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Re: [PATCH v7 11/12] zsmalloc: page migration support

From Andrew Morton <akpm@linux-foundation.org>
Newsgroups linux.kernel
Subject Re: [PATCH v7 11/12] zsmalloc: page migration support
Date 2016-06-01 23:40 +0200
Message-ID <rFm1Q-5Ac-15@gated-at.bofh.it> (permalink)
References <rF1gJ-An-3@gated-at.bofh.it> <rF1gK-An-13@gated-at.bofh.it>
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On Wed,  1 Jun 2016 08:21:20 +0900 Minchan Kim <minchan@kernel.org> wrote:

> This patch introduces run-time migration feature for zspage.
> 
> ...
>
> +static void kick_deferred_free(struct zs_pool *pool)
> +{
> +	schedule_work(&pool->free_work);
> +}

When CONFIG_ZSMALLOC=m, what keeps all the data structures in place
during a concurrent rmmod?

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Thread

[PATCH v7 11/12] zsmalloc: page migration support Minchan Kim <minchan@kernel.org> - 2016-06-01 01:30 +0200
  Re: [PATCH v7 11/12] zsmalloc: page migration support Vlastimil Babka <vbabka@suse.cz> - 2016-06-01 16:10 +0200
    Re: [PATCH v7 11/12] zsmalloc: page migration support Minchan Kim <minchan@kernel.org> - 2016-06-02 02:30 +0200
      Re: [PATCH v7 11/12] zsmalloc: page migration support Vlastimil Babka <vbabka@suse.cz> - 2016-06-02 13:50 +0200
  Re: [PATCH v7 11/12] zsmalloc: page migration support Andrew Morton <akpm@linux-foundation.org> - 2016-06-01 23:40 +0200
    Re: [PATCH v7 11/12] zsmalloc: page migration support Minchan Kim <minchan@kernel.org> - 2016-06-02 02:20 +0200

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