Messages in this thread | | | Date | Thu, 21 Apr 2016 16:00:16 +1000 | From | Stephen Rothwell <> | Subject | linux-next: build failure after merge of the akpm-current tree |
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Hi Andrew,
After merging the akpm-current tree, today's linux-next build (arm multi_v7_defconfig) failed like this:
mm/built-in.o: In function `handle_mm_fault': frame_vector.c:(.text+0x29628): undefined reference to `do_huge_pmd_anonymous_page'
(Ignore the "frame_vector.c" above it is obviously incorrect.)
Probably caused by commit
747220c26dd0 ("huge tmpfs: add shmem_pmd_fault()")
[Andrew: I added this patch from Hugh today ... see other emails]
The condition protecting the call to do_huge_pmd_anonymous_page() in __handle_mm_fault() has becom more complicated and so the call has presumably no longer been removed by the compiler for the !CONFIG_TRANSPARENT_HUGEPAGE case.
I have reverted that commit for today.
-- Cheers, Stephen Rothwell
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