48 	struct gfs2_inode *ip = GFS2_I(inode);  in iget_test()  local
51 	if (ip->i_no_addr == data->no_addr) {  in iget_test()
64 	struct gfs2_inode *ip = GFS2_I(inode);  in iget_set()  local
70 	ip->i_no_addr = data->no_addr;  in iget_set()
144 	struct gfs2_inode *ip;  in gfs2_inode_lookup()  local
149 	ip = GFS2_I(inode);  in gfs2_inode_lookup()
156 		ip->i_no_formal_ino = no_formal_ino;  in gfs2_inode_lookup()
158 		error = gfs2_glock_get(sdp, no_addr, &gfs2_inode_glops, CREATE, &ip->i_gl);  in gfs2_inode_lookup()
161 		ip->i_gl->gl_object = ip;  in gfs2_inode_lookup()
167 		set_bit(GIF_INVALID, &ip->i_flags);  in gfs2_inode_lookup()
168 		error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT, &ip->i_iopen_gh);  in gfs2_inode_lookup()
172 		ip->i_iopen_gh.gh_gl->gl_object = ip;  in gfs2_inode_lookup()
192 	ip->i_iopen_gh.gh_flags |= GL_NOCACHE;  in gfs2_inode_lookup()
193 	ip->i_iopen_gh.gh_gl->gl_object = NULL;  in gfs2_inode_lookup()
194 	gfs2_glock_dq_uninit(&ip->i_iopen_gh);  in gfs2_inode_lookup()
199 	ip->i_gl->gl_object = NULL;  in gfs2_inode_lookup()
200 	gfs2_glock_put(ip->i_gl);  in gfs2_inode_lookup()
379 static int alloc_dinode(struct gfs2_inode *ip, u32 flags, unsigned *dblocks)  in alloc_dinode()  argument
381 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in alloc_dinode()
385 	error = gfs2_quota_lock_check(ip, &ap);  in alloc_dinode()
389 	error = gfs2_inplace_reserve(ip, &ap);  in alloc_dinode()
397 	error = gfs2_alloc_blocks(ip, &ip->i_no_addr, dblocks, 1, &ip->i_generation);  in alloc_dinode()
398 	ip->i_no_formal_ino = ip->i_generation;  in alloc_dinode()
399 	ip->i_inode.i_ino = ip->i_no_addr;  in alloc_dinode()
400 	ip->i_goal = ip->i_no_addr;  in alloc_dinode()
405 	gfs2_inplace_release(ip);  in alloc_dinode()
407 	gfs2_quota_unlock(ip);  in alloc_dinode()
437 static void gfs2_init_xattr(struct gfs2_inode *ip)  in gfs2_init_xattr()  argument
439 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_init_xattr()
443 	bh = gfs2_meta_new(ip->i_gl, ip->i_eattr);  in gfs2_init_xattr()
444 	gfs2_trans_add_meta(ip->i_gl, bh);  in gfs2_init_xattr()
465 static void init_dinode(struct gfs2_inode *dip, struct gfs2_inode *ip,  in init_dinode()  argument
471 	dibh = gfs2_meta_new(ip->i_gl, ip->i_no_addr);  in init_dinode()
472 	gfs2_trans_add_meta(ip->i_gl, dibh);  in init_dinode()
474 	gfs2_dinode_out(ip, di);  in init_dinode()
476 	di->di_major = cpu_to_be32(MAJOR(ip->i_inode.i_rdev));  in init_dinode()
477 	di->di_minor = cpu_to_be32(MINOR(ip->i_inode.i_rdev));  in init_dinode()
485 	switch(ip->i_inode.i_mode & S_IFMT) {  in init_dinode()
490 		memcpy(dibh->b_data + sizeof(struct gfs2_dinode), symname, ip->i_inode.i_size);  in init_dinode()
521 		       struct gfs2_inode *ip, struct gfs2_diradd *da)  in link_dinode()  argument
545 	error = gfs2_dir_add(&dip->i_inode, name, ip, da);  in link_dinode()
593 	struct gfs2_inode *dip = GFS2_I(dir), *ip;  in gfs2_create_inode()  local
655 	ip = GFS2_I(inode);  in gfs2_create_inode()
656 	error = gfs2_rs_alloc(ip);  in gfs2_create_inode()
668 	ip->i_goal = dip->i_goal;  in gfs2_create_inode()
669 	ip->i_diskflags = 0;  in gfs2_create_inode()
670 	ip->i_eattr = 0;  in gfs2_create_inode()
671 	ip->i_height = 0;  in gfs2_create_inode()
672 	ip->i_depth = 0;  in gfs2_create_inode()
673 	ip->i_entries = 0;  in gfs2_create_inode()
679 			ip->i_diskflags |= GFS2_DIF_JDATA;  in gfs2_create_inode()
683 		ip->i_diskflags |= (dip->i_diskflags & GFS2_DIF_INHERIT_JDATA);  in gfs2_create_inode()
684 		ip->i_diskflags |= GFS2_DIF_JDATA;  in gfs2_create_inode()
685 		ip->i_entries = 2;  in gfs2_create_inode()
697 	error = alloc_dinode(ip, aflags, &blocks);  in gfs2_create_inode()
703 	error = gfs2_glock_get(sdp, ip->i_no_addr, &gfs2_inode_glops, CREATE, &ip->i_gl);  in gfs2_create_inode()
707 	ip->i_gl->gl_object = ip;  in gfs2_create_inode()
708 	error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_SKIP, ghs + 1);  in gfs2_create_inode()
717 		ip->i_eattr = ip->i_no_addr + 1;  in gfs2_create_inode()
718 		gfs2_init_xattr(ip);  in gfs2_create_inode()
720 	init_dinode(dip, ip, symname);  in gfs2_create_inode()
723 	error = gfs2_glock_get(sdp, ip->i_no_addr, &gfs2_iopen_glops, CREATE, &io_gl);  in gfs2_create_inode()
727 	error = gfs2_glock_nq_init(io_gl, LM_ST_SHARED, GL_EXACT, &ip->i_iopen_gh);  in gfs2_create_inode()
731 	ip->i_iopen_gh.gh_gl->gl_object = ip;  in gfs2_create_inode()
749 	error = security_inode_init_security(&ip->i_inode, &dip->i_inode, name,  in gfs2_create_inode()
754 	error = link_dinode(dip, name, ip, &da);  in gfs2_create_inode()
770 	if (ip->i_gl)  in gfs2_create_inode()
771 		gfs2_glock_put(ip->i_gl);  in gfs2_create_inode()
777 	if (ip->i_gl)  in gfs2_create_inode()
778 		gfs2_glock_put(ip->i_gl);  in gfs2_create_inode()
779 	gfs2_rs_delete(ip, NULL);  in gfs2_create_inode()
892 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_link()  local
906 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + 1);  in gfs2_link()
944 	if (!ip->i_inode.i_nlink)  in gfs2_link()
947 	if (ip->i_inode.i_nlink == (u32)-1)  in gfs2_link()
973 	error = gfs2_meta_inode_buffer(ip, &dibh);  in gfs2_link()
977 	error = gfs2_dir_add(dir, &dentry->d_name, ip, &da);  in gfs2_link()
981 	gfs2_trans_add_meta(ip->i_gl, dibh);  in gfs2_link()
982 	inc_nlink(&ip->i_inode);  in gfs2_link()
983 	ip->i_inode.i_ctime = CURRENT_TIME;  in gfs2_link()
1021 			  const struct gfs2_inode *ip)  in gfs2_unlink_ok()  argument
1025 	if (IS_IMMUTABLE(&ip->i_inode) || IS_APPEND(&ip->i_inode))  in gfs2_unlink_ok()
1030 	    !uid_eq(ip->i_inode.i_uid, current_fsuid()) && !capable(CAP_FOWNER))  in gfs2_unlink_ok()
1040 	return gfs2_dir_check(&dip->i_inode, name, ip);  in gfs2_unlink_ok()
1059 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_unlink_inode()  local
1066 	ip->i_entries = 0;  in gfs2_unlink_inode()
1095 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_unlink()  local
1107 	gfs2_holder_init(ip->i_gl,  LM_ST_EXCLUSIVE, 0, ghs + 1);  in gfs2_unlink()
1109 	rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr, 1);  in gfs2_unlink()
1130 		if (ip->i_entries > 2 || inode->i_nlink > 2)  in gfs2_unlink()
1138 	error = gfs2_unlink_ok(dip, &dentry->d_name, ip);  in gfs2_unlink()
1318 static int update_moved_ino(struct gfs2_inode *ip, struct gfs2_inode *ndip,  in update_moved_ino()  argument
1325 		return gfs2_dir_mvino(ip, &gfs2_qdotdot, ndip, DT_DIR);  in update_moved_ino()
1327 	error = gfs2_meta_inode_buffer(ip, &dibh);  in update_moved_ino()
1330 	ip->i_inode.i_ctime = CURRENT_TIME;  in update_moved_ino()
1331 	gfs2_trans_add_meta(ip->i_gl, dibh);  in update_moved_ino()
