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| author | Chen Huang <[email protected]> | 2021-03-27 09:49:00 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-03-29 13:22:19 +1100 |
| commit | 4fe529449d85e78972fa327999961ecc83a0b6db (patch) | |
| tree | e87456f57c19af6f57b93d0e2135579f4de5bb10 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py | |
| parent | d19b3ad02c2d1a9a697b7059e32fa2d97a420b15 (diff) | |
powerpc: Fix HAVE_HARDLOCKUP_DETECTOR_ARCH build configuration
When compiling the powerpc with the SMP disabled, it shows the issue:
arch/powerpc/kernel/watchdog.c: In function ‘watchdog_smp_panic’:
arch/powerpc/kernel/watchdog.c:177:4: error: implicit declaration of function ‘smp_send_nmi_ipi’; did you mean ‘smp_send_stop’? [-Werror=implicit-function-declaration]
177 | smp_send_nmi_ipi(c, wd_lockup_ipi, 1000000);
| ^~~~~~~~~~~~~~~~
| smp_send_stop
cc1: all warnings being treated as errors
make[2]: *** [scripts/Makefile.build:273: arch/powerpc/kernel/watchdog.o] Error 1
make[1]: *** [scripts/Makefile.build:534: arch/powerpc/kernel] Error 2
make: *** [Makefile:1980: arch/powerpc] Error 2
make: *** Waiting for unfinished jobs....
We found that powerpc used ipi to implement hardlockup watchdog, so the
HAVE_HARDLOCKUP_DETECTOR_ARCH should depend on the SMP.
Fixes: 2104180a5369 ("powerpc/64s: implement arch-specific hardlockup watchdog")
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Chen Huang <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py')
0 files changed, 0 insertions, 0 deletions