Lines Matching refs:log
1045 static inline u32 lsn_to_vbo(struct ntfs_log *log, const u64 lsn) in lsn_to_vbo() argument
1047 u32 vbo = (lsn << log->seq_num_bits) >> (log->seq_num_bits - 3); in lsn_to_vbo()
1053 static inline u32 next_page_off(struct ntfs_log *log, u32 off) in next_page_off() argument
1055 off = (off & ~log->sys_page_mask) + log->page_size; in next_page_off()
1056 return off >= log->l_size ? log->first_page : off; in next_page_off()
1059 static inline u32 lsn_to_page_off(struct ntfs_log *log, u64 lsn) in lsn_to_page_off() argument
1061 return (((u32)lsn) << 3) & log->page_mask; in lsn_to_page_off()
1064 static inline u64 vbo_to_lsn(struct ntfs_log *log, u32 off, u64 Seq) in vbo_to_lsn() argument
1066 return (off >> 3) + (Seq << log->file_data_bits); in vbo_to_lsn()
1069 static inline bool is_lsn_in_file(struct ntfs_log *log, u64 lsn) in is_lsn_in_file() argument
1071 return lsn >= log->oldest_lsn && in is_lsn_in_file()
1072 lsn <= le64_to_cpu(log->ra->current_lsn); in is_lsn_in_file()
1075 static inline u32 hdr_file_off(struct ntfs_log *log, in hdr_file_off() argument
1078 if (log->major_ver < 2) in hdr_file_off()
1084 static inline u64 base_lsn(struct ntfs_log *log, in base_lsn() argument
1088 u64 ret = (((h_lsn >> log->file_data_bits) + in base_lsn()
1089 (lsn < (lsn_to_vbo(log, h_lsn) & ~log->page_mask) ? 1 : 0)) in base_lsn()
1090 << log->file_data_bits) + in base_lsn()
1094 : log->page_size) + in base_lsn()
1101 static inline bool verify_client_lsn(struct ntfs_log *log, in verify_client_lsn() argument
1105 lsn <= le64_to_cpu(log->ra->current_lsn) && lsn; in verify_client_lsn()
1118 static int read_log_page(struct ntfs_log *log, u32 vbo, in read_log_page() argument
1122 u32 page_idx = vbo >> log->page_bits; in read_log_page()
1123 u32 page_off = vbo & log->page_mask; in read_log_page()
1124 u32 bytes = log->page_size - page_off; in read_log_page()
1126 u32 page_vbo = page_idx << log->page_bits; in read_log_page()
1128 struct ntfs_inode *ni = log->ni; in read_log_page()
1131 if (vbo >= log->l_size) in read_log_page()
1135 to_free = kmalloc(log->page_size, GFP_NOFS); in read_log_page()
1141 page_buf = page_off ? log->one_page_buf : *buffer; in read_log_page()
1144 log->page_size, NULL); in read_log_page()
1179 static int log_read_rst(struct ntfs_log *log, u32 l_size, bool first, in log_read_rst() argument
1201 if (read_log_page(log, vbo, (struct RECORD_PAGE_HDR **)&r_page, in log_read_rst()
1288 static void log_init_pg_hdr(struct ntfs_log *log, u32 sys_page_size, in log_init_pg_hdr() argument
1291 log->sys_page_size = sys_page_size; in log_init_pg_hdr()
1292 log->sys_page_mask = sys_page_size - 1; in log_init_pg_hdr()
1293 log->page_size = page_size; in log_init_pg_hdr()
1294 log->page_mask = page_size - 1; in log_init_pg_hdr()
1295 log->page_bits = blksize_bits(page_size); in log_init_pg_hdr()
1297 log->clst_per_page = log->page_size >> log->ni->mi.sbi->cluster_bits; in log_init_pg_hdr()
1298 if (!log->clst_per_page) in log_init_pg_hdr()
1299 log->clst_per_page = 1; in log_init_pg_hdr()
