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Sat, 05 Sep 2026 07:02:13 -0700 (PDT) From: Christos Skarlos To: akpm@linux-foundation.org, david@kernel.org, muchun.song@linux.dev, osalvador@suse.de, ljs@kernel.org, hannes@cmpxchg.org Cc: ziy@nvidia.com, baolin.wang@linux.alibaba.com, liam@infradead.org, nico.pache@linux.dev, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, lance.yang@linux.dev, usama.arif@linux.dev, kas@kernel.org, vbabka@kernel.org, jannh@google.com, pfalcato@suse.de, kasong@tencent.com, qi.zheng@linux.dev, shakeel.butt@linux.dev, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, mhocko@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Christos Skarlos Subject: [PATCH 2/3] mm/vamscan: fix various coding style warnings and errors Date: Sat, 5 Sep 2026 17:01:39 +0300 Message-ID: <20260905140140.60792-4-christosskarlos.kernel@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260905140140.60792-1-christosskarlos.kernel@gmail.com> References: <20260905140140.60792-1-christosskarlos.kernel@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Resolve coding style issues flagged by checkpatch.pl script. Specifically: - Add missing blank lines after variable declarations. - Replace "unsigned" with "unsigned int". - Replace spaces with tabs where possible. No functional changes are introduced. Signed-off-by: Christos Skarlos --- mm/vmscan.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index f11491ee9ed5..8637cc0910fa 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -535,7 +535,7 @@ void reclaim_throttle(pg_data_t *pgdat, enum vmscan_throttle_state reason) * writeback to a slow device to excessive referenced folios at the tail * of the inactive LRU. */ - switch(reason) { + switch (reason) { case VMSCAN_THROTTLE_WRITEBACK: timeout = HZ/10; @@ -1529,6 +1529,7 @@ static unsigned int shrink_folio_list(struct list_head *folio_list, VM_BUG_ON_FOLIO(folio_test_active(folio), folio); if (!folio_test_mlocked(folio)) { int type = folio_is_file_lru(folio); + folio_set_active(folio); stat->nr_activate[type] += nr_pages; count_memcg_folio_events(folio, PGACTIVATE, nr_pages); @@ -2073,8 +2074,8 @@ static void shrink_active_list(unsigned long nr_to_scan, LIST_HEAD(l_hold); /* The folios which were snipped off */ LIST_HEAD(l_active); LIST_HEAD(l_inactive); - unsigned nr_deactivate, nr_activate; - unsigned nr_rotated = 0; + unsigned int nr_deactivate, nr_activate; + unsigned int nr_rotated = 0; bool file = is_file_lru(lru); struct pglist_data *pgdat = lruvec_pgdat(lruvec); @@ -2614,7 +2615,7 @@ static void get_scan_count(struct lruvec *lruvec, struct scan_control *sc, /* * If there is enough inactive page cache, we do not reclaim * anything from the anonymous working right now to make sure - * a streaming file access pattern doesn't cause swapping. + * a streaming file access pattern doesn't cause swapping. */ if (sc->cache_trim_mode) { scan_balance = SCAN_FILE; @@ -3416,6 +3417,7 @@ static bool get_next_vma(unsigned long mask, unsigned long size, struct mm_walk { unsigned long start = round_up(*vm_end, size); unsigned long end = (start | ~mask) + 1; + VMA_ITERATOR(vmi, args->mm, start); VM_WARN_ON_ONCE(mask & size); @@ -7748,7 +7750,7 @@ static int __init kswapd_init(void) int nid; for_each_node_state(nid, N_MEMORY) - kswapd_run(nid); + kswapd_run(nid); register_sysctl_init("vm", vmscan_sysctl_table); return 0; } -- 2.55.0