diff for duplicates of <YQlPiLY0ieRb704V@cmpxchg.org> diff --git a/a/1.txt b/N1/1.txt index 8abbae2..cec152c 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -4,7 +4,7 @@ On Fri, Jul 30, 2021 at 08:50:02AM +0200, Michal Hocko wrote: > > > Since percpu_charge_mutex is only used inside drain_all_stock(), we can > > > narrow the scope of percpu_charge_mutex by moving it here. > > > -> > > Signed-off-by: Miaohe Lin <linmiaohe-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> +> > > Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> > > > --- > > > mm/memcontrol.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) @@ -46,7 +46,7 @@ test_and_set_bit(WORK_STRUCT_PENDING_BIT) in queue_work_on(). git history shows we tried to remove it once: commit 8521fc50d433507a7cdc96bec280f9e5888a54cc -Author: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org> +Author: Michal Hocko <mhocko@suse.cz> Date: Tue Jul 26 16:08:29 2011 -0700 memcg: get rid of percpu_charge_mutex lock @@ -55,7 +55,7 @@ but it turned out that the lock did in fact protect a data structure: the stock itself. Specifically stock->cached: commit 9f50fad65b87a8776ae989ca059ad6c17925dfc3 -Author: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org> +Author: Michal Hocko <mhocko@suse.cz> Date: Tue Aug 9 11:56:26 2011 +0200 Revert "memcg: get rid of percpu_charge_mutex lock" diff --git a/a/content_digest b/N1/content_digest index e851c8c..c060cc7 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -2,23 +2,22 @@ "ref\020210729125755.16871-3-linmiaohe@huawei.com\0" "ref\0YQNsxVPsRSBZcfGG@carbon.lan\0" "ref\0YQOhGs3k9rHx3mmT@dhcp22.suse.cz\0" - "ref\0YQOhGs3k9rHx3mmT-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org\0" - "From\0Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>\0" + "From\0Johannes Weiner <hannes@cmpxchg.org>\0" "Subject\0Re: [PATCH 2/5] mm, memcg: narrow the scope of percpu_charge_mutex\0" "Date\0Tue, 3 Aug 2021 10:15:36 -0400\0" - "To\0Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org>\0" - "Cc\0Roman Gushchin <guro-b10kYP2dOMg@public.gmane.org>" - Miaohe Lin <linmiaohe-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> - vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org - akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org - shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org - willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org - alexs-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org - richard.weiyang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org - songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org - linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org - linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - " cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org\0" + "To\0Michal Hocko <mhocko@suse.com>\0" + "Cc\0Roman Gushchin <guro@fb.com>" + Miaohe Lin <linmiaohe@huawei.com> + vdavydov.dev@gmail.com + akpm@linux-foundation.org + shakeelb@google.com + willy@infradead.org + alexs@kernel.org + richard.weiyang@gmail.com + songmuchun@bytedance.com + linux-mm@kvack.org + linux-kernel@vger.kernel.org + " cgroups@vger.kernel.org\0" "\00:1\0" "b\0" "On Fri, Jul 30, 2021 at 08:50:02AM +0200, Michal Hocko wrote:\n" @@ -27,7 +26,7 @@ "> > > Since percpu_charge_mutex is only used inside drain_all_stock(), we can\n" "> > > narrow the scope of percpu_charge_mutex by moving it here.\n" "> > > \n" - "> > > Signed-off-by: Miaohe Lin <linmiaohe-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>\n" + "> > > Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>\n" "> > > ---\n" "> > > mm/memcontrol.c | 2 +-\n" "> > > 1 file changed, 1 insertion(+), 1 deletion(-)\n" @@ -69,7 +68,7 @@ "git history shows we tried to remove it once:\n" "\n" "commit 8521fc50d433507a7cdc96bec280f9e5888a54cc\n" - "Author: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>\n" + "Author: Michal Hocko <mhocko@suse.cz>\n" "Date: Tue Jul 26 16:08:29 2011 -0700\n" "\n" " memcg: get rid of percpu_charge_mutex lock\n" @@ -78,7 +77,7 @@ "the stock itself. Specifically stock->cached:\n" "\n" "commit 9f50fad65b87a8776ae989ca059ad6c17925dfc3\n" - "Author: Michal Hocko <mhocko-AlSwsSmVLrQ@public.gmane.org>\n" + "Author: Michal Hocko <mhocko@suse.cz>\n" "Date: Tue Aug 9 11:56:26 2011 +0200\n" "\n" " Revert \"memcg: get rid of percpu_charge_mutex lock\"\n" @@ -145,4 +144,4 @@ "\n" Unless I'm missing something, it should just be removed instead. -cc56eb82e989fec15a6fb4f8998ac55ddff554b6ba2bfa9ad08c83574d01d69f +831b054ce8f547a4c69aa25f9606489bebfd467a564a322b71da6d345b38c005
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