powerpc/ptdump: drop non vital #ifdefs

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hashpagetable.c is only compiled when CONFIG_PPC_BOOK3S_64 is
defined, so drop the test and its 'else' branch.

Use IS_ENABLED(CONFIG_PPC_PSERIES) instead of #ifdef, this allows the
code to be checked at any build. It is still optimised out by GCC.

Use IS_ENABLED(CONFIG_PPC_64K_PAGES) instead of #ifdef.

Use IS_ENABLED(CONFIG_SPARSEMEN_VMEMMAP) instead of #ifdef.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/c8998ed32e4e3954b56a8dacecfe43319a2a0483.1565786091.git.christophe.leroy@c-s.fr

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This commit is contained in:

Christophe Leroy 2019-08-14 12:36:13 +00:00 • committed by Michael Ellerman

parent f3a2ac0589

commit 65e701b2d2

2 changed files with 15 additions and 15 deletions

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6

arch/powerpc/include/asm/plpar_wrappers.h

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24

arch/powerpc/mm/ptdump/hashpagetable.c

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