diff mbox series

[-next,v2,06/19] mm: remove page_cpupid_last()

Message ID	20231013085603.1227349-7-wangkefeng.wang@huawei.com
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33; From: Kefeng Wang <wangkefeng.wang@huawei.com> To: Andrew Morton <akpm@linux-foundation.org> CC: <willy@infradead.org>, <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>, <ying.huang@intel.com>, <david@redhat.com>, Zi Yan <ziy@nvidia.com>, Ingo Molnar <mingo@redhat.com>, Peter Zijlstra <peterz@infradead.org>, Juri Lelli <juri.lelli@redhat.com>, Vincent Guittot <vincent.guittot@linaro.org>, Kefeng Wang <wangkefeng.wang@huawei.com> Subject: [PATCH -next v2 06/19] mm: remove page_cpupid_last() Date: Fri, 13 Oct 2023 16:55:50 +0800 Message-ID: <20231013085603.1227349-7-wangkefeng.wang@huawei.com> In-Reply-To: <20231013085603.1227349-1-wangkefeng.wang@huawei.com> References: <20231013085603.1227349-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	mm: convert page cpupid functions to folios \| [-next,v2,00/19] mm: convert page cpupid functions to folios [-next,v2,01/19] mm_types: add virtual and _last_cpupid into struct folio [-next,v2,02/19] mm: add folio_last_cpupid() [-next,v2,03/19] mm: memory: use folio_last_cpupid() in do_numa_page() [-next,v2,04/19] mm: huge_memory: use folio_last_cpupid() in do_huge_pmd_numa_page() [-next,v2,05/19] mm: huge_memory: use folio_last_cpupid() in __split_huge_page_tail() [-next,v2,06/19] mm: remove page_cpupid_last() [-next,v2,07/19] mm: add folio_xchg_access_time() [-next,v2,08/19] sched/fair: use folio_xchg_access_time() in numa_hint_fault_latency() [-next,v2,09/19] mm: mprotect: use a folio in change_pte_range() [-next,v2,10/19] mm: huge_memory: use a folio in change_huge_pmd() [-next,v2,11/19] mm: remove xchg_page_access_time() [-next,v2,12/19] mm: add folio_xchg_last_cpupid() [-next,v2,13/19] sched/fair: use folio_xchg_last_cpupid() in should_numa_migrate_memory() [-next,v2,14/19] mm: migrate: use folio_xchg_last_cpupid() in folio_migrate_flags() [-next,v2,15/19] mm: huge_memory: use folio_xchg_last_cpupid() in __split_huge_page_tail() [-next,v2,16/19] mm: make finish_mkwrite_fault() static [-next,v2,17/19] mm: convert wp_page_reuse() and finish_mkwrite_fault() to take a folio [-next,v2,18/19] mm: use folio_xchg_last_cpupid() in wp_page_reuse() [-next,v2,19/19] mm: remove page_cpupid_xchg_last()

Commit Message

Kefeng Wang Oct. 13, 2023, 8:55 a.m. UTC

  Since all calls use folio_last_cpupid(), remove page_cpupid_last().

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
 include/linux/mm.h | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff mbox series

Patch

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1c393a72037b..1d56a818b212 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1700,18 +1700,18 @@  static inline int page_cpupid_xchg_last(struct page *page, int cpupid)
 	return xchg(&page->_last_cpupid, cpupid & LAST_CPUPID_MASK);
 }
 
-static inline int page_cpupid_last(struct page *page)
+static inline int folio_last_cpupid(struct folio *folio)
 {
-	return page->_last_cpupid;
+	return folio->_last_cpupid;
 }
 static inline void page_cpupid_reset_last(struct page *page)
 {
 	page->_last_cpupid = -1 & LAST_CPUPID_MASK;
 }
 #else
-static inline int page_cpupid_last(struct page *page)
+static inline int folio_last_cpupid(struct folio *folio)
 {
-	return (page->flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK;
+	return (folio->flags >> LAST_CPUPID_PGSHIFT) & LAST_CPUPID_MASK;
 }
 
 extern int page_cpupid_xchg_last(struct page *page, int cpupid);
@@ -1750,9 +1750,9 @@  static inline int xchg_page_access_time(struct page *page, int time)
 	return 0;
 }
 
-static inline int page_cpupid_last(struct page *page)
+static inline int folio_last_cpupid(struct folio *folio)
 {
-	return page_to_nid(page); /* XXX */
+	return folio_nid(folio); /* XXX */
 }
 
 static inline int cpupid_to_nid(int cpupid)
@@ -1794,11 +1794,6 @@  static inline void vma_set_access_pid_bit(struct vm_area_struct *vma)
 }
 #endif /* CONFIG_NUMA_BALANCING */
 
-static inline int folio_last_cpupid(struct folio *folio)
-{
-	return page_cpupid_last(&folio->page);
-}
-
 #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS)
 
 /*