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[96.255.20.138]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8b29aa0082esm243922885a.50.2025.11.12.11.29.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Nov 2025 11:29:53 -0800 (PST) From: Gregory Price To: linux-mm@kvack.org Cc: kernel-team@meta.com, linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, linux-fsdevel@vger.kernel.org, cgroups@vger.kernel.org, dave@stgolabs.net, jonathan.cameron@huawei.com, dave.jiang@intel.com, alison.schofield@intel.com, vishal.l.verma@intel.com, ira.weiny@intel.com, dan.j.williams@intel.com, longman@redhat.com, akpm@linux-foundation.org, david@redhat.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, osalvador@suse.de, ziy@nvidia.com, matthew.brost@intel.com, joshua.hahnjy@gmail.com, rakie.kim@sk.com, byungchul@sk.com, gourry@gourry.net, ying.huang@linux.alibaba.com, apopple@nvidia.com, mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, vschneid@redhat.com, tj@kernel.org, hannes@cmpxchg.org, mkoutny@suse.com, kees@kernel.org, muchun.song@linux.dev, roman.gushchin@linux.dev, shakeel.butt@linux.dev, rientjes@google.com, jackmanb@google.com, cl@gentwo.org, harry.yoo@oracle.com, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, zhengqi.arch@bytedance.com, yosry.ahmed@linux.dev, nphamcs@gmail.com, chengming.zhou@linux.dev, fabio.m.de.francesco@linux.intel.com, rrichter@amd.com, ming.li@zohomail.com, usamaarif642@gmail.com, brauner@kernel.org, oleg@redhat.com, namcao@linutronix.de, escape@linux.alibaba.com, dongjoo.seo1@samsung.com Subject: [RFC PATCH v2 02/11] mm: change callers of __cpuset_zone_allowed to cpuset_zone_allowed Date: Wed, 12 Nov 2025 14:29:18 -0500 Message-ID: <20251112192936.2574429-3-gourry@gourry.net> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251112192936.2574429-1-gourry@gourry.net> References: <20251112192936.2574429-1-gourry@gourry.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 63CB94000E X-Stat-Signature: r8gscp8mmksdxiebkjmo1pjkerjzb6z7 X-Rspam-User: X-HE-Tag: 1762975795-701254 X-HE-Meta: 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 tkU+Kf3B 7hj2CDvdVPXPdS19Yw5aPCgH+WuZmwW3P0g7dQvucrSyp4VYvyj/hxJDCtv1TUymS8fu5OA8DSkUwd7sJtzMFiwRQ2pfMaEVaYfEh7VUX34bx51uUyx/2tO1knGcxhZAO3t85UV88Zxmc2Nk/fzt5E9x8ZrQ4Kqpf+pz4+/N9UJxjXiaFb1J12R/mAS8nuQMKBjdHZTgwpMcQJUDFQRVpY9ACZL8d+MlEphykUkncgUnACEILthumEK+/7i8l0YwWIp5a5xiord/5WJkS5ZobGojh6xF48yLWGr6/XRl2RnQYDVBH2qFBV6U2/teSJzOqW4bIGacA+zGp1IrL+/llKIntFaiOPvW3iNEtlM1F/PHS0AN/c5yrOi4I6i9y/cp3w6VTdwNm/tDFdbNcTvZtTQDcC9XXmU5j/5BRFh17P78M1mf0A57yTHtmE1YHVRwwGxsVZzKO33edO44= 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: List-Subscribe: List-Unsubscribe: All current callers of __cpuset_zone_allowed() presently check if cpusets_enabled() is true first - which is the first check of the cpuset_zone_allowed() function. Signed-off-by: Gregory Price --- mm/compaction.c | 7 +++---- mm/page_alloc.c | 19 ++++++++----------- 2 files changed, 11 insertions(+), 15 deletions(-) diff --git a/mm/compaction.c b/mm/compaction.c index 1e8f8eca318c..d2176935d3dd 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -2829,10 +2829,9 @@ enum compact_result try_to_compact_pages(gfp_t gfp_mask, unsigned int order, ac->highest_zoneidx, ac->nodemask) { enum compact_result status; - if (cpusets_enabled() && - (alloc_flags & ALLOC_CPUSET) && - !__cpuset_zone_allowed(zone, gfp_mask)) - continue; + if ((alloc_flags & ALLOC_CPUSET) && + !cpuset_zone_allowed(zone, gfp_mask)) + continue; if (prio > MIN_COMPACT_PRIORITY && compaction_deferred(zone, order)) { diff --git a/mm/page_alloc.c b/mm/page_alloc.c index fd5401fb5e00..bcaf1125d109 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -3750,10 +3750,9 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order, int alloc_flags, struct page *page; unsigned long mark; - if (cpusets_enabled() && - (alloc_flags & ALLOC_CPUSET) && - !__cpuset_zone_allowed(zone, gfp_mask)) - continue; + if ((alloc_flags & ALLOC_CPUSET) && + !cpuset_zone_allowed(zone, gfp_mask)) + continue; /* * When allocating a page cache page for writing, we * want to get it from a node that is within its dirty @@ -4553,10 +4552,9 @@ should_reclaim_retry(gfp_t gfp_mask, unsigned order, unsigned long min_wmark = min_wmark_pages(zone); bool wmark; - if (cpusets_enabled() && - (alloc_flags & ALLOC_CPUSET) && - !__cpuset_zone_allowed(zone, gfp_mask)) - continue; + if ((alloc_flags & ALLOC_CPUSET) && + !cpuset_zone_allowed(zone, gfp_mask)) + continue; available = reclaimable = zone_reclaimable_pages(zone); available += zone_page_state_snapshot(zone, NR_FREE_PAGES); @@ -5052,10 +5050,9 @@ unsigned long alloc_pages_bulk_noprof(gfp_t gfp, int preferred_nid, for_next_zone_zonelist_nodemask(zone, z, ac.highest_zoneidx, ac.nodemask) { unsigned long mark; - if (cpusets_enabled() && (alloc_flags & ALLOC_CPUSET) && - !__cpuset_zone_allowed(zone, gfp)) { + if ((alloc_flags & ALLOC_CPUSET) && + !cpuset_zone_allowed(zone, gfp)) continue; - } if (nr_online_nodes > 1 && zone != zonelist_zone(ac.preferred_zoneref) && zone_to_nid(zone) != zonelist_node_idx(ac.preferred_zoneref)) { -- 2.51.1