diff mbox series

[14/18] mm: remove mm_counter_file()

Message ID	20231103140119.2306578-15-wangkefeng.wang@huawei.com
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; From: Kefeng Wang <wangkefeng.wang@huawei.com> To: Andrew Morton <akpm@linux-foundation.org> CC: <linux-kernel@vger.kernel.org>, <linux-mm@kvack.org>, Matthew Wilcox <willy@infradead.org>, David Hildenbrand <david@redhat.com>, <linux-s390@vger.kernel.org>, Kefeng Wang <wangkefeng.wang@huawei.com> Subject: [PATCH 14/18] mm: remove mm_counter_file() Date: Fri, 3 Nov 2023 22:01:15 +0800 Message-ID: <20231103140119.2306578-15-wangkefeng.wang@huawei.com> In-Reply-To: <20231103140119.2306578-1-wangkefeng.wang@huawei.com> References: <20231103140119.2306578-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	mm: convert to use folio mm counter \| [rfc,00/18] mm: convert to use folio mm counter [01/18] mm: add mm_counter_folio() and mm_counter_file_folio() [02/18] uprobes: use mm_counter_file_folio() [03/18] mm: userfaultfd: use mm_counter_folio() [04/18] mm: rmap: use mm_counter_[file]_folio() [06/18] mm: huge_memory: use a folio in __split_huge_pmd_locked() [07/18] mm: huge_memory: use a folio in zap_huge_pmd() [08/18] mm: khugepaged: use mm_counter_file_folio() in collapse_pte_mapped_thp() [09/18] mm: memory: use a folio in do_set_pmd() [10/18] mm: memory: use mm_counter_file_folio() in copy_present_pte() [11/18] mm: memory: use mm_counter_file_folio() in wp_page_copy() [12/18] mm: memory: use mm_counter_file_folio() in set_pte_range() [13/18] mm: memory: use a folio in insert_page_into_pte_locked() [14/18] mm: remove mm_counter_file() [15/18] mm: memory: use a folio in copy_nonpresent_pte() [16/18] mm: use a folio in zap_pte_range() [17/18] s390: pgtable: use mm_counter_folio() in ptep_zap_swap_entry() [18/18] mm: remove mm_counter()

Commit Message

Kefeng Wang Nov. 3, 2023, 2:01 p.m. UTC

  Since no one call mm_counter_file(), remove it.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
 include/linux/mm.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff mbox series

Patch

diff --git a/include/linux/mm.h b/include/linux/mm.h
index f5f76504b212..9353c5709c45 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2583,6 +2583,7 @@  static inline void dec_mm_counter(struct mm_struct *mm, int member)
 	mm_trace_rss_stat(mm, member);
 }
 
+/* Optimized variant when folio is already known not to be anon */
 static inline int mm_counter_file_folio(struct folio *folio)
 {
 	if (folio_test_swapbacked(folio))
@@ -2590,12 +2591,6 @@  static inline int mm_counter_file_folio(struct folio *folio)
 	return MM_FILEPAGES;
 }
 
-/* Optimized variant when page is already known not to be PageAnon */
-static inline int mm_counter_file(struct page *page)
-{
-	return mm_counter_file_folio(page_folio(page));
-}
-
 static inline int mm_counter_folio(struct folio *folio)
 {
 	if (folio_test_anon(folio))