ext4: move vars to local scope in ext4_discard_partial_page_buffers_no_lock() (e260daf2) · Commits · 戴 / test

fs/ext4/inode.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -3179,7 +3179,6 @@ int ext4_discard_partial_page_buffers_no_lock(handle_t *handle,
		ext4_fsblk_t index = from >> PAGE_CACHE_SHIFT;
		unsigned int offset = from & (PAGE_CACHE_SIZE-1);
		unsigned int blocksize, max, pos;
		unsigned int end_of_block, range_to_discard;
		ext4_lblk_t iblock;
		struct buffer_head *bh;
		int err = 0;
		@@ -3231,6 +3230,8 @@ int ext4_discard_partial_page_buffers_no_lock(handle_t *handle,

		pos = offset;
		while (pos < offset + length) {
		unsigned int end_of_block, range_to_discard;

		err = 0;

		/* The length of space left to zero and unmap */