iomap: Use round_down/round_up macros in __iomap_write_begin (6cc19c5f) · Commits · 戴 / test

fs/iomap/buffered-io.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -571,8 +571,8 @@ __iomap_write_begin(struct inode *inode, loff_t pos, unsigned len, int flags,
		{
		struct iomap_page *iop = iomap_page_create(inode, page);
		loff_t block_size = i_blocksize(inode);
		loff_t block_start = pos & ~(block_size - 1);
		loff_t block_end = (pos + len + block_size - 1) & ~(block_size - 1);
		loff_t block_start = round_down(pos, block_size);
		loff_t block_end = round_up(pos + len, block_size);
		unsigned from = offset_in_page(pos), to = from + len, poff, plen;

		if (PageUptodate(page))