Re: [mmotm:master 123/287] fs/proc/task_mmu.c:1426:27: error: 'task' undeclared

[Oleg Nesterov <oleg@redhat.com>]

On 08/30, kbuild test robot wrote:
>
> tree:   git://git.cmpxchg.org/linux-mmotm.git master
> head:   8f1fc64dc9b39fedb7390e086001ce5ec327e80d
> commit: 8b38b95075137cd18b5e51bc48751c023d16c3fb [123/287] mempolicy: fix show_numa_map() vs exec() + do_set_mempolicy() race
> config: make ARCH=x86_64 allmodconfig
>
> Note: the mmotm/master HEAD 8f1fc64dc9b39fedb7390e086001ce5ec327e80d builds fine.
>       It only hurts bisectibility.
>
> All error/warnings:
>
>    fs/proc/task_mmu.c: In function 'show_numa_map':
> >> fs/proc/task_mmu.c:1426:27: error: 'task' undeclared (first use in this function)
>       pid_t tid = vm_is_stack(task, vma, is_pid);
>                               ^

Thanks!

Looks like, this commit was wrongly reordered with

	proc-maps-make-vm_is_stack-logic-namespace-friendly.patch

Indeed, from "mmotm 2014-08-29-15-15 uploaded":

	* mempolicy-change-alloc_pages_vma-to-use-mpol_cond_put.patch
	* mempolicy-change-get_task_policy-to-return-default_policy-rather-than-null.patch
	* mempolicy-sanitize-the-usage-of-get_task_policy.patch
	* mempolicy-remove-the-task-arg-of-vma_policy_mof-and-simplify-it.patch
	* mempolicy-introduce-__get_vma_policy-export-get_task_policy.patch
	* mempolicy-fix-show_numa_map-vs-exec-do_set_mempolicy-race.patch
	* mempolicy-kill-do_set_mempolicy-down_writemm-mmap_sem.patch
	* mempolicy-unexport-get_vma_policy-and-remove-its-task-arg.patch
	...
	* proc-maps-replace-proc_maps_private-pid-with-struct-inode-inode.patch
	* proc-maps-make-vm_is_stack-logic-namespace-friendly.patch

but "mempolicy" series depends (textually) on the previous "proc-maps" changes.

Oleg.


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