1301 log->first_page = major_ver >= 2 in log_init_pg_hdr()
1304 log->major_ver = major_ver; in log_init_pg_hdr()
1305 log->minor_ver = minor_ver; in log_init_pg_hdr()
1311 static void log_create(struct ntfs_log *log, u32 l_size, const u64 last_lsn, in log_create() argument
1314 log->l_size = l_size; in log_create()
1316 log->file_data_bits = blksize_bits(l_size) - 3; in log_create()
1317 log->seq_num_mask = (8 << log->file_data_bits) - 1; in log_create()
1318 log->seq_num_bits = sizeof(u64) * 8 - log->file_data_bits; in log_create()
1319 log->seq_num = (last_lsn >> log->file_data_bits) + 2; in log_create()
1320 log->next_page = log->first_page; in log_create()
1321 log->oldest_lsn = log->seq_num << log->file_data_bits; in log_create()
1322 log->oldest_lsn_off = 0; in log_create()
1323 log->last_lsn = log->oldest_lsn; in log_create()
1325 log->l_flags |= NTFSLOG_NO_LAST_LSN | NTFSLOG_NO_OLDEST_LSN; in log_create()
1329 log->l_flags |= NTFSLOG_WRAPPED; in log_create()
1332 log->l_flags |= NTFSLOG_MULTIPLE_PAGE_IO; in log_create()
1335 log->data_off = ALIGN( in log_create()
1337 sizeof(short) * ((log->page_size >> SECTOR_SHIFT) + 1), in log_create()
1339 log->data_size = log->page_size - log->data_off; in log_create()
1340 log->record_header_len = sizeof(struct LFS_RECORD_HDR); in log_create()
1343 log->reserved = log->data_size - log->record_header_len; in log_create()
1346 log->ra_off = ALIGN( in log_create()
1349 ((log->sys_page_size >> SECTOR_SHIFT) + 1), in log_create()
1351 log->restart_size = log->sys_page_size - log->ra_off; in log_create()
1352 log->ra_size = struct_size(log->ra, clients, 1); in log_create()
1353 log->current_openlog_count = open_log_count; in log_create()
1359 log->total_avail_pages = log->l_size - log->first_page; in log_create()
1360 log->total_avail = log->total_avail_pages >> log->page_bits; in log_create()
1367 log->max_current_avail = log->total_avail * log->reserved; in log_create()
1368 log->total_avail = log->total_avail * log->data_size; in log_create()
1369 log->current_avail = log->max_current_avail; in log_create()
1375 static struct RESTART_AREA *log_create_ra(struct ntfs_log *log) in log_create_ra() argument
1378 struct RESTART_AREA *ra = kzalloc(log->restart_size, GFP_NOFS); in log_create_ra()
1383 ra->current_lsn = cpu_to_le64(log->last_lsn); in log_create_ra()
1386 if (log->l_flags & NTFSLOG_MULTIPLE_PAGE_IO) in log_create_ra()
1388 ra->seq_num_bits = cpu_to_le32(log->seq_num_bits); in log_create_ra()
1389 ra->ra_len = cpu_to_le16(log->ra_size); in log_create_ra()
1391 ra->l_size = cpu_to_le64(log->l_size); in log_create_ra()
1392 ra->rec_hdr_len = cpu_to_le16(log->record_header_len); in log_create_ra()
1393 ra->data_off = cpu_to_le16(log->data_off); in log_create_ra()
1394 ra->open_log_count = cpu_to_le32(log->current_openlog_count + 1); in log_create_ra()
1404 static u32 final_log_off(struct ntfs_log *log, u64 lsn, u32 data_len) in final_log_off() argument
1407 u32 final_log_off = (base_vbo & log->seq_num_mask) & ~log->page_mask; in final_log_off()
1408 u32 page_off = base_vbo & log->page_mask; in final_log_off()
