linux-kernel - [PATCH 01/18] fs/ntfs3: Remove unused function

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Message-ID: <20240607121548.18818-2-almaz.alexandrovich@paragon-software.com>
Date: Fri, 7 Jun 2024 15:15:31 +0300
From: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
To: <ntfs3@...ts.linux.dev>
CC: <linux-kernel@...r.kernel.org>, <linux-fsdevel@...r.kernel.org>,
	Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
Subject: [PATCH 01/18] fs/ntfs3: Remove unused function

At the moment, the function turned out to be unused, so I removed it.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@...agon-software.com>
---
 fs/ntfs3/inode.c   | 30 ------------------------------
 fs/ntfs3/ntfs_fs.h |  1 -
 2 files changed, 31 deletions(-)

diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 0f1664db94ad..6dc51faeef8d 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -1097,36 +1097,6 @@ int ntfs_flush_inodes(struct super_block *sb, struct inode *i1,
 	return ret;
 }
 
-int inode_write_data(struct inode *inode, const void *data, size_t bytes)
-{
-	pgoff_t idx;
-
-	/* Write non resident data. */
-	for (idx = 0; bytes; idx++) {
-		size_t op = bytes > PAGE_SIZE ? PAGE_SIZE : bytes;
-		struct page *page = ntfs_map_page(inode->i_mapping, idx);
-
-		if (IS_ERR(page))
-			return PTR_ERR(page);
-
-		lock_page(page);
-		WARN_ON(!PageUptodate(page));
-		ClearPageUptodate(page);
-
-		memcpy(page_address(page), data, op);
-
-		flush_dcache_page(page);
-		SetPageUptodate(page);
-		unlock_page(page);
-
-		ntfs_unmap_page(page);
-
-		bytes -= op;
-		data = Add2Ptr(data, PAGE_SIZE);
-	}
-	return 0;
-}
-
 /*
  * ntfs_reparse_bytes
  *
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index f9ed6d2b065d..ee0c1b76e812 100644
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -716,7 +716,6 @@ int ntfs3_write_inode(struct inode *inode, struct writeback_control *wbc);
 int ntfs_sync_inode(struct inode *inode);
 int ntfs_flush_inodes(struct super_block *sb, struct inode *i1,
 		      struct inode *i2);
-int inode_write_data(struct inode *inode, const void *data, size_t bytes);
 int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir,
 		      struct dentry *dentry, const struct cpu_str *uni,
 		      umode_t mode, dev_t dev, const char *symname, u32 size,
-- 
2.34.1