Re: [PATCH 5/6] memcg: simplify mem_cgroup_dirty_info()

From: Johannes Weiner
Date: Fri Nov 12 2010 - 03:22:13 EST


On Tue, Nov 09, 2010 at 01:24:30AM -0800, Greg Thelen wrote:
> Because mem_cgroup_page_stat() no longer returns negative numbers
> to indicate failure, mem_cgroup_dirty_info() does not need to check
> for such failures.

This is simply not true at this point in time. Patch ordering is not
optional.
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