From 2ae0210760aed9d626eaede5b63db95e198f7c8e Mon Sep 17 00:00:00 2001 From: Mingming Cao Date: Wed, 11 Oct 2006 01:21:11 -0700 Subject: [PATCH] [PATCH] ext4: blk_type from sector_t to unsigned long long Change ext4 in-kernel block type (ext4_fsblk_t) from sector_t to unsigned long long. Remove ext4 block type string micro E3FSBLK, replaced with "%llu" [akpm@osdl.org: build fix] Signed-off-by: Mingming Cao Signed-off-by: Dave Kleikamp Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext4/balloc.c | 18 +++++++++--------- fs/ext4/extents.c | 38 +++++++++++++++++++------------------- fs/ext4/inode.c | 6 +++--- fs/ext4/resize.c | 28 ++++++++++++++-------------- fs/ext4/super.c | 6 +++--- fs/ext4/xattr.c | 12 ++++++------ include/linux/ext4_fs_i.h | 8 +------- 7 files changed, 55 insertions(+), 61 deletions(-) diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 6887151ccc..df77ea891f 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -103,7 +103,7 @@ read_block_bitmap(struct super_block *sb, unsigned int block_group) if (!bh) ext4_error (sb, "read_block_bitmap", "Cannot read block bitmap - " - "block_group = %d, block_bitmap = "E3FSBLK, + "block_group = %d, block_bitmap = %llu", block_group, ext4_block_bitmap(desc)); error_out: @@ -148,7 +148,7 @@ restart: rsv = list_entry(n, struct ext4_reserve_window_node, rsv_node); if (verbose) printk("reservation window 0x%p " - "start: "E3FSBLK", end: "E3FSBLK"\n", + "start: %llu, end: %llu\n", rsv, rsv->rsv_start, rsv->rsv_end); if (rsv->rsv_start && rsv->rsv_start >= rsv->rsv_end) { printk("Bad reservation %p (start >= end)\n", @@ -436,7 +436,7 @@ void ext4_free_blocks_sb(handle_t *handle, struct super_block *sb, block + count > ext4_blocks_count(es)) { ext4_error (sb, "ext4_free_blocks", "Freeing blocks not in datazone - " - "block = "E3FSBLK", count = %lu", block, count); + "block = %llu, count = %lu", block, count); goto error_return; } @@ -468,7 +468,7 @@ do_more: sbi->s_itb_per_group)) ext4_error (sb, "ext4_free_blocks", "Freeing blocks in system zones - " - "Block = "E3FSBLK", count = %lu", + "Block = %llu, count = %lu", block, count); /* @@ -552,7 +552,7 @@ do_more: bit + i, bitmap_bh->b_data)) { jbd_unlock_bh_state(bitmap_bh); ext4_error(sb, __FUNCTION__, - "bit already cleared for block "E3FSBLK, + "bit already cleared for block %llu", (ext4_fsblk_t)(block + i)); jbd_lock_bh_state(bitmap_bh); BUFFER_TRACE(bitmap_bh, "bit already cleared"); @@ -1569,7 +1569,7 @@ allocated: EXT4_SB(sb)->s_itb_per_group)) ext4_error(sb, "ext4_new_block", "Allocating block in system zone - " - "blocks from "E3FSBLK", length %lu", + "blocks from %llu, length %lu", ret_block, num); performed_allocation = 1; @@ -1606,7 +1606,7 @@ allocated: if (ret_block + num - 1 >= ext4_blocks_count(es)) { ext4_error(sb, "ext4_new_block", - "block("E3FSBLK") >= blocks count("E3FSBLK") - " + "block(%llu) >= blocks count(%llu) - " "block_group = %lu, es == %p ", ret_block, ext4_blocks_count(es), group_no, es); goto out; @@ -1705,8 +1705,8 @@ ext4_fsblk_t ext4_count_free_blocks(struct super_block *sb) bitmap_count += x; } brelse(bitmap_bh); - printk("ext4_count_free_blocks: stored = "E3FSBLK - ", computed = "E3FSBLK", "E3FSBLK"\n", + printk("ext4_count_free_blocks: stored = %llu" + ", computed = %llu, %llu\n", EXT4_FREE_BLOCKS_COUNT(es), desc_count, bitmap_count); return bitmap_count; diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index e06e937a52..f72b7567bf 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -281,10 +281,10 @@ static void ext4_ext_show_path(struct inode *inode, struct ext4_ext_path *path) ext_debug("path:"); for (k = 0; k <= l; k++, path++) { if (path->p_idx) { - ext_debug(" %d->"E3FSBLK, le32_to_cpu(path->p_idx->ei_block), + ext_debug(" %d->%llu", le32_to_cpu(path->p_idx->ei_block), idx_pblock(path->p_idx)); } else if (path->p_ext) { - ext_debug(" %d:%d:"E3FSBLK" ", + ext_debug(" %d:%d:%llu ", le32_to_cpu(path->p_ext->ee_block), le16_to_cpu(path->p_ext->ee_len), ext_pblock(path->p_ext)); @@ -308,7 +308,7 @@ static void ext4_ext_show_leaf(struct inode *inode, struct ext4_ext_path *path) ex = EXT_FIRST_EXTENT(eh); for (i = 0; i < le16_to_cpu(eh->eh_entries); i++, ex++) { - ext_debug("%d:%d:"E3FSBLK" ", le32_to_cpu(ex->ee_block), + ext_debug("%d:%d:%llu ", le32_to_cpu(ex->ee_block), le16_to_cpu(ex->ee_len), ext_pblock(ex)); } ext_debug("\n"); @@ -426,7 +426,7 @@ ext4_ext_binsearch(struct inode *inode, struct ext4_ext_path *path, int block) } path->p_ext = l - 1; - ext_debug(" -> %d:"E3FSBLK":%d ", + ext_debug(" -> %d:%llu:%d ", le32_to_cpu(path->p_ext->ee_block), ext_pblock(path->p_ext), le16_to_cpu(path->p_ext->ee_len)); @@ -687,7 +687,7 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode, path[depth].p_ext++; while (path[depth].p_ext <= EXT_MAX_EXTENT(path[depth].p_hdr)) { - ext_debug("move %d:"E3FSBLK":%d in new leaf "E3FSBLK"\n", + ext_debug("move %d:%llu:%d in new leaf %llu\n", le32_to_cpu(path[depth].p_ext->ee_block), ext_pblock(path[depth].p_ext), le16_to_cpu(path[depth].p_ext->ee_len), @@ -752,7 +752,7 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode, fidx->ei_block = border; ext4_idx_store_pblock(fidx, oldblock); - ext_debug("int.index at %d (block "E3FSBLK"): %lu -> "E3FSBLK"\n", i, + ext_debug("int.index at %d (block %llu): %lu -> %llu\n", i, newblock, (unsigned long) le32_to_cpu(border), oldblock); /* copy indexes */ @@ -764,7 +764,7 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode, BUG_ON(EXT_MAX_INDEX(path[i].p_hdr) != EXT_LAST_INDEX(path[i].p_hdr)); while (path[i].p_idx <= EXT_MAX_INDEX(path[i].p_hdr)) { - ext_debug("%d: move %d:%d in new index "E3FSBLK"\n", i, + ext_debug("%d: move %d:%d in new index %llu\n", i, le32_to_cpu(path[i].p_idx->ei_block), idx_pblock(path[i].p_idx), newblock); @@ -898,7 +898,7 @@ static int ext4_ext_grow_indepth(handle_t *handle, struct inode *inode, neh = ext_inode_hdr(inode); fidx = EXT_FIRST_INDEX(neh); - ext_debug("new root: num %d(%d), lblock %d, ptr "E3FSBLK"\n", + ext_debug("new root: num %d(%d), lblock %d, ptr %llu\n", le16_to_cpu(neh->eh_entries), le16_to_cpu(neh->eh_max), le32_to_cpu(fidx->ei_block), idx_pblock(fidx)); @@ -1145,7 +1145,7 @@ int ext4_ext_insert_extent(handle_t *handle, struct inode *inode, /* try to insert block into found extent and return */ if (ex && ext4_can_extents_be_merged(inode, ex, newext)) { - ext_debug("append %d block to %d:%d (from "E3FSBLK")\n", + ext_debug("append %d block to %d:%d (from %llu)\n", le16_to_cpu(newext->ee_len), le32_to_cpu(ex->ee_block), le16_to_cpu(ex->ee_len), ext_pblock(ex)); @@ -1204,7 +1204,7 @@ has_space: if (!nearex) { /* there is no extent in this leaf, create first one */ - ext_debug("first extent in the leaf: %d:"E3FSBLK":%d\n", + ext_debug("first extent in the leaf: %d:%llu:%d\n", le32_to_cpu(newext->ee_block), ext_pblock(newext), le16_to_cpu(newext->ee_len)); @@ -1216,7 +1216,7 @@ has_space: len = EXT_MAX_EXTENT(eh) - nearex; len = (len - 1) * sizeof(struct ext4_extent); len = len < 0 ? 0 : len; - ext_debug("insert %d:"E3FSBLK":%d after: nearest 0x%p, " + ext_debug("insert %d:%llu:%d after: nearest 0x%p, " "move %d from 0x%p to 0x%p\n", le32_to_cpu(newext->ee_block), ext_pblock(newext), @@ -1229,7 +1229,7 @@ has_space: BUG_ON(newext->ee_block == nearex->ee_block); len = (EXT_MAX_EXTENT(eh) - nearex) * sizeof(struct ext4_extent); len = len < 0 ? 0 : len; - ext_debug("insert %d:"E3FSBLK":%d before: nearest 0x%p, " + ext_debug("insert %d:%llu:%d before: nearest 0x%p, " "move %d from 0x%p to 0x%p\n", le32_to_cpu(newext->ee_block), ext_pblock(newext), @@ -1464,7 +1464,7 @@ ext4_ext_in_cache(struct inode *inode, unsigned long block, ex->ee_block = cpu_to_le32(cex->ec_block); ext4_ext_store_pblock(ex, cex->ec_start); ex->ee_len = cpu_to_le16(cex->ec_len); - ext_debug("%lu cached by %lu:%lu:"E3FSBLK"\n", + ext_debug("%lu cached by %lu:%lu:%llu\n", (unsigned long) block, (unsigned long) cex->ec_block, (unsigned long) cex->ec_len, @@ -1498,7 +1498,7 @@ int ext4_ext_rm_idx(handle_t *handle, struct inode *inode, path->p_hdr->eh_entries = cpu_to_le16(le16_to_cpu(path->p_hdr->eh_entries)-1); if ((err = ext4_ext_dirty(handle, inode, path))) return err; - ext_debug("index is empty, remove it, free block "E3FSBLK"\n", leaf); + ext_debug("index is empty, remove it, free block %llu\n", leaf); bh = sb_find_get_block(inode->i_sb, leaf); ext4_forget(handle, 1, inode, bh, leaf); ext4_free_blocks(handle, inode, leaf, 1); @@ -1585,7 +1585,7 @@ static int ext4_remove_blocks(handle_t *handle, struct inode *inode, ext4_fsblk_t start; num = le32_to_cpu(ex->ee_block) + le16_to_cpu(ex->ee_len) - from; start = ext_pblock(ex) + le16_to_cpu(ex->ee_len) - num; - ext_debug("free last %lu blocks starting "E3FSBLK"\n", num, start); + ext_debug("free last %lu blocks starting %llu\n", num, start); for (i = 0; i < num; i++) { bh = sb_find_get_block(inode->i_sb, start + i); ext4_forget(handle, 0, inode, bh, start + i); @@ -1699,7 +1699,7 @@ ext4_ext_rm_leaf(handle_t *handle, struct inode *inode, if (err) goto out; - ext_debug("new extent: %u:%u:"E3FSBLK"\n", block, num, + ext_debug("new extent: %u:%u:%llu\n", block, num, ext_pblock(ex)); ex--; ex_ee_block = le32_to_cpu(ex->ee_block); @@ -1816,7 +1816,7 @@ int ext4_ext_remove_space(struct inode *inode, unsigned long start) path[i].p_idx); if (ext4_ext_more_to_rm(path + i)) { /* go to the next level */ - ext_debug("move to level %d (block "E3FSBLK")\n", + ext_debug("move to level %d (block %llu)\n", i + 1, idx_pblock(path[i].p_idx)); memset(path + i + 1, 0, sizeof(*path)); path[i+1].p_bh = @@ -1993,7 +1993,7 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode, newblock = iblock - ee_block + ee_start; /* number of remaining blocks in the extent */ allocated = ee_len - (iblock - ee_block); - ext_debug("%d fit into %lu:%d -> "E3FSBLK"\n", (int) iblock, + ext_debug("%d fit into %lu:%d -> %llu\n", (int) iblock, ee_block, ee_len, newblock); ext4_ext_put_in_cache(inode, ee_block, ee_len, ee_start, EXT4_EXT_CACHE_EXTENT); @@ -2024,7 +2024,7 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode, newblock = ext4_new_blocks(handle, inode, goal, &allocated, &err); if (!newblock) goto out2; - ext_debug("allocate new block: goal "E3FSBLK", found "E3FSBLK"/%lu\n", + ext_debug("allocate new block: goal %llu, found %llu/%lu\n", goal, newblock, allocated); /* try to insert new extent into found leaf and return */ diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index effc38afeb..99b82b52b5 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2115,7 +2115,7 @@ static void ext4_free_branches(handle_t *handle, struct inode *inode, */ if (!bh) { ext4_error(inode->i_sb, "ext4_free_branches", - "Read failure, inode=%lu, block="E3FSBLK, + "Read failure, inode=%lu, block=%llu", inode->i_ino, nr); continue; } @@ -2466,7 +2466,7 @@ static int __ext4_get_inode_loc(struct inode *inode, if (!bh) { ext4_error (inode->i_sb, "ext4_get_inode_loc", "unable to read inode block - " - "inode=%lu, block="E3FSBLK, + "inode=%lu, block=%llu", inode->i_ino, block); return -EIO; } @@ -2548,7 +2548,7 @@ make_io: if (!buffer_uptodate(bh)) { ext4_error(inode->i_sb, "ext4_get_inode_loc", "unable to read inode block - " - "inode=%lu, block="E3FSBLK, + "inode=%lu, block=%llu", inode->i_ino, block); brelse(bh); return -EIO; diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 3dbf91b822..3e960677c2 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -64,7 +64,7 @@ static int verify_group_input(struct super_block *sb, input->blocks_count); else if (!(bh = sb_bread(sb, end - 1))) ext4_warning(sb, __FUNCTION__, - "Cannot read last block ("E3FSBLK")", + "Cannot read last block (%llu)", end - 1); else if (outside(input->block_bitmap, start, end)) ext4_warning(sb, __FUNCTION__, @@ -94,18 +94,18 @@ static int verify_group_input(struct super_block *sb, else if (inside(input->block_bitmap, start, metaend)) ext4_warning(sb, __FUNCTION__, "Block bitmap (%llu) in GDT table" - " ("E3FSBLK"-"E3FSBLK")", + " (%llu-%llu)", input->block_bitmap, start, metaend - 1); else if (inside(input->inode_bitmap, start, metaend)) ext4_warning(sb, __FUNCTION__, "Inode bitmap (%llu) in GDT table" - " ("E3FSBLK"-"E3FSBLK")", + " (%llu-%llu)", input->inode_bitmap, start, metaend - 1); else if (inside(input->inode_table, start, metaend) || inside(itend - 1, start, metaend)) ext4_warning(sb, __FUNCTION__, - "Inode table ("E3FSBLK"-"E3FSBLK") overlaps" - "GDT table ("E3FSBLK"-"E3FSBLK")", + "Inode table (%llu-%llu) overlaps" + "GDT table (%llu-%llu)", input->inode_table, itend - 1, start, metaend - 1); else err = 0; @@ -344,8 +344,8 @@ static int verify_reserved_gdb(struct super_block *sb, if (le32_to_cpu(*p++) != grp * EXT4_BLOCKS_PER_GROUP(sb) + blk){ ext4_warning(sb, __FUNCTION__, - "reserved GDT "E3FSBLK - " missing grp %d ("E3FSBLK")", + "reserved GDT %llu" + " missing grp %d (%llu)", blk, grp, grp * (ext4_fsblk_t)EXT4_BLOCKS_PER_GROUP(sb) + @@ -424,7 +424,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, data = (__le32 *)dind->b_data; if (le32_to_cpu(data[gdb_num % EXT4_ADDR_PER_BLOCK(sb)]) != gdblock) { ext4_warning(sb, __FUNCTION__, - "new group %u GDT block "E3FSBLK" not reserved", + "new group %u GDT block %llu not reserved", input->group, gdblock); err = -EINVAL; goto exit_dind; @@ -547,7 +547,7 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode, for (res = 0; res < reserved_gdb; res++, blk++) { if (le32_to_cpu(*data) != blk) { ext4_warning(sb, __FUNCTION__, - "reserved block "E3FSBLK + "reserved block %llu" " not at offset %ld", blk, (long)(data - (__le32 *)dind->b_data)); @@ -941,7 +941,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es, o_groups_count = EXT4_SB(sb)->s_groups_count; if (test_opt(sb, DEBUG)) - printk(KERN_DEBUG "EXT4-fs: extending last group from "E3FSBLK" uto "E3FSBLK" blocks\n", + printk(KERN_DEBUG "EXT4-fs: extending last group from %llu uto %llu blocks\n", o_blocks_count, n_blocks_count); if (n_blocks_count == 0 || n_blocks_count == o_blocks_count) @@ -949,7 +949,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es, if (n_blocks_count > (sector_t)(~0ULL) >> (sb->s_blocksize_bits - 9)) { printk(KERN_ERR "EXT4-fs: filesystem on %s:" - " too large to resize to "E3FSBLK" blocks safely\n", + " too large to resize to %llu blocks safely\n", sb->s_id, n_blocks_count); if (sizeof(sector_t) < 8) ext4_warning(sb, __FUNCTION__, @@ -984,7 +984,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es, if (o_blocks_count + add < n_blocks_count) ext4_warning(sb, __FUNCTION__, - "will only finish group ("E3FSBLK + "will only finish group (%llu" " blocks, %u new)", o_blocks_count + add, add); @@ -1028,10 +1028,10 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es, ext4_journal_dirty_metadata(handle, EXT4_SB(sb)->s_sbh); sb->s_dirt = 1; unlock_super(sb); - ext4_debug("freeing blocks %lu through "E3FSBLK"\n", o_blocks_count, + ext4_debug("freeing blocks %lu through %llu\n", o_blocks_count, o_blocks_count + add); ext4_free_blocks_sb(handle, sb, o_blocks_count, add, &freed_blocks); - ext4_debug("freed blocks "E3FSBLK" through "E3FSBLK"\n", o_blocks_count, + ext4_debug("freed blocks %llu through %llu\n", o_blocks_count, o_blocks_count + add); if ((err = ext4_journal_stop(handle))) goto exit_put; diff --git a/fs/ext4/super.c b/fs/ext4/super.c index b91dffd7a0..d844175e60 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1244,7 +1244,7 @@ static int ext4_check_descriptors (struct super_block * sb) { ext4_error (sb, "ext4_check_descriptors", "Block bitmap for group %d" - " not in group (block "E3FSBLK")!", + " not in group (block %llu)!", i, block_bitmap); return 