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| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-30 01:54:06 +0300 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-30 02:47:54 +0300 |
| commit | 02ce94c229251555ac726ecfebe3458ef5905fa9 (patch) | |
| tree | 19e5ae21b866a950e0b42c5bc8655f5d8d1b0ef5 /tools/perf/scripts/python/stackcollapse.py | |
| parent | ba9c1d65991a8be2e160447dd06eb803cbb9ba61 (diff) | |
| download | linux-02ce94c229251555ac726ecfebe3458ef5905fa9.tar.xz | |
xtensa: fix system_call interaction with ptrace
Don't overwrite return value if system call was cancelled at entry by
ptrace. Return status code from do_syscall_trace_enter so that
pt_regs::syscall doesn't need to be changed to skip syscall.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions