LU-5170 utils: Add support for --list-commands option

[fs/lustre-release.git] / lustre / include / lustre_compat.h

diff --git a/lustre/include/lustre_compat.h b/lustre/include/lustre_compat.h
index 4229fa5..18d0105 100644 (file)
--- a/lustre/include/lustre_compat.h
+++ b/lustre/include/lustre_compat.h
@@ -158,7 +158,7 @@ static inline void ll_set_fs_pwd(struct fs_struct *fs, struct vfsmount *mnt,
 #ifdef HAVE_BVEC_ITER
 #define bio_idx(bio)                   (bio->bi_iter.bi_idx)
 #define bio_set_sector(bio, sector)    (bio->bi_iter.bi_sector = sector)
-#define bvl_to_page(bvl)               (bvl.bv_page)
+#define bvl_to_page(bvl)               (bvl->bv_page)
 #else
 #define bio_idx(bio)                   (bio->bi_idx)
 #define bio_set_sector(bio, sector)    (bio->bi_sector = sector)
@@ -413,4 +413,10 @@ static inline void truncate_inode_pages_final(struct address_space *map)
 #endif
 #endif
 
+#ifdef HAVE_PID_NS_FOR_CHILDREN
+# define ll_task_pid_ns(task)  ((task)->nsproxy->pid_ns_for_children)
+#else
+# define ll_task_pid_ns(task)  ((task)->nsproxy->pid_ns)
+#endif
+
 #endif /* _LUSTRE_COMPAT_H */