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| author | Guenter Roeck <linux@roeck-us.net> | 2018-02-13 01:34:08 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-02-13 14:38:39 +0300 |
| commit | 82343484a2d4c97a03bfd81303b5493c65f05c50 (patch) | |
| tree | 699f063393703274bf444e301349c03152eebe74 /arch/mips/Kbuild.platforms | |
| parent | fc5c2f4a55a2c258e12013cdf287cf266dbcd2a7 (diff) | |
| download | linux-82343484a2d4c97a03bfd81303b5493c65f05c50.tar.xz | |
powerpc/pseries: Fix build break for SPLPAR=n and CPU hotplug
Commit e67e02a544e9 ("powerpc/pseries: Fix cpu hotplug crash with
memoryless nodes") adds an unconditional call to
find_and_online_cpu_nid(), which is only declared if CONFIG_PPC_SPLPAR
is enabled. This results in the following build error if this is not
the case.
arch/powerpc/platforms/pseries/hotplug-cpu.o: In function `dlpar_online_cpu':
arch/powerpc/platforms/pseries/hotplug-cpu.c:369:
undefined reference to `.find_and_online_cpu_nid'
Follow the guideline provided by similar functions and provide a dummy
function if CONFIG_PPC_SPLPAR is not enabled. This also moves the
external function declaration into an include file where it should be.
Fixes: e67e02a544e9 ("powerpc/pseries: Fix cpu hotplug crash with memoryless nodes")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
[mpe: Change subject to emphasise the build fix]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/mips/Kbuild.platforms')
0 files changed, 0 insertions, 0 deletions