From: Zhang Yi <yi.zhang@huawei.com>
Date: Fri, 27 Mar 2026 10:29:30 +0000 (+0800)
Subject: ext4: rename ext4_block_zero_page_range() to ext4_block_zero_range()
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ad11526d1504641b632918e202e23c9c80923fff;p=thirdparty%2Fkernel%2Flinux.git

ext4: rename ext4_block_zero_page_range() to ext4_block_zero_range()

Rename ext4_block_zero_page_range() to ext4_block_zero_range() since the
"page" naming is no longer appropriate for current context. Also change
its signature to take an inode pointer instead of an address_space. This
aligns with the caller ext4_block_zero_eof() and
ext4_zero_partial_blocks().

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260327102939.1095257-5-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 3d4650cfc3e0d..0e39c65880aa1 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4170,17 +4170,14 @@ out:
 }
 
 /*
- * ext4_block_zero_page_range() zeros out a mapping of length 'length'
- * starting from file offset 'from'.  The range to be zero'd must
- * be contained with in one block.  If the specified range exceeds
- * the end of the block it will be shortened to end of the block
- * that corresponds to 'from'
+ * Zeros out a mapping of length 'length' starting from file offset
+ * 'from'.  The range to be zero'd must be contained with in one block.
+ * If the specified range exceeds the end of the block it will be
+ * shortened to end of the block that corresponds to 'from'.
  */
-static int ext4_block_zero_page_range(handle_t *handle,
-		struct address_space *mapping, loff_t from, loff_t length,
-		bool *did_zero)
+static int ext4_block_zero_range(handle_t *handle, struct inode *inode,
+				 loff_t from, loff_t length, bool *did_zero)
 {
-	struct inode *inode = mapping->host;
 	unsigned blocksize = inode->i_sb->s_blocksize;
 	unsigned int max = blocksize - (from & (blocksize - 1));
 
@@ -4225,15 +4222,13 @@ int ext4_block_zero_eof(handle_t *handle, struct inode *inode,
 	if (length > blocksize - offset)
 		length = blocksize - offset;
 
-	return ext4_block_zero_page_range(handle, inode->i_mapping, from,
-					  length, NULL);
+	return ext4_block_zero_range(handle, inode, from, length, NULL);
 }
 
 int ext4_zero_partial_blocks(handle_t *handle, struct inode *inode,
 			     loff_t lstart, loff_t length)
 {
 	struct super_block *sb = inode->i_sb;
-	struct address_space *mapping = inode->i_mapping;
 	unsigned partial_start, partial_end;
 	ext4_fsblk_t start, end;
 	loff_t byte_end = (lstart + length - 1);
@@ -4248,22 +4243,22 @@ int ext4_zero_partial_blocks(handle_t *handle, struct inode *inode,
 	/* Handle partial zero within the single block */
 	if (start == end &&
 	    (partial_start || (partial_end != sb->s_blocksize - 1))) {
-		err = ext4_block_zero_page_range(handle, mapping,
-						 lstart, length, NULL);
+		err = ext4_block_zero_range(handle, inode, lstart,
+					    length, NULL);
 		return err;
 	}
 	/* Handle partial zero out on the start of the range */
 	if (partial_start) {
-		err = ext4_block_zero_page_range(handle, mapping, lstart,
-						 sb->s_blocksize, NULL);
+		err = ext4_block_zero_range(handle, inode, lstart,
+					    sb->s_blocksize, NULL);
 		if (err)
 			return err;
 	}
 	/* Handle partial zero out on the end of the range */
 	if (partial_end != sb->s_blocksize - 1)
-		err = ext4_block_zero_page_range(handle, mapping,
-						 byte_end - partial_end,
-						 partial_end + 1, NULL);
+		err = ext4_block_zero_range(handle, inode,
+					    byte_end - partial_end,
+					    partial_end + 1, NULL);
 	return err;
 }