1409 u32 tail = log->page_size - page_off; in final_log_off()
1414 data_len += log->record_header_len; in final_log_off()
1422 tail = log->data_size; in final_log_off()
1423 page_off = log->data_off - 1; in final_log_off()
1426 final_log_off = next_page_off(log, final_log_off); in final_log_off()
1445 static int next_log_lsn(struct ntfs_log *log, const struct LFS_RECORD_HDR *rh, in next_log_lsn() argument
1450 u32 vbo = lsn_to_vbo(log, this_lsn); in next_log_lsn()
1452 final_log_off(log, this_lsn, le32_to_cpu(rh->client_data_len)); in next_log_lsn()
1453 u32 hdr_off = end & ~log->sys_page_mask; in next_log_lsn()
1454 u64 seq = this_lsn >> log->file_data_bits; in next_log_lsn()
1462 err = read_log_page(log, hdr_off, &page, NULL); in next_log_lsn()
1474 hdr_off = next_page_off(log, hdr_off); in next_log_lsn()
1475 if (hdr_off == log->first_page) in next_log_lsn()
1478 vbo = hdr_off + log->data_off; in next_log_lsn()
1484 *lsn = vbo_to_lsn(log, vbo, seq); in next_log_lsn()
1490 if (!is_lsn_in_file(log, *lsn)) in next_log_lsn()
1501 static u32 current_log_avail(struct ntfs_log *log) in current_log_avail() argument
1505 if (log->l_flags & NTFSLOG_NO_LAST_LSN) { in current_log_avail()
1507 return log->max_current_avail; in current_log_avail()
1515 oldest_off = (log->l_flags & NTFSLOG_NO_OLDEST_LSN) in current_log_avail()
1516 ? log->first_page in current_log_avail()
1517 : (log->oldest_lsn_off & ~log->sys_page_mask); in current_log_avail()
1524 next_free_off = (log->l_flags & NTFSLOG_REUSE_TAIL) in current_log_avail()
1525 ? log->next_page + log->page_size in current_log_avail()
1526 : log->next_page == log->first_page in current_log_avail()
1527 ? log->l_size in current_log_avail()
1528 : log->next_page; in current_log_avail()
1539 ? log->total_avail_pages - (next_free_off - oldest_off) in current_log_avail()
1542 free_bytes >>= log->page_bits; in current_log_avail()
1543 return free_bytes * log->reserved; in current_log_avail()
1546 static bool check_subseq_log_page(struct ntfs_log *log, in check_subseq_log_page() argument
1561 lsn_seq = lsn >> log->file_data_bits; in check_subseq_log_page()
1568 (lsn_seq == seq - 1 && log->first_page == vbo && in check_subseq_log_page()
1569 vbo != (lsn_to_vbo(log, lsn) & ~log->page_mask)); in check_subseq_log_page()
1578 static int last_log_lsn(struct ntfs_log *log) in last_log_lsn() argument
1583 bool reuse_page = log->l_flags & NTFSLOG_REUSE_TAIL; in last_log_lsn()
1597 u64 last_ok_lsn = reuse_page ? log->last_lsn : 0; in last_log_lsn()
1611 if (log->major_ver >= 2) { in last_log_lsn()
1612 final_off = 0x02 * log->page_size; in last_log_lsn()
1613 second_off = 0x12 * log->page_size; in last_log_lsn()
1616 page_bufs = kmalloc(log->page_size * 0x10, GFP_NOFS); in last_log_lsn()
1620 second_off = log->first_page - log->page_size; in last_log_lsn()
1621 final_off = second_off - log->page_size; in last_log_lsn()
1626 if (read_log_page(log, second_off, &second_tail, &usa_error) || in last_log_lsn()
1633 second_file_off = hdr_file_off(log, second_tail); in last_log_lsn()
1638 if (read_log_page(log, final_off, &first_tail, &usa_error) || in last_log_lsn()
1645 first_file_off = hdr_file_off(log, first_tail); in last_log_lsn()
1649 if (log->major_ver < 2) { in last_log_lsn()
1669 seq_base = (best_page ? lsn2 : lsn1) >> log->file_data_bits; in last_log_lsn()
1673 best_lsn1 = first_tail ? base_lsn(log, first_tail, first_file_off) : 0; in last_log_lsn()
1675 second_tail ? base_lsn(log, second_tail, second_file_off) : 0; in last_log_lsn()
1703 seq_base = best_lsn >> log->file_data_bits; in last_log_lsn()
1707 memmove(page_bufs, best_page, log->page_size); in last_log_lsn()
1715 } else if (seq_base == (best_lsn >> log->file_data_bits) && in last_log_lsn()
1716 saved_off + log->page_size == this_off && in last_log_lsn()
1723 saved_off += log->page_size; in last_log_lsn()
1726 memmove(Add2Ptr(page_bufs, tails * log->page_size), best_page, in last_log_lsn()
1727 log->page_size); in last_log_lsn()
1756 final_off += log->page_size; in last_log_lsn()
1757 second_off += log->page_size; in last_log_lsn()
1770 curpage_off = seq_base == log->seq_num ? min(log->next_page, page_off) in last_log_lsn()
1771 : log->next_page; in last_log_lsn()
1774 curpage_off == log->first_page && in last_log_lsn()
1775 !(log->l_flags & (NTFSLOG_NO_LAST_LSN | NTFSLOG_REUSE_TAIL)); in last_log_lsn()
1777 expected_seq = wrapped_file ? (log->seq_num + 1) : log->seq_num; in last_log_lsn()
1784 err = read_log_page(log, curpage_off, &page, &usa_error); in last_log_lsn()
1787 nextpage_off = next_page_off(log, curpage_off); in last_log_lsn()
1788 wrapped = nextpage_off == log->first_page; in last_log_lsn()
1827 ((lsn_cur >> log->file_data_bits) + in last_log_lsn()
1829 (lsn_to_vbo(log, lsn_cur) & ~log->page_mask)) in last_log_lsn()
1841 log->seq_num = expected_seq; in last_log_lsn()
1842 log->l_flags &= ~NTFSLOG_NO_LAST_LSN; in last_log_lsn()
1843 log->last_lsn = le64_to_cpu(cur_page->record_hdr.last_end_lsn); in last_log_lsn()
1844 log->ra->current_lsn = cur_page->record_hdr.last_end_lsn; in last_log_lsn()
1846 if (log->record_header_len <= in last_log_lsn()
1847 log->page_size - in last_log_lsn()
1849 log->l_flags |= NTFSLOG_REUSE_TAIL; in last_log_lsn()
1850 log->next_page = curpage_off; in last_log_lsn()
1852 log->l_flags &= ~NTFSLOG_REUSE_TAIL; in last_log_lsn()
1853 log->next_page = nextpage_off; in last_log_lsn()
1857 log->l_flags |= NTFSLOG_WRAPPED; in last_log_lsn()
1902 if (expected_seq != (lsn_cur >> log->file_data_bits)) in last_log_lsn()
1926 expected_seq != (lsn_cur >> log->file_data_bits)) { in last_log_lsn()
1975 log->seq_num = expected_seq; in last_log_lsn()
1976 log->last_lsn = le64_to_cpu(page->record_hdr.last_end_lsn); in last_log_lsn()
1977 log->ra->current_lsn = page->record_hdr.last_end_lsn; in last_log_lsn()
1978 log->l_flags &= ~NTFSLOG_NO_LAST_LSN; in last_log_lsn()
1984 if (log->record_header_len <= in last_log_lsn()
1985 log->page_size - in last_log_lsn()
1987 log->l_flags |= NTFSLOG_REUSE_TAIL; in last_log_lsn()
1988 log->next_page = curpage_off; in last_log_lsn()
1990 log->l_flags &= ~NTFSLOG_REUSE_TAIL; in last_log_lsn()
