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arm64: mm: use arm64_dma_phys_limit instead of calling max_zone_dma_phys()
authorNicolas Saenz Julienne <nsaenzjulienne@suse.de>
Wed, 11 Sep 2019 18:25:43 +0000 (20:25 +0200)
committerCatalin Marinas <catalin.marinas@arm.com>
Mon, 14 Oct 2019 09:56:28 +0000 (10:56 +0100)
commitae970dc096b2d39f65f2e18d142e3978dc9ee1c7
tree2326b074256df26197a35fbe4f1136a39be8f07ctree | snapshot
parent4f5cafb5cb8471e54afdc9054d973535614f7675commit | diff
arm64: mm: use arm64_dma_phys_limit instead of calling max_zone_dma_phys()

By the time we call zones_sizes_init() arm64_dma_phys_limit already
contains the result of max_zone_dma_phys(). We use the variable instead
of calling the function directly to save some precious cpu time.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/mm/init.c diff | blob | history
Domain: System / Kernel;