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Groups > linux.kernel > #1596394

Re: "mm: fix lazyfree BUG_ON check in try_to_unmap_one()" build error

From Andrew Morton <akpm@linux-foundation.org>
Newsgroups linux.kernel
Subject Re: "mm: fix lazyfree BUG_ON check in try_to_unmap_one()" build error
Date 2017-03-09 22:30 +0100
Message-ID <tjdNf-2mg-7@gated-at.bofh.it> (permalink)
References <tiXS9-8eC-5@gated-at.bofh.it> <tiZqV-YG-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Thu, 9 Mar 2017 15:02:26 +0900 Minchan Kim <minchan@kernel.org> wrote:

> Sergey reported VM_WARN_ON_ONCE returns void with !CONFIG_DEBUG_VM
> so we cannot use it as if's condition unlike WARN_ON.

Can we instead fix VM_WARN_ON_ONCE()?

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Thread

"mm: fix lazyfree BUG_ON check in try_to_unmap_one()" build error Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2017-03-09 05:30 +0100
  Re: "mm: fix lazyfree BUG_ON check in try_to_unmap_one()" build error Minchan Kim <minchan@kernel.org> - 2017-03-09 07:10 +0100
    Re: "mm: fix lazyfree BUG_ON check in try_to_unmap_one()" build error Michal Hocko <mhocko@kernel.org> - 2017-03-09 10:00 +0100
    Re: "mm: fix lazyfree BUG_ON check in try_to_unmap_one()" build  error Andrew Morton <akpm@linux-foundation.org> - 2017-03-09 22:30 +0100
      Re: "mm: fix lazyfree BUG_ON check in try_to_unmap_one()" build error Minchan Kim <minchan@kernel.org> - 2017-03-10 01:50 +0100
        Re: "mm: fix lazyfree BUG_ON check in try_to_unmap_one()" build error Vlastimil Babka <vbabka@suse.cz> - 2017-03-10 11:10 +0100

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