tree 6a97f3225c3a47fbd1fdc30ceff85aa1de25184f
parent 7f86ffed9b5f3f0b1a29108c5e965942b935ec98
author Guoqing Jiang <gqjiang@suse.com> 1462204214 -0400
committer Shaohua Li <shli@fb.com> 1462390775 -0700

md-cluster/bitmap: fix wrong page num in bitmap_file_clear_bit and bitmap_file_set_bit

The pnum passed to set_page_attr and test_page_attr should from
0 to storage.file_pages - 1, but bitmap_file_set_bit and
bitmap_file_clear_bit call set_page_attr and test_page_attr with
page->index parameter while page->index has already added node_offset
before.

So we need to minus node_offset in both bitmap_file_clear_bit
and bitmap_file_set_bit.

Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>