powerpc/smp: Rename init_thread_group_l1_cache_map() to make it generic

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init_thread_group_l1_cache_map() initializes the per-cpu cpumask
thread_group_l1_cache_map with the core-siblings which share L1 cache
with the CPU. Make this function generic to the cache-property (L1 or
L2) and update a suitable mask. This is a preparatory patch for the
next patch where we will introduce discovery of thread-groups that
share L2-cache.

No functional change.

Signed-off-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1607596739-32439-4-git-send-email-ego@linux.vnet.ibm.com

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Gautham R. Shenoy 2020-12-10 16:08:57 +05:30 • committed by Michael Ellerman

parent 1fdc1d6632

commit fbd2b672e9

1 changed files with 10 additions and 7 deletions

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arch/powerpc/kernel/smp.c

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