diff options
| -rw-r--r-- | btrfs-select-super.c | 2 | ||||
| -rw-r--r-- | btrfstune.c | 6 | ||||
| -rw-r--r-- | disk-io.c | 48 | ||||
| -rw-r--r-- | disk-io.h | 4 | ||||
| -rw-r--r-- | super-recover.c | 2 |
5 files changed, 31 insertions, 31 deletions
diff --git a/btrfs-select-super.c b/btrfs-select-super.c index 0a899966..e021221e 100644 --- a/btrfs-select-super.c +++ b/btrfs-select-super.c @@ -93,7 +93,7 @@ int main(int argc, char **argv) /* make the super writing code think we've read the first super */ root->fs_info->super_bytenr = BTRFS_SUPER_INFO_OFFSET; - ret = write_all_supers(root); + ret = write_all_supers(root->fs_info); /* we don't close the ctree or anything, because we don't want a real * transaction commit. We just want the super copy we pulled off the diff --git a/btrfstune.c b/btrfstune.c index 2d85b041..1ed73a92 100644 --- a/btrfstune.c +++ b/btrfstune.c @@ -242,7 +242,7 @@ static int change_fsid_prepare(struct btrfs_fs_info *fs_info) btrfs_set_super_flags(fs_info->super_copy, flags); memcpy(fs_info->super_copy->fsid, fs_info->new_fsid, BTRFS_FSID_SIZE); - ret = write_all_supers(tree_root); + ret = write_all_supers(fs_info); if (ret < 0) return ret; @@ -260,7 +260,7 @@ static int change_fsid_done(struct btrfs_fs_info *fs_info) flags &= ~BTRFS_SUPER_FLAG_CHANGING_FSID; btrfs_set_super_flags(fs_info->super_copy, flags); - return write_all_supers(fs_info->tree_root); + return write_all_supers(fs_info); } /* @@ -354,7 +354,7 @@ static int change_uuid(struct btrfs_fs_info *fs_info, const char *new_fsid_str) BTRFS_FSID_SIZE); memcpy(fs_info->super_copy->fsid, fs_info->new_fsid, BTRFS_FSID_SIZE); - ret = write_all_supers(fs_info->tree_root); + ret = write_all_supers(fs_info); if (ret < 0) goto out; @@ -599,7 +599,7 @@ commit_tree: BUG_ON(ret); ret = __commit_transaction(trans, root); BUG_ON(ret); - write_ctree_super(trans, root); + write_ctree_super(trans, fs_info); btrfs_finish_extent_commit(trans, fs_info->extent_root, &fs_info->pinned_extents); kfree(trans); @@ -1631,7 +1631,7 @@ int btrfs_read_dev_super(int fd, struct btrfs_super_block *sb, u64 sb_bytenr, return transid > 0 ? 0 : -1; } -static int write_dev_supers(struct btrfs_root *root, +static int write_dev_supers(struct btrfs_fs_info *fs_info, struct btrfs_super_block *sb, struct btrfs_device *device) { @@ -1639,8 +1639,8 @@ static int write_dev_supers(struct btrfs_root *root, u32 crc; int i, ret; - if (root->fs_info->super_bytenr != BTRFS_SUPER_INFO_OFFSET) { - btrfs_set_super_bytenr(sb, root->fs_info->super_bytenr); + if (fs_info->super_bytenr != BTRFS_SUPER_INFO_OFFSET) { + btrfs_set_super_bytenr(sb, fs_info->super_bytenr); crc = ~(u32)0; crc = btrfs_csum_data((char *)sb + BTRFS_CSUM_SIZE, crc, BTRFS_SUPER_INFO_SIZE - BTRFS_CSUM_SIZE); @@ -1650,9 +1650,9 @@ static int write_dev_supers(struct btrfs_root *root, * super_copy is BTRFS_SUPER_INFO_SIZE bytes and is * zero filled, we can use it directly */ - ret = pwrite64(device->fd, root->fs_info->super_copy, + ret = pwrite64(device->fd, fs_info->super_copy, BTRFS_SUPER_INFO_SIZE, - root->fs_info->super_bytenr); + fs_info->super_bytenr); if (ret != BTRFS_SUPER_INFO_SIZE) goto write_err; return 0; @@ -1674,7 +1674,7 @@ static int write_dev_supers(struct btrfs_root *root, * super_copy