0; } @@ -1253,7 +1253,7 @@ static int ext4_check_descriptors (struct super_block * sb) { ext4_error (sb, "ext4_check_descriptors", "Inode bitmap for group %d" - " not in group (block "E3FSBLK")!", + " not in group (block %llu)!", i, inode_bitmap); return 0; } @@ -1263,7 +1263,7 @@ static int ext4_check_descriptors (struct super_block * sb) { ext4_error (sb, "ext4_check_descriptors", "Inode table for group %d" - " not in group (block "E3FSBLK")!", + " not in group (block %llu)!", i, inode_table); return 0; } diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 90f7d5c0ba..63233cd946 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -233,7 +233,7 @@ ext4_xattr_block_get(struct inode *inode, int name_index, const char *name, atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount)); if (ext4_xattr_check_block(bh)) { bad_block: ext4_error(inode->i_sb, __FUNCTION__, - "inode %lu: bad block "E3FSBLK, inode->i_ino, + "inode %lu: bad block %llu", inode->i_ino, EXT4_I(inode)->i_file_acl); error = -EIO; goto cleanup; @@ -375,7 +375,7 @@ ext4_xattr_block_list(struct inode *inode, char *buffer, size_t buffer_size) atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount)); if (ext4_xattr_check_block(bh)) { ext4_error(inode->i_sb, __FUNCTION__, - "inode %lu: bad block "E3FSBLK, inode->i_ino, + "inode %lu: bad block %llu", inode->i_ino, EXT4_I(inode)->i_file_acl); error = -EIO; goto cleanup; @@ -647,7 +647,7 @@ ext4_xattr_block_find(struct inode *inode, struct ext4_xattr_info *i, le32_to_cpu(BHDR(bs->bh)->h_refcount)); if (ext4_xattr_check_block(bs->bh)) { ext4_error(sb, __FUNCTION__, - "inode %lu: bad block "E3FSBLK, inode->i_ino, + "inode %lu: bad block %llu", inode->i_ino, EXT4_I(inode)->i_file_acl); error = -EIO; goto cleanup; @@ -848,7 +848,7 @@ cleanup_dquot: bad_block: ext4_error(inode->i_sb, __FUNCTION__, - "inode %lu: bad block "E3FSBLK, inode->i_ino, + "inode %lu: bad block %llu", inode->i_ino, EXT4_I(inode)->i_file_acl); goto cleanup; @@ -1077,14 +1077,14 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode) bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); if (!bh) { ext4_error(inode->i_sb, __FUNCTION__, - "inode %lu: block "E3FSBLK" read error", inode->i_ino, + "inode %lu: block %llu read error", inode->i_ino, EXT4_I(inode)->i_file_acl); goto cleanup; } if (BHDR(bh)->h_magic != cpu_to_le32(EXT4_XATTR_MAGIC) || BHDR(bh)->h_blocks != cpu_to_le32(1)) { ext4_error(inode->i_sb, __FUNCTION__, - "inode %lu: bad block "E3FSBLK, inode->i_ino, + "inode %lu: bad block %llu", inode->i_ino, EXT4_I(inode)->i_file_acl); goto cleanup; } diff --git a/include/linux/ext4_fs_i.h b/include/linux/ext4_fs_i.h index 2bed0effdc..bb42379cb7 100644 --- a/include/linux/ext4_fs_i.h +++ b/include/linux/ext4_fs_i.h @@ -25,13 +25,7 @@ typedef int ext4_grpblk_t; /* data type for filesystem-wide blocks number */ -typedef sector_t ext4_fsblk_t; - -#if BITS_PER_LONG == 64 -#define E3FSBLK "%lu" -#else -#define E3FSBLK "%llu" -#endif +typedef unsigned long long ext4_fsblk_t; struct ext4_reserve_window { ext4_fsblk_t _rsv_start; /* First byte reserved */ -- 2.39.5