Lines Matching refs:dip
607 static int dirent_check_reclen(struct gfs2_inode *dip, in dirent_check_reclen() argument
621 gfs2_consist_inode(dip); in dirent_check_reclen()
634 static int dirent_next(struct gfs2_inode *dip, struct buffer_head *bh, in dirent_next() argument
641 ret = dirent_check_reclen(dip, cur, bh_end); in dirent_next()
646 ret = dirent_check_reclen(dip, tmp, bh_end); in dirent_next()
652 gfs2_consist_inode(dip); in dirent_next()
669 static void dirent_del(struct gfs2_inode *dip, struct buffer_head *bh, in dirent_del() argument
675 gfs2_consist_inode(dip); in dirent_del()
679 gfs2_trans_add_meta(dip->i_gl, bh); in dirent_del()
697 gfs2_consist_inode(dip); in dirent_del()
699 gfs2_consist_inode(dip); in dirent_del()
756 static int get_leaf(struct gfs2_inode *dip, u64 leaf_no, in get_leaf() argument
761 error = gfs2_meta_read(dip->i_gl, leaf_no, DIO_WAIT, 0, bhp); in get_leaf()
762 if (!error && gfs2_metatype_check(GFS2_SB(&dip->i_inode), *bhp, GFS2_METATYPE_LF)) { in get_leaf()
779 static int get_leaf_nr(struct gfs2_inode *dip, u32 index, in get_leaf_nr() argument
785 hash = gfs2_dir_get_hash_table(dip); in get_leaf_nr()
794 static int get_first_leaf(struct gfs2_inode *dip, u32 index, in get_first_leaf() argument
800 error = get_leaf_nr(dip, index, &leaf_no); in get_first_leaf()
802 error = get_leaf(dip, leaf_no, bh_out); in get_first_leaf()
908 struct gfs2_inode *dip = GFS2_I(inode); in dir_make_exhash() local
920 error = gfs2_meta_inode_buffer(dip, &dibh); in dir_make_exhash()
931 gfs2_assert(sdp, dip->i_entries < BIT(16)); in dir_make_exhash()
932 leaf->lf_entries = cpu_to_be16(dip->i_entries); in dir_make_exhash()
945 dent = gfs2_dirent_scan(&dip->i_inode, bh->b_data, bh->b_size, in dir_make_exhash()
970 gfs2_trans_add_meta(dip->i_gl, dibh); in dir_make_exhash()
979 gfs2_add_inode_blocks(&dip->i_inode, 1); in dir_make_exhash()
980 dip->i_diskflags |= GFS2_DIF_EXHASH; in dir_make_exhash()
983 dip->i_depth = y; in dir_make_exhash()
985 gfs2_dinode_out(dip, dibh->b_data); in dir_make_exhash()
1003 struct gfs2_inode *dip = GFS2_I(inode); in dir_split_leaf() local
1014 index = name->hash >> (32 - dip->i_depth); in dir_split_leaf()
1015 error = get_leaf_nr(dip, index, &leaf_no); in dir_split_leaf()
1020 error = get_leaf(dip, leaf_no, &obh); in dir_split_leaf()
1025 if (dip->i_depth == be16_to_cpu(oleaf->lf_depth)) { in dir_split_leaf()
1030 gfs2_trans_add_meta(dip->i_gl, obh); in dir_split_leaf()
1040 len = BIT(dip->i_depth - be16_to_cpu(oleaf->lf_depth)); in dir_split_leaf()
1044 dip->i_depth, be16_to_cpu(oleaf->lf_depth), index); in dir_split_leaf()
1045 gfs2_consist_inode(dip); in dir_split_leaf()
1065 gfs2_dir_hash_inval(dip); in dir_split_leaf()
1067 error = gfs2_dir_write_data(dip, (char *)lp, start * sizeof(u64), in dir_split_leaf()
1078 divider = (start + half_len) << (32 - dip->i_depth); in dir_split_leaf()
1085 if (dirent_next(dip, obh, &next)) in dir_split_leaf()
1105 dirent_del(dip, obh, prev, dent); in dir_split_leaf()
1108 gfs2_consist_inode(dip); in dir_split_leaf()
1121 error = gfs2_meta_inode_buffer(dip, &dibh); in dir_split_leaf()
1122 if (!gfs2_assert_withdraw(GFS2_SB(&dip->i_inode), !error)) { in dir_split_leaf()
1123 gfs2_trans_add_meta(dip->i_gl, dibh); in dir_split_leaf()
1124 gfs2_add_inode_blocks(&dip->i_inode, 1); in dir_split_leaf()
1125 gfs2_dinode_out(dip, dibh->b_data); in dir_split_leaf()
1150 static int dir_double_exhash(struct gfs2_inode *dip) in dir_double_exhash() argument
1160 hsize = BIT(dip->i_depth); in dir_double_exhash()
1163 hc = gfs2_dir_get_hash_table(dip); in dir_double_exhash()
1175 error = gfs2_meta_inode_buffer(dip, &dibh); in dir_double_exhash()
1185 error = gfs2_dir_write_data(dip, (char *)hc2, 0, hsize_bytes * 2); in dir_double_exhash()
1189 gfs2_dir_hash_inval(dip); in dir_double_exhash()
1190 dip->i_hash_cache = hc2; in dir_double_exhash()
1191 dip->i_depth++; in dir_double_exhash()
1192 gfs2_dinode_out(dip, dibh->b_data); in dir_double_exhash()
1198 gfs2_dir_write_data(dip, (char *)hc, 0, hsize_bytes); in dir_double_exhash()
1199 i_size_write(&dip->i_inode, hsize_bytes); in dir_double_exhash()
1200 gfs2_dinode_out(dip, dibh->b_data); in dir_double_exhash()
1265 static int do_filldir_main(struct gfs2_inode *dip, struct dir_context *ctx, in do_filldir_main() argument
1529 struct gfs2_inode *dip = GFS2_I(inode); in dir_e_read() local
1537 hsize = BIT(dip->i_depth); in dir_e_read()
1539 index = hash >> (32 - dip->i_depth); in dir_e_read()
1541 if (dip->i_hash_cache == NULL) in dir_e_read()
1543 lp = gfs2_dir_get_hash_table(dip); in dir_e_read()
1556 len = BIT(dip->i_depth - depth); in dir_e_read()
1568 struct gfs2_inode *dip = GFS2_I(inode); in gfs2_dir_read() local
1576 if (!dip->i_entries) in gfs2_dir_read()
1579 if (dip->i_diskflags & GFS2_DIF_EXHASH) in gfs2_dir_read()
1582 if (!gfs2_is_stuffed(dip)) { in gfs2_dir_read()
1583 gfs2_consist_inode(dip); in gfs2_dir_read()
1587 error = gfs2_meta_inode_buffer(dip, &dibh); in gfs2_dir_read()
1603 if (dip->i_entries != g.offset) { in gfs2_dir_read()
1606 (unsigned long long)dip->i_no_addr, in gfs2_dir_read()
1607 dip->i_entries, in gfs2_dir_read()
1609 gfs2_consist_inode(dip); in gfs2_dir_read()
1613 gfs2_set_cookies(sdp, dibh, 0, darr, dip->i_entries); in gfs2_dir_read()
1614 error = do_filldir_main(dip, ctx, darr, in gfs2_dir_read()
1615 dip->i_entries, 0, &copied); in gfs2_dir_read()
1872 int gfs2_dir_del(struct gfs2_inode *dip, const struct dentry *dentry) in gfs2_dir_del() argument
1877 struct timespec64 tv = current_time(&dip->i_inode); in gfs2_dir_del()
1881 dent = gfs2_dirent_search(&dip->i_inode, name, gfs2_dirent_prev, &bh); in gfs2_dir_del()
1883 gfs2_consist_inode(dip); in gfs2_dir_del()
1887 gfs2_consist_inode(dip); in gfs2_dir_del()
1896 dirent_del(dip, bh, prev, dent); in gfs2_dir_del()
1897 if (dip->i_diskflags & GFS2_DIF_EXHASH) { in gfs2_dir_del()
1901 gfs2_consist_inode(dip); in gfs2_dir_del()
1908 if (!dip->i_entries) in gfs2_dir_del()
1909 gfs2_consist_inode(dip); in gfs2_dir_del()
1910 dip->i_entries--; in gfs2_dir_del()
1911 dip->i_inode.i_mtime = dip->i_inode.i_ctime = tv; in gfs2_dir_del()
1913 drop_nlink(&dip->i_inode); in gfs2_dir_del()
1914 mark_inode_dirty(&dip->i_inode); in gfs2_dir_del()
1932 int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename, in gfs2_dir_mvino() argument
1938 dent = gfs2_dirent_search(&dip->i_inode, filename, gfs2_dirent_find, &bh); in gfs2_dir_mvino()
1940 gfs2_consist_inode(dip); in gfs2_dir_mvino()
1946 gfs2_trans_add_meta(dip->i_gl, bh); in gfs2_dir_mvino()
1951 dip->i_inode.i_mtime = dip->i_inode.i_ctime = current_time(&dip->i_inode); in gfs2_dir_mvino()
1952 mark_inode_dirty_sync(&dip->i_inode); in gfs2_dir_mvino()
1968 static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len, in leaf_dealloc() argument
1972 struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode); in leaf_dealloc()
1994 error = gfs2_quota_hold(dip, NO_UID_QUOTA_CHANGE, NO_GID_QUOTA_CHANGE); in leaf_dealloc()
2003 error = get_leaf(dip, blk, &bh); in leaf_dealloc()
2012 gfs2_rlist_add(dip, &rlist, blk); in leaf_dealloc()
2041 error = get_leaf(dip, blk, &bh); in leaf_dealloc()
2051 gfs2_free_meta(dip, rgd, blk, 1); in leaf_dealloc()
2052 gfs2_add_inode_blocks(&dip->i_inode, -1); in leaf_dealloc()
2055 error = gfs2_dir_write_data(dip, ht, index * sizeof(u64), size); in leaf_dealloc()
2062 error = gfs2_meta_inode_buffer(dip, &dibh); in leaf_dealloc()
2066 gfs2_trans_add_meta(dip->i_gl, dibh); in leaf_dealloc()
2070 dip->i_inode.i_mode = S_IFREG; in leaf_dealloc()
2071 gfs2_dinode_out(dip, dibh->b_data); in leaf_dealloc()
2080 gfs2_quota_unhold(dip); in leaf_dealloc()
2096 int gfs2_dir_exhash_dealloc(struct gfs2_inode *dip) in gfs2_dir_exhash_dealloc() argument
2106 hsize = BIT(dip->i_depth); in gfs2_dir_exhash_dealloc()
2108 lp = gfs2_dir_get_hash_table(dip); in gfs2_dir_exhash_dealloc()
2115 error = get_leaf(dip, leaf_no, &bh); in gfs2_dir_exhash_dealloc()
2119 len = BIT(dip->i_depth - be16_to_cpu(leaf->lf_depth)); in gfs2_dir_exhash_dealloc()
2123 error = leaf_dealloc(dip, index, len, leaf_no, bh, in gfs2_dir_exhash_dealloc()
2134 gfs2_consist_inode(dip); in gfs2_dir_exhash_dealloc()