arm64: kexec: reduce calls to page_address()

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In kexec_page_alloc(), page_address() is called twice.
This patch add a new variable to help to reduce calls
to page_address().

Signed-off-by: Rongwei Wang <rongwei.wang@linux.alibaba.com>
Link: https://lore.kernel.org/r/20211125170600.1608-3-rongwei.wang@linux.alibaba.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Rongwei Wang 2021-11-26 01:06:00 +08:00 • committed by Catalin Marinas

parent fde046e07d

commit 7afccde389

1 changed files with 4 additions and 2 deletions

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arch/arm64/kernel/machine_kexec.c

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