1991 log->next_page = nextpage_off; in last_log_lsn()
1996 log->l_flags |= NTFSLOG_WRAPPED; in last_log_lsn()
2022 log->seq_num = expected_seq; in last_log_lsn()
2023 log->last_lsn = le64_to_cpu(tail_page->record_hdr.last_end_lsn); in last_log_lsn()
2024 log->ra->current_lsn = tail_page->record_hdr.last_end_lsn; in last_log_lsn()
2025 log->l_flags &= ~NTFSLOG_NO_LAST_LSN; in last_log_lsn()
2027 if (log->page_size - in last_log_lsn()
2030 log->record_header_len) { in last_log_lsn()
2031 log->l_flags |= NTFSLOG_REUSE_TAIL; in last_log_lsn()
2032 log->next_page = curpage_off; in last_log_lsn()
2034 log->l_flags &= ~NTFSLOG_REUSE_TAIL; in last_log_lsn()
2035 log->next_page = nextpage_off; in last_log_lsn()
2039 log->l_flags |= NTFSLOG_WRAPPED; in last_log_lsn()
2056 if (replace_page || (log->ra->flags & RESTART_SINGLE_PAGE_IO)) { in last_log_lsn()
2081 err = read_log_page(log, nextpage_off, &tst_page, &usa_error); in last_log_lsn()
2098 check_subseq_log_page(log, tst_page, nextpage_off, expected_seq)) { in last_log_lsn()
2108 nextpage_off = next_page_off(log, curpage_off); in last_log_lsn()
2109 wrapped = nextpage_off == log->first_page; in last_log_lsn()
2128 nextpage_off = next_page_off(log, curpage_off); in last_log_lsn()
2129 wrapped = nextpage_off == log->first_page; in last_log_lsn()
2139 err = read_log_page(log, nextpage_off, &tst_page, &usa_error); in last_log_lsn()
2141 check_subseq_log_page(log, tst_page, nextpage_off, expected_seq)) { in last_log_lsn()
2152 if (sb_rdonly(log->ni->mi.sbi->sb)) { in last_log_lsn()
2159 tails -= (page_off1 - page_off) / log->page_size; in last_log_lsn()
2168 u64 off = hdr_file_off(log, tmp_page); in last_log_lsn()
2171 page = kmalloc(log->page_size, GFP_NOFS); in last_log_lsn()
2180 memcpy(page, tmp_page, log->page_size); in last_log_lsn()
2183 if (log->major_ver < 2) in last_log_lsn()
2190 ntfs_fix_pre_write(&page->rhdr, log->page_size); in last_log_lsn()
2192 err = ntfs_sb_write_run(log->ni->mi.sbi, in last_log_lsn()
2193 &log->ni->file.run, off, page, in last_log_lsn()
2194 log->page_size, 0); in last_log_lsn()
2200 second_off += log->page_size; in last_log_lsn()
2204 tmp_page = Add2Ptr(tmp_page, log->page_size); in last_log_lsn()
2209 if (sb_rdonly(log->ni->mi.sbi->sb)) { in last_log_lsn()
2230 static int read_log_rec_buf(struct ntfs_log *log, in read_log_rec_buf() argument
2236 u32 vbo = lsn_to_vbo(log, lsn) & ~log->page_mask; in read_log_rec_buf()
2237 u32 off = lsn_to_page_off(log, lsn) + log->record_header_len; in read_log_rec_buf()
2246 u32 tail = log->page_size - off; in read_log_rec_buf()
2253 err = read_log_page(log, vbo, &ph, &usa_error); in read_log_rec_buf()
2284 vbo = next_page_off(log, vbo); in read_log_rec_buf()
2285 off = log->data_off; in read_log_rec_buf()
2299 static int read_rst_area(struct ntfs_log *log, struct NTFS_RESTART **rst_, in read_rst_area() argument
2305 Add2Ptr(log->ra, le16_to_cpu(log->ra->client_off)); in read_rst_area()
2317 err = read_log_page(log, lsn_to_vbo(log, lsnc), in read_rst_area()
2351 err = read_log_rec_buf(log, rh, rst); in read_rst_area()
2365 static int find_log_rec(struct ntfs_log *log, u64 lsn, struct lcb *lcb) in find_log_rec() argument
2373 err = read_log_page(log, lsn_to_vbo(log, lsn), in find_log_rec()
2394 rec_len = len + log->record_header_len; in find_log_rec()
2395 if (rec_len >= log->total_avail) in find_log_rec()
2412 err = read_log_rec_buf(log, rh, lr); in find_log_rec()
2417 u32 page_off = lsn_to_page_off(log, lsn); in find_log_rec()
2419 if (page_off + len + log->record_header_len > log->page_size) in find_log_rec()
2432 static int read_log_rec_lcb(struct ntfs_log *log, u64 lsn, u32 ctx_mode, in read_log_rec_lcb() argument
2449 cr = Add2Ptr(log->ra, le16_to_cpu(log->ra->client_off)); in read_log_rec_lcb()
2451 if (!verify_client_lsn(log, cr, lsn)) in read_log_rec_lcb()
2457 lcb->client = log->client_id; in read_log_rec_lcb()
2461 err = find_log_rec(log, lsn, lcb); in read_log_rec_lcb()
2479 static int find_client_next_lsn(struct ntfs_log *log, struct lcb *lcb, u64 *lsn) in find_client_next_lsn() argument
2495 err = next_log_lsn(log, hdr, ¤t_lsn); in find_client_next_lsn()
2506 err = read_log_page(log, lsn_to_vbo(log, current_lsn), in find_client_next_lsn()
2539 log, Add2Ptr(log->ra, le16_to_cpu(log->ra->client_off)), in find_client_next_lsn()
2544 err = read_log_page(log, lsn_to_vbo(log, next_lsn), in find_client_next_lsn()
2556 static int read_next_log_rec(struct ntfs_log *log, struct lcb *lcb, u64 *lsn) in read_next_log_rec() argument
2560 err = find_client_next_lsn(log, lcb, lsn); in read_next_log_rec()
2575 return find_log_rec(log, *lsn, lcb); in read_next_log_rec()
2947 static struct OpenAttr *find_loaded_attr(struct ntfs_log *log, in find_loaded_attr() argument
2952 while ((oe = enum_rstbl(log->open_attr_tbl, oe))) { in find_loaded_attr()
3014 static int do_action(struct ntfs_log *log, struct OPEN_ATTR_ENRTY *oe, in do_action() argument
3019 struct ntfs_sb_info *sbi = log->ni->mi.sbi; in do_action()
3234 oa2 = find_loaded_attr(log, attr, rno_base); in do_action()
3301 oa2 = find_loaded_attr(log, attr, rno_base); in do_action()
3341 oa2 = find_loaded_attr(log, attr, rno_base); in do_action()
3360 oa2 = find_loaded_attr(log, attr, rno_base); in do_action()
3703 log->set_dirty = true; in do_action()
3718 struct ntfs_log *log; in log_replay() local
3767 log = kzalloc(sizeof(struct ntfs_log), GFP_NOFS); in log_replay()
3768 if (!log) in log_replay()
3773 log->ni = ni; in log_replay()
3774 log->l_size = l_size; in log_replay()
3775 log->one_page_buf = kmalloc(page_size, GFP_NOFS); in log_replay()
3776 if (!log->one_page_buf) { in log_replay()
3781 log->page_size = page_size; in log_replay()
3782 log->page_mask = page_size - 1; in log_replay()
3783 log->page_bits = blksize_bits(page_size); in log_replay()
3786 err = log_read_rst(log, l_size, true, &rst_info); in log_replay()
3800 log_init_pg_hdr(log, page_size, page_size, 1, 1); in log_replay()
3801 log_create(log, l_size, 0, get_random_u32(), false, false); in log_replay()
3803 log->ra = ra; in log_replay()
3805 ra = log_create_ra(log); in log_replay()
3810 log->ra = ra; in log_replay()
3811 log->init_ra = true; in log_replay()
3824 err = log_read_rst(log, l_size, false, &rst_info2); in log_replay()
3838 if (!read_log_page(log, page_size, &sp, &usa_error) && in log_replay()
3859 log->init_ra = !!rst_info.vbo; in log_replay()
3888 log_init_pg_hdr(log, page_size, page_size, 1, 1); in log_replay()
3890 log_create(log, l_size, rst_info.last_lsn, open_log_count, in log_replay()
3893 ra = log_create_ra(log); in log_replay()
3898 log->ra = ra; in log_replay()
3935 log_init_pg_hdr(log, page_size, page_size, in log_replay()
3939 log->l_size = le64_to_cpu(ra2->l_size); in log_replay()
3940 log->seq_num_bits = le32_to_cpu(ra2->seq_num_bits); in log_replay()
3941 log->file_data_bits = sizeof(u64) * 8 - log->seq_num_bits; in log_replay()
3942 log->seq_num_mask = (8 << log->file_data_bits) - 1; in log_replay()
3943 log->last_lsn = le64_to_cpu(ra2->current_lsn); in log_replay()
3944 log->seq_num = log->last_lsn >> log->file_data_bits; in log_replay()
3945 log->ra_off = le16_to_cpu(rst_info.r_page->ra_off); in log_replay()
3946 log->restart_size = log->sys_page_size - log->ra_off; in log_replay()
3947 log->record_header_len = le16_to_cpu(ra2->rec_hdr_len); in log_replay()
3948 log->ra_size = le16_to_cpu(ra2->ra_len); in log_replay()
3949 log->data_off = le16_to_cpu(ra2->data_off); in log_replay()
3950 log->data_size = log->page_size - log->data_off; in log_replay()
3951 log->reserved = log->data_size - log->record_header_len; in log_replay()
3953 vbo = lsn_to_vbo(log, log->last_lsn); in log_replay()
3955 if (vbo < log->first_page) { in log_replay()
3957 log->l_flags |= NTFSLOG_NO_LAST_LSN; in log_replay()
3958 log->next_page = log->first_page; in log_replay()
3963 off = final_log_off(log, log->last_lsn, in log_replay()
3968 log->seq_num += 1; in log_replay()
3969 log->l_flags |= NTFSLOG_WRAPPED; in log_replay()
3973 vbo &= ~log->sys_page_mask; in log_replay()
3974 tail = log->page_size - (off & log->page_mask) - 1; in log_replay()
3980 if (tail >= log->record_header_len) { in log_replay()
3981 log->l_flags |= NTFSLOG_REUSE_TAIL; in log_replay()
3982 log->next_page = vbo; in log_replay()
3984 log->next_page = next_page_off(log, vbo); in log_replay()
3992 log->oldest_lsn = log->last_lsn; in log_replay()
3994 ra2->client_idx[1], &log->oldest_lsn); in log_replay()
3995 log->oldest_lsn_off = lsn_to_vbo(log, log->oldest_lsn); in log_replay()
3997 if (log->oldest_lsn_off < log->first_page) in log_replay()
3998 log->l_flags |= NTFSLOG_NO_OLDEST_LSN; in log_replay()
4001 log->l_flags |= NTFSLOG_WRAPPED | NTFSLOG_MULTIPLE_PAGE_IO; in log_replay()
4003 log->current_openlog_count = le32_to_cpu(ra2->open_log_count); in log_replay()
4004 log->total_avail_pages = log->l_size - log->first_page; in log_replay()
4005 log->total_avail = log->total_avail_pages >> log->page_bits; in log_replay()
4006 log->max_current_avail = log->total_avail * log->reserved; in log_replay()
4007 log->total_avail = log->total_avail * log->data_size; in log_replay()
4009 log->current_avail = current_log_avail(log); in log_replay()
4011 ra = kzalloc(log->restart_size, GFP_NOFS); in log_replay()
