powerpc/fadump: use helper functions to reserve/release cpu notes buffer

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Use helper functions to simplify memory allocation, pinning down and
freeing the memory used for CPU notes buffer.

Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/156821323555.5656.2486038022572739622.stgit@hbathini.in.ibm.com

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Hari Bathini 2019-09-11 20:17:56 +05:30 • committed by Michael Ellerman

parent 8468d15545

commit 72aa651795

1 changed files with 6 additions and 15 deletions

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arch/powerpc/kernel/fadump.c

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