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| author |   Max Filippov <jcmvbkbc@gmail.com> | 2019-11-29 14:54:06 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-29 15:47:54 -0800 |
| commit | 02ce94c229251555ac726ecfebe3458ef5905fa9 (patch) | |
| tree | 19e5ae21b866a950e0b42c5bc8655f5d8d1b0ef5 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | xtensa: rearrange syscall tracing (diff) | |
| download | linux-dev-02ce94c229251555ac726ecfebe3458ef5905fa9.tar.xz linux-dev-02ce94c229251555ac726ecfebe3458ef5905fa9.zip | |
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/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions