Debugging for page lists

[fs/lustre-release.git] / lustre / include / linux / obdfs.h

diff --git a/lustre/include/linux/obdfs.h b/lustre/include/linux/obdfs.h
index 7fb17f1..cbdf71b 100644 (file)
--- a/lustre/include/linux/obdfs.h
+++ b/lustre/include/linux/obdfs.h
@@ -59,6 +59,16 @@ struct obdfs_pgrq {
        struct page             *rq_page;       /* page to be written */
 };
 
+void obdfs_print_list(struct list_head *page_list) {
+       struct list_head *tmp;
+
+       while ( (tmp = tmp->next) != page_list) {
+               struct obdfs_pgrq *pgrq;
+               pgrq = list_entry(tmp, struct obdfs_pgrq, rq_plist);
+               CDEBUG(D_INODE, "page %p\n", pgrq->rq_page);
+       }
+}
+
 inline void obdfs_pgrq_del(struct obdfs_pgrq *pgrq);
 int obdfs_do_vec_wr(struct super_block *sb, obd_count num_io, obd_count num_oa,
                           struct obdo **obdos, obd_count *oa_bufs,