gfs2_holder_reinit
gfs2_holder_reinit(state, flags, fl_gh);
void gfs2_holder_reinit(unsigned int state, u16 flags,
gfs2_holder_reinit(LM_ST_EXCLUSIVE, 0, gh);
gfs2_holder_reinit(LM_ST_EXCLUSIVE, GL_ASYNC | GL_NOCACHE, gh);