gfs2_lm_unmount  1200 fs/gfs2/ops_fstype.c 	gfs2_lm_unmount(sdp);
gfs2_lm_unmount   694 fs/gfs2/super.c 	gfs2_lm_unmount(sdp);
gfs2_lm_unmount    14 fs/gfs2/super.h extern void gfs2_lm_unmount(struct gfs2_sbd *sdp);