gfs2_sys_fs_del 1172 fs/gfs2/ops_fstype.c gfs2_sys_fs_del(sdp); gfs2_sys_fs_del 187 fs/gfs2/ops_super.c gfs2_sys_fs_del(sdp); gfs2_sys_fs_del 21 fs/gfs2/sys.h void gfs2_sys_fs_del(struct gfs2_sbd *sdp);