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| author | Michael Ellerman <mpe@ellerman.id.au> | 2013-11-20 11:05:01 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-11-21 10:33:44 +1100 |
| commit | 3eb906c6b6c123513718e7742a96a4189f900382 (patch) | |
| tree | 116cb8384e74dd0e6466172f87dd309a9a85e0ce /fs/ext2 | |
| parent | c6102609289de268bcc6093e606483ea8bb35c84 (diff) | |
powerpc: Make cpu_to_chip_id() available when SMP=n
Up until now we have only used cpu_to_chip_id() in the topology code,
which is only used on SMP builds. However my recent commit a4da0d5
"Implement arch_get_random_long/int() for powernv" added a usage when
SMP=n, breaking the build.
Move cpu_to_chip_id() into prom.c so it is available for SMP=n builds.
We would move the extern to prom.h, but that breaks the include in
topology.h. Instead we leave it in smp.h, but move it out of the
CONFIG_SMP #ifdef. We also need to include asm/smp.h in rng.c, because
the linux version skips asm/smp.h on UP. What a mess.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'fs/ext2')
0 files changed, 0 insertions, 0 deletions