From: Kairui Song <ryncsn@gmail.com>
To: linux-mm@kvack.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
"Huang, Ying" <ying.huang@intel.com>,
Matthew Wilcox <willy@infradead.org>,
Chris Li <chrisl@kernel.org>, Barry Song <v-songbaohua@oppo.com>,
Ryan Roberts <ryan.roberts@arm.com>, Neil Brown <neilb@suse.de>,
Minchan Kim <minchan@kernel.org>, Hugh Dickins <hughd@google.com>,
David Hildenbrand <david@redhat.com>,
Yosry Ahmed <yosryahmed@google.com>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
Kairui Song <kasong@tencent.com>,
Trond Myklebust <trond.myklebust@hammerspace.com>,
Anna Schumaker <anna@kernel.org>,
linux-nfs@vger.kernel.org
Subject: [PATCH v2 1/8] NFS: remove nfs_page_lengthg and usage of page_index
Date: Wed, 24 Apr 2024 01:03:32 +0800 [thread overview]
Message-ID: <20240423170339.54131-2-ryncsn@gmail.com> (raw)
In-Reply-To: <20240423170339.54131-1-ryncsn@gmail.com>
From: Kairui Song <kasong@tencent.com>
This function is no longer used after
commit 4fa7a717b432 ("NFS: Fix up nfs_vm_page_mkwrite() for folios"),
all users have been converted to use folio instead, just delete it to
remove usage of page_index.
Signed-off-by: Kairui Song <kasong@tencent.com>
Cc: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: Anna Schumaker <anna@kernel.org>
Cc: linux-nfs@vger.kernel.org
---
fs/nfs/internal.h | 19 -------------------
1 file changed, 19 deletions(-)
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 06253695fe53..deac98dce6ac 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -790,25 +790,6 @@ static inline void nfs_folio_mark_unstable(struct folio *folio,
}
}
-/*
- * Determine the number of bytes of data the page contains
- */
-static inline
-unsigned int nfs_page_length(struct page *page)
-{
- loff_t i_size = i_size_read(page_file_mapping(page)->host);
-
- if (i_size > 0) {
- pgoff_t index = page_index(page);
- pgoff_t end_index = (i_size - 1) >> PAGE_SHIFT;
- if (index < end_index)
- return PAGE_SIZE;
- if (index == end_index)
- return ((i_size - 1) & ~PAGE_MASK) + 1;
- }
- return 0;
-}
-
/*
* Determine the number of bytes of data the page contains
*/
--
2.44.0
next prev parent reply other threads:[~2024-04-23 17:03 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-23 17:03 [PATCH v2 0/8] mm/swap: optimize swap cache search space Kairui Song
2024-04-23 17:03 ` Kairui Song [this message]
2024-04-23 17:03 ` [PATCH v2 2/8] nilfs2: drop usage of page_index Kairui Song
2024-04-23 18:48 ` Ryusuke Konishi
2024-04-24 1:57 ` Kairui Song
2024-04-23 17:03 ` [PATCH v2 3/8] f2fs: " Kairui Song
2024-04-23 22:58 ` Matthew Wilcox
2024-04-28 3:17 ` Chao Yu
2024-04-23 17:03 ` [PATCH v2 4/8] ceph: " Kairui Song
2024-04-24 0:03 ` Xiubo Li
2024-04-23 17:03 ` [PATCH v2 5/8] cifs: drop usage of page_file_offset Kairui Song
2024-04-23 17:03 ` [PATCH v2 6/8] mm/swap: get the swap file offset directly Kairui Song
2024-04-23 17:03 ` [PATCH v2 7/8] mm: drop page_index/page_file_offset and convert swap helpers to use folio Kairui Song
2024-04-24 2:17 ` Huang, Ying
2024-04-24 2:56 ` Kairui Song
2024-04-24 4:05 ` Matthew Wilcox
2024-04-24 6:45 ` Huang, Ying
2024-04-24 8:48 ` Kairui Song
2024-04-23 17:03 ` [PATCH v2 8/8] mm/swap: reduce swap cache search space Kairui Song
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