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Wed, 02 Sep 2026 17:43:28 +0000 X-Mizu-Trace-ID: 1032bfc38b8f472a X-Migadu-Flow: FLOW_OUT From: Shakeel Butt To: Andrew Morton Cc: Michal Hocko , Johannes Weiner , Roman Gushchin , Muchun Song , David Hildenbrand , Lorenzo Stoakes , Kairui Song , Qi Zheng , Barry Song , Axel Rasmussen , tjmercier@google.com, Meta kernel team , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/8] memcg: remove the soft limit reclaim tracepoints Date: Wed, 2 Sep 2026 10:43:06 -0700 Message-ID: <20260902174311.1772372-4-shakeel.butt@linux.dev> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260902174311.1772372-1-shakeel.butt@linux.dev> References: <20260902174311.1772372-1-shakeel.butt@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: fsu9a3nd5qfstiymtk7nmededx74r1gx X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 5D83980006 X-Rspam-User: X-HE-Tag: 1788371009-249200 X-HE-Meta: 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 foU7PWj6 yQavqDg+2WU2HLG5xckntRDNu9UmKvEaafd1VDEfnbkXWCPZvO9Z+XZq+Uv4DYSaNawPSPGwIvAV0usyhkuB0kV5rzJZurVwyt0NzteG5Fudh2H1s4RAUtxzLztxth/E28OWT/E3Ela6XIpWn4+rTAZsjh1V5eH8YpvkpL2IWXQfBhh++ECwLxn57rcoDhZyChTgAHQKQMRIO2aWhd2Q77p4wy2uVzay0XzsgzIlU54Xhm6pH1wWF/XTvKSqRGNEtSU2xg2BGuAniNzyXx9jMVTTDo44+fUZocoqe/At2I4vk/XXXY3M7zCzAew== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: mm_vmscan_memcg_softlimit_reclaim_begin and mm_vmscan_memcg_softlimit_reclaim_end were only emitted by mem_cgroup_shrink_node(), which is gone, so they can never fire again. Signed-off-by: Shakeel Butt Acked-by: Michal Hocko Acked-by: Lorenzo Stoakes (ARM) --- include/trace/events/vmscan.h | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index b4bf7b8def1f..8a872990b4be 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -214,13 +214,6 @@ DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_reclaim_be TP_ARGS(gfp_flags, order, memcg) ); - -DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_softlimit_reclaim_begin, - - TP_PROTO(gfp_t gfp_flags, int order, struct mem_cgroup *memcg), - - TP_ARGS(gfp_flags, order, memcg) -); #endif /* CONFIG_MEMCG */ DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template, @@ -260,13 +253,6 @@ DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_reclaim_end, TP_ARGS(nr_reclaimed, memcg) ); - -DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_reclaim_end, - - TP_PROTO(unsigned long nr_reclaimed, struct mem_cgroup *memcg), - - TP_ARGS(nr_reclaimed, memcg) -); #endif /* CONFIG_MEMCG */ TRACE_EVENT(mm_shrink_slab_start, -- 2.53.0-Meta