diff for duplicates of <20200402151852.GD2089@cmpxchg.org> diff --git a/a/1.txt b/N1/1.txt index 6b44aa1..77f2f8e 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -2,14 +2,14 @@ On Thu, Mar 12, 2020 at 04:41:37PM +0000, Chris Down wrote: > The root of the hierarchy cannot have high set, so we will never reclaim > based on it. This makes that clearer and avoids another entry. > -> Signed-off-by: Chris Down <chris-6Bi1550iOqEnzZ6mRAm98g@public.gmane.org> -> Cc: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> -> Cc: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org> -> Cc: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> -> Cc: linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org -> Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org -> Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org -> Cc: kernel-team-b10kYP2dOMg@public.gmane.org +> Signed-off-by: Chris Down <chris@chrisdown.name> +> Cc: Andrew Morton <akpm@linux-foundation.org> +> Cc: Johannes Weiner <hannes@cmpxchg.org> +> Cc: Tejun Heo <tj@kernel.org> +> Cc: linux-mm@kvack.org +> Cc: cgroups@vger.kernel.org +> Cc: linux-kernel@vger.kernel.org +> Cc: kernel-team@fb.com This makes sense, memory.high doesn't exist on the root. @@ -17,4 +17,4 @@ And the mem_cgroup_is_root() check, a simple pointer comparison, is cheaper than reading the page_counter atomic and memcg->high (which we already know to be PAGE_COUNTER_MAX). -Acked-by: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org> +Acked-by: Johannes Weiner <hannes@cmpxchg.org> diff --git a/a/content_digest b/N1/content_digest index 1e8a3bb..b8a8aef 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,29 +1,28 @@ "ref\020200312164137.GA1753625@chrisdown.name\0" - "ref\020200312164137.GA1753625-6Bi1550iOqEnzZ6mRAm98g@public.gmane.org\0" - "From\0Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>\0" + "From\0Johannes Weiner <hannes@cmpxchg.org>\0" "Subject\0Re: [PATCH] mm, memcg: Bypass high reclaim iteration for cgroup hierarchy root\0" "Date\0Thu, 2 Apr 2020 11:18:52 -0400\0" - "To\0Chris Down <chris-6Bi1550iOqEnzZ6mRAm98g@public.gmane.org>\0" - "Cc\0Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>" - Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> - linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org - cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - " kernel-team-b10kYP2dOMg@public.gmane.org\0" + "To\0Chris Down <chris@chrisdown.name>\0" + "Cc\0Andrew Morton <akpm@linux-foundation.org>" + Tejun Heo <tj@kernel.org> + linux-mm@kvack.org + cgroups@vger.kernel.org + linux-kernel@vger.kernel.org + " kernel-team@fb.com\0" "\00:1\0" "b\0" "On Thu, Mar 12, 2020 at 04:41:37PM +0000, Chris Down wrote:\n" "> The root of the hierarchy cannot have high set, so we will never reclaim\n" "> based on it. This makes that clearer and avoids another entry.\n" "> \n" - "> Signed-off-by: Chris Down <chris-6Bi1550iOqEnzZ6mRAm98g@public.gmane.org>\n" - "> Cc: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>\n" - "> Cc: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>\n" - "> Cc: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>\n" - "> Cc: linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org\n" - "> Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org\n" - "> Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org\n" - "> Cc: kernel-team-b10kYP2dOMg@public.gmane.org\n" + "> Signed-off-by: Chris Down <chris@chrisdown.name>\n" + "> Cc: Andrew Morton <akpm@linux-foundation.org>\n" + "> Cc: Johannes Weiner <hannes@cmpxchg.org>\n" + "> Cc: Tejun Heo <tj@kernel.org>\n" + "> Cc: linux-mm@kvack.org\n" + "> Cc: cgroups@vger.kernel.org\n" + "> Cc: linux-kernel@vger.kernel.org\n" + "> Cc: kernel-team@fb.com\n" "\n" "This makes sense, memory.high doesn't exist on the root.\n" "\n" @@ -31,6 +30,6 @@ "cheaper than reading the page_counter atomic and memcg->high (which we\n" "already know to be PAGE_COUNTER_MAX).\n" "\n" - Acked-by: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org> + Acked-by: Johannes Weiner <hannes@cmpxchg.org> -63b5965516cf35de4dd5670e36b9129b7dcd740461fcf746b657e93dc1d5a0f0 +e77922e889bd20208524005ff9308e94402a58251e41fae4f01b4bbb4b28133c
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