Re: [PATCH v2 11/17] arch, mm: replace for_each_memblock() with for_each_mem_pfn_range()
From: Baoquan He <hidden>
Date: 2020-08-05 03:57:34
Also in:
linux-arch, linux-iommu, linux-mips, linux-mm, linux-riscv, linux-s390, linux-sh, linuxppc-dev, lkml, sparclinux
On 08/02/20 at 07:35pm, Mike Rapoport wrote:
From: Mike Rapoport <redacted>
There are several occurrences of the following pattern:
for_each_memblock(memory, reg) {
start_pfn = memblock_region_memory_base_pfn(reg);
end_pfn = memblock_region_memory_end_pfn(reg);
/* do something with start_pfn and end_pfn */
}
Rather than iterate over all memblock.memory regions and each time query
for their start and end PFNs, use for_each_mem_pfn_range() iterator to get
simpler and clearer code.
Signed-off-by: Mike Rapoport <redacted>
---
arch/arm/mm/init.c | 11 ++++-------
arch/arm64/mm/init.c | 11 ++++-------
arch/powerpc/kernel/fadump.c | 11 ++++++-----
arch/powerpc/mm/mem.c | 15 ++++++++-------
arch/powerpc/mm/numa.c | 7 ++-----
arch/s390/mm/page-states.c | 6 ++----
arch/sh/mm/init.c | 9 +++------
mm/memblock.c | 6 ++----
mm/sparse.c | 10 ++++------
9 files changed, 35 insertions(+), 51 deletions(-)Reviewed-by: Baoquan He <redacted> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel