gfs2_glock_wait  1212 fs/gfs2/glock.c 		error = gfs2_glock_wait(gh);
gfs2_glock_wait   192 fs/gfs2/glock.h extern int gfs2_glock_wait(struct gfs2_holder *gh);
gfs2_glock_wait   866 fs/gfs2/super.c 				err = gfs2_glock_wait(gh);