-01-26 10:59:26 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-02-06 12:03:06 +0000 |
| commit | 05b5a9d6285412d97fc61b8ec113d1d4f6b950c2 (patch) | |
| tree | 56a01b2f2b41e1e847b2658aa8a3979bc48f6405 /lib/string_helpers.c | |
| parent | perf bpf: Fix a typo in bpf_counter_cgroup.c (diff) | |
| download | kernel-05b5a9d6285412d97fc61b8ec113d1d4f6b950c2.tar.gz kernel-05b5a9d6285412d97fc61b8ec113d1d4f6b950c2.zip | |
perf tools: Apply correct label to user/kernel symbols in branch mode
In branch mode, the branch symbols were being displayed with incorrect
cpumode labels. So fix this.
For example, before:
# perf record -b -a -- sleep 1
# perf report -b
Overhead Command Source Shared Object Source Symbol Target Symbol
0.08% swapper [kernel.kallsyms] [k] rcu_idle_enter [k] cpuidle_enter_state
==> 0.08% cmd0 [kernel.kallsyms] [.] psi_group_change [.] psi_group_change
0.08% cmd1 [kernel.kallsyms] [k] psi_group_change [k] psi_group_change
After:
# perf report -b
Overhead Command Source Shared Object Source Symbol Target Symbol
0.08% swapper [kernel.kallsyms] [k] rcu_idle_enter [k] cpuidle_enter_state
0.08% cmd0 [kernel.kallsyms] [k] psi_group_change [k] pei_group_change
0.08% cmd1 [kernel.kallsyms] [k] psi_group_change [k] psi_group_change
Reviewed-by: James Clark <[email protected]>
Signed-off-by: German Gomez <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions