mm/hugetlb.c:5580:3: error: implicit declaration of function 'for_each_mem_pfn_range'; did you mean 'for_each_mem_range'

[Naresh Kamboju]

While building Linux-next master for arm beagle board x15 the following
build error was noticed.

mm/hugetlb.c: In function 'hugetlb_cma_reserve':
mm/hugetlb.c:5580:3: error: implicit declaration of function
'for_each_mem_pfn_range'; did you mean 'for_each_mem_range'?
[-Werror=implicit-function-declaration]
   for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {
   ^~~~~~~~~~~~~~~~~~~~~~
   for_each_mem_range
mm/hugetlb.c:5580:62: error: expected ';' before '{' token
   for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {
                                                              ^
Few more details about build test,

CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y

# CONFIG_TRANSPARENT_HUGEPAGE is not set
# CONFIG_CMA is not set

Kernel config link,
http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-core2-32/lkft/linux-mainline/2591/config

Build log,
https://ci.linaro.org/view/lkft/job/openembedded-lkft-linux-next/DISTRO=lkft,MACHINE=am57xx-evm,label=docker-lkft/743/consoleText

--
Linaro LKFT
https://lkft.linaro.org