Because call bio_alloc, the bi_rw is zero by default,but in bio_add_page used the bi_rw. So evalue bi_rw. Signed-off-by: Jianpeng Ma <majianpeng@xxxxxxxxx> --- fs/jfs/jfs_metapage.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 6740d34..db79ae0 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -441,6 +441,7 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc) bio->bi_sector = pblock << (inode->i_blkbits - 9); bio->bi_end_io = metapage_write_end_io; bio->bi_private = page; + bio->bi_rw = WRITE; /* Don't call bio_add_page yet, we may add to this vec */ bio_offset = offset; -- 1.7.9.5 _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
