Christophe Leroy 32bff4b905 powerpc/mm: remove unnecessary test in pgtable_cache_init() ...

pgtable_cache_add() gracefully handles the case when a cache that
size already exists by returning early with the following test:

	if (PGT_CACHE(shift))
		return; /* Already have a cache of this size */

It is then not needed to test the existence of the cache before.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2018-12-04 19:45:01 +11:00

3.7 KiB

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