4016 log->ra = ra; in log_replay()
4020 memcpy(ra, ra2, log->ra_size); in log_replay()
4026 log->current_openlog_count = get_random_u32(); in log_replay()
4027 ra->open_log_count = cpu_to_le32(log->current_openlog_count); in log_replay()
4028 log->ra_size = offsetof(struct RESTART_AREA, clients) + in log_replay()
4032 ra->ra_len = cpu_to_le16(log->ra_size); in log_replay()
4038 err = last_log_lsn(log); in log_replay()
4042 log->current_avail = current_log_avail(log); in log_replay()
4045 log->init_ra = rst_info.vbo; in log_replay()
4049 switch ((log->major_ver << 16) + log->minor_ver) { in log_replay()
4056 log->major_ver, log->minor_ver); in log_replay()
4058 log->set_dirty = true; in log_replay()
4080 cr->oldest_lsn = cpu_to_le64(log->oldest_lsn); in log_replay()
4102 log->client_id.seq_num = cr->seq_num; in log_replay()
4103 log->client_id.client_idx = client; in log_replay()
4105 err = read_rst_area(log, &rst, &ra_lsn); in log_replay()
4123 err = read_log_rec_lcb(log, t64, lcb_ctx_prev, &lcb); in log_replay()
4163 err = read_log_rec_lcb(log, t64, lcb_ctx_prev, &lcb); in log_replay()
4215 if (sbi->cluster_size <= log->page_size) in log_replay()
4241 err = read_log_rec_lcb(log, t64, lcb_ctx_prev, &lcb); in log_replay()
4269 err = read_log_rec_lcb(log, t64, lcb_ctx_prev, &lcb); in log_replay()
4299 log->open_attr_tbl = oatbl; in log_replay()
4360 log->open_attr_tbl = oatbl; in log_replay()
4366 err = read_log_rec_lcb(log, checkpt_lsn, lcb_ctx_next, &lcb); in log_replay()
4372 err = read_next_log_rec(log, lcb, &rec_lsn); in log_replay()
4475 t32 = log->clst_per_page; in log_replay()
4550 log->open_attr_tbl = oatbl; in log_replay()
4559 log->open_attr_tbl = oatbl; in log_replay()
4848 err = read_log_rec_lcb(log, rlsn, lcb_ctx_next, &lcb); in log_replay()
4967 err = do_action(log, oe, lrh, t16, data, dlen, rec_len, &rec_lsn); in log_replay()
4973 err = read_next_log_rec(log, lcb, &rec_lsn); in log_replay()
4993 log->transaction_id = PtrOffset(trtbl, tr); in log_replay()
5004 err = read_log_rec_lcb(log, undo_next_lsn, lcb_ctx_undo_next, &lcb); in log_replay()
5046 vcn &= ~(u64)(log->clst_per_page - 1); in log_replay()
5073 err = do_action(log, oe, lrh, t16, data, dlen, rec_len, NULL); in log_replay()
5080 err = read_next_log_rec(log, lcb, &rec_lsn); in log_replay()
5091 free_rsttbl_idx(trtbl, log->transaction_id); in log_replay()
5093 log->transaction_id = 0; in log_replay()
5109 rh = kzalloc(log->page_size, GFP_NOFS); in log_replay()
5117 t16 = (log->page_size >> SECTOR_SHIFT) + 1; in log_replay()
5119 rh->sys_page_size = cpu_to_le32(log->page_size); in log_replay()
5120 rh->page_size = cpu_to_le32(log->page_size); in log_replay()
5137 ntfs_fix_pre_write(&rh->rhdr, log->page_size); in log_replay()
5139 err = ntfs_sb_write_run(sbi, &ni->file.run, 0, rh, log->page_size, 0); in log_replay()
5141 err = ntfs_sb_write_run(sbi, &log->ni->file.run, log->page_size, in log_replay()
5142 rh, log->page_size, 0); in log_replay()
5188 kfree(log->one_page_buf); in log_replay()
5195 else if (log->set_dirty) in log_replay()
5198 kfree(log); in log_replay()