1332 	gfs2_dinode_out(ip, dibh->b_data);  in update_moved_ino()
1353 	struct gfs2_inode *ip = GFS2_I(d_inode(odentry));  in gfs2_rename()  local
1366 		if (ip == nip)  in gfs2_rename()
1384 		if (S_ISDIR(ip->i_inode.i_mode)) {  in gfs2_rename()
1387 			error = gfs2_ok_to_move(ip, ndip);  in gfs2_rename()
1399 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + num_gh);  in gfs2_rename()
1421 	if (ip->i_inode.i_nlink == 0)  in gfs2_rename()
1426 	error = gfs2_unlink_ok(odip, &odentry->d_name, ip);  in gfs2_rename()
1478 			if (S_ISDIR(ip->i_inode.i_mode) &&  in gfs2_rename()
1526 	error = update_moved_ino(ip, ndip, dir_rename);  in gfs2_rename()
1534 	error = gfs2_dir_add(ndir, &ndentry->d_name, ip, &da);  in gfs2_rename()
1726 	struct gfs2_inode *ip = GFS2_I(d_inode(dentry));  in gfs2_follow_link()  local
1733 	gfs2_holder_init(ip->i_gl, LM_ST_SHARED, 0, &i_gh);  in gfs2_follow_link()
1740 	size = (unsigned int)i_size_read(&ip->i_inode);  in gfs2_follow_link()
1742 		gfs2_consist_inode(ip);  in gfs2_follow_link()
1747 	error = gfs2_meta_inode_buffer(ip, &dibh);  in gfs2_follow_link()
1781 	struct gfs2_inode *ip;  in gfs2_permission()  local
1787 	ip = GFS2_I(inode);  in gfs2_permission()
1788 	if (gfs2_glock_is_locked_by_me(ip->i_gl) == NULL) {  in gfs2_permission()
1791 		error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh);  in gfs2_permission()
1840 	struct gfs2_inode *ip = GFS2_I(inode);  in setattr_chown()  local
1861 	error = gfs2_rs_alloc(ip);  in setattr_chown()
1869 	error = gfs2_quota_lock(ip, nuid, ngid);  in setattr_chown()
1873 	ap.target = gfs2_get_inode_blocks(&ip->i_inode);  in setattr_chown()
1877 		error = gfs2_quota_check(ip, nuid, ngid, &ap);  in setattr_chown()
1892 		gfs2_quota_change(ip, -(s64)ap.target, ouid, ogid);  in setattr_chown()
1893 		gfs2_quota_change(ip, ap.target, nuid, ngid);  in setattr_chown()
1899 	gfs2_quota_unlock(ip);  in setattr_chown()
1919 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_setattr()  local
1923 	error = gfs2_rs_alloc(ip);  in gfs2_setattr()
1927 	error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &i_gh);  in gfs2_setattr()
1975 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_getattr()  local
1980 	if (gfs2_glock_is_locked_by_me(ip->i_gl) == NULL) {  in gfs2_getattr()
1981 		error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &gh);  in gfs2_getattr()
1998 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_setxattr()  local
2002 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);  in gfs2_setxattr()
2005 		ret = gfs2_rs_alloc(ip);  in gfs2_setxattr()
2018 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_getxattr()  local
2023 	if (gfs2_glock_is_locked_by_me(ip->i_gl))  in gfs2_getxattr()
2026 	gfs2_holder_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &gh);  in gfs2_getxattr()
2039 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_removexattr()  local
2043 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);  in gfs2_removexattr()
2046 		ret = gfs2_rs_alloc(ip);  in gfs2_removexattr()
2058 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_fiemap()  local
2068 	ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, 0, &gh);  in gfs2_fiemap()
2072 	if (gfs2_is_stuffed(ip)) {  in gfs2_fiemap()
2073 		u64 phys = ip->i_no_addr << inode->i_blkbits;  in gfs2_fiemap()