From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Shaohua Li , Johannes Weiner , Andrew Morton , Linus Torvalds , Kamal Mostafa Subject: [PATCH 3.19.y-ckt 084/155] memcg: convert threshold to bytes Date: Thu, 12 Nov 2015 15:17:18 -0800 Message-Id: <1447370309-357-85-git-send-email-kamal@canonical.com> In-Reply-To: <1447370309-357-1-git-send-email-kamal@canonical.com> References: <1447370309-357-1-git-send-email-kamal@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.19.8-ckt10 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Shaohua Li commit 424cdc14138088ada1b0e407a2195b2783c6e5ef upstream. page_counter_memparse() returns pages for the threshold, while mem_cgroup_usage() returns bytes for memory usage. Convert the threshold to bytes. Fixes: 3e32cb2e0a12b6915 ("memcg: rename cgroup_event to mem_cgroup_event"). Signed-off-by: Shaohua Li Cc: Johannes Weiner Acked-by: Michal Hocko Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Kamal Mostafa --- mm/memcontrol.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 2f6893c..28253e5 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3904,6 +3904,7 @@ static int __mem_cgroup_usage_register_event(struct mem_cgroup *memcg, ret = page_counter_memparse(args, &threshold); if (ret) return ret; + threshold <<= PAGE_SHIFT; mutex_lock(&memcg->thresholds_lock); -- 1.9.1