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charset="UTF-8" ARC-Authentication-Results: i=1; imf04.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=Ntxnvqwm; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf04.hostedemail.com: domain of songmuchun@bytedance.com designates 209.85.128.175 as permitted sender) smtp.mailfrom=songmuchun@bytedance.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1656300876; a=rsa-sha256; cv=none; b=fu+9gs9mATCtRXn8503HYReOa6V4DmK0p/rkb5jb5y3zx+/3gpbXIGEEWJ79uQalTZRoni YItd7iSlyng3o24NGykd23kPPnPq94cqK2RpGaNXxCqota3EwwqvWmX/nLHAZD/FbzAg/N MtUoTC6oIfU8dyUhoBbgN60c5IU0TLQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1656300876; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=udYx9yVhBp19zfd4dxd6NWb/kHxWi5c9y7nXzGrjJEY=; b=lsKlryWoAF99Rmr9UIx+12bGmmwox4O8RCht2qPvul/CSRDMz/yjuklfCI+6WYzJupQ/KE mBelTrrA8bgj21CyLx9H9YSMN95HCecTHyeIsZfVjU//cPtWyv63B4A+KlNUnP+Z327nWt gjHgjmP/k+U57cxE4Rn8xKOZZGGniEM= X-Stat-Signature: 6x39f5tkyeb5hpucmfk58xg53ykcmqtk X-Rspamd-Server: rspam08 X-Rspam-User: X-Rspamd-Queue-Id: 8A4C940024 Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=Ntxnvqwm; dmarc=pass (policy=none) header.from=bytedance.com; spf=pass (imf04.hostedemail.com: domain of songmuchun@bytedance.com designates 209.85.128.175 as permitted sender) smtp.mailfrom=songmuchun@bytedance.com X-HE-Tag: 1656300875-44837 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Jun 27, 2022 at 10:12 AM Vasily Averin wrote: > > When cgroup_mkdir reaches the limits of the cgroup hierarchy, it should > not return -EAGAIN, but instead react similarly to reaching the global > limit. > > Signed-off-by: Vasily Averin Reviewed-by: Muchun Song Thanks.