--- a/fs/ocfs2/dlmglue.c~ocfs2-use-ocfs2_sec_bits-in-macro +++ a/fs/ocfs2/dlmglue.c @@ -2133,7 +2133,7 @@ static void ocfs2_downconvert_on_unlock( } #define OCFS2_SEC_BITS 34 -#define OCFS2_SEC_SHIFT (64 - 34) +#define OCFS2_SEC_SHIFT (64 - OCFS2_SEC_BITS) #define OCFS2_NSEC_MASK ((1ULL << OCFS2_SEC_SHIFT) - 1) /* LVB only has room for 64 bits of time here so we pack it for