Build failure in -next with get_user_pages_remote() API change
Mark Brown
broonie at kernel.org
Fri Jul 10 07:32:01 EDT 2020
Today's -next fails to build in various arm64 configs with:
arch/arm64/kernel/mte.c:225:23: error: too many arguments to function call, expected 7, have 8
&page, &vma, NULL);
^~~~
./include/linux/stddef.h:8:14: note: expanded from macro 'NULL'
#define NULL ((void *)0)
^~~~~~~~~~~
./include/linux/mm.h:1705:6: note: 'get_user_pages_remote' declared here
long get_user_pages_remote(struct mm_struct *mm,
^
1 error generated.
caused by b7363b0ab88d66d3c (mm/gup: remove task_struct pointer for all
gup code) which updated the signature of get_user_pages_remote() without
updating the caller in mte.c.
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