diff options
-rw-r--r-- | fs/ext4/inode.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index fb0de28cefc2..3596090f728a 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3746,9 +3746,7 @@ void ext4_set_aops(struct inode *inode) static int __ext4_block_zero_page_range(handle_t *handle, struct address_space *mapping, loff_t from, loff_t length) { - ext4_fsblk_t index = from >> PAGE_SHIFT; - unsigned offset = from & (PAGE_SIZE-1); - unsigned blocksize, pos; + unsigned int offset, blocksize, pos; ext4_lblk_t iblock; struct inode *inode = mapping->host; struct buffer_head *bh; @@ -3763,13 +3761,14 @@ static int __ext4_block_zero_page_range(handle_t *handle, blocksize = inode->i_sb->s_blocksize; - iblock = index << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits); + iblock = folio->index << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits); bh = folio_buffers(folio); if (!bh) bh = create_empty_buffers(folio, blocksize, 0); /* Find the buffer that contains "offset" */ + offset = offset_in_folio(folio, from); pos = blocksize; while (offset >= pos) { bh = bh->b_this_page; |