is BTRFS_SUPER_INFO_SIZE bytes and is * zero filled, we can use it directly */ - ret = pwrite64(device->fd, root->fs_info->super_copy, + ret = pwrite64(device->fd, fs_info->super_copy, BTRFS_SUPER_INFO_SIZE, bytenr); if (ret != BTRFS_SUPER_INFO_SIZE) goto write_err; @@ -1691,17 +1691,17 @@ write_err: return ret; } -int write_all_supers(struct btrfs_root *root) +int write_all_supers(struct btrfs_fs_info *fs_info) { struct list_head *cur; - struct list_head *head = &root->fs_info->fs_devices->devices; + struct list_head *head = &fs_info->fs_devices->devices; struct btrfs_device *dev; struct btrfs_super_block *sb; struct btrfs_dev_item *dev_item; int ret; u64 flags; - sb = root->fs_info->super_copy; + sb = fs_info->super_copy; dev_item = &sb->dev_item; list_for_each(cur, head) { dev = list_entry(cur, struct btrfs_device, dev_list); @@ -1722,36 +1722,36 @@ int write_all_supers(struct btrfs_root *root) flags = btrfs_super_flags(sb); btrfs_set_super_flags(sb, flags | BTRFS_HEADER_FLAG_WRITTEN); - ret = write_dev_supers(root, sb, dev); + ret = write_dev_supers(fs_info, sb, dev); BUG_ON(ret); } return 0; } int write_ctree_super(struct btrfs_trans_handle *trans, - struct btrfs_root *root) + struct btrfs_fs_info *fs_info) { int ret; - struct btrfs_root *tree_root = root->fs_info->tree_root; - struct btrfs_root *chunk_root = root->fs_info->chunk_root; + struct btrfs_root *tree_root = fs_info->tree_root; + struct btrfs_root *chunk_root = fs_info->chunk_root; - if (root->fs_info->readonly) + if (fs_info->readonly) return 0; - btrfs_set_super_generation(root->fs_info->super_copy, + btrfs_set_super_generation(fs_info->super_copy, trans->transid); - btrfs_set_super_root(root->fs_info->super_copy, + btrfs_set_super_root(fs_info->super_copy, tree_root->node->start); - btrfs_set_super_root_level(root->fs_info->super_copy, + btrfs_set_super_root_level(fs_info->super_copy, btrfs_header_level(tree_root->node)); - btrfs_set_super_chunk_root(root->fs_info->super_copy, + btrfs_set_super_chunk_root(fs_info->super_copy, chunk_root->node->start); - btrfs_set_super_chunk_root_level(root->fs_info->super_copy, + btrfs_set_super_chunk_root_level(fs_info->super_copy, btrfs_header_level(chunk_root->node)); - btrfs_set_super_chunk_root_generation(root->fs_info->super_copy, + btrfs_set_super_chunk_root_generation(fs_info->super_copy, btrfs_header_generation(chunk_root->node)); - ret = write_all_supers(root); + ret = write_all_supers(fs_info); if (ret) fprintf(stderr, "failed to write new super block err %d\n", ret); return ret; @@ -1773,14 +1773,14 @@ int close_ctree_fs_info(struct btrfs_fs_info *fs_info) BUG_ON(ret); ret = __commit_transaction(trans, root); BUG_ON(ret); - write_ctree_super(trans, root); + write_ctree_super(trans, fs_info); kfree(trans); } if (fs_info->finalize_on_close) { btrfs_set_super_magic(fs_info->super_copy, BTRFS_MAGIC); root->fs_info->finalize_on_close = 0; - ret = write_all_supers(root); + ret = write_all_supers(fs_info); if (ret) fprintf(stderr, "failed to write new super block err %d\n", ret); @@ -161,9 +161,9 @@ static inline int close_ctree(struct btrfs_root *root) return close_ctree_fs_info(root->fs_info); } -int write_all_supers(struct btrfs_root *root); +int write_all_supers(struct btrfs_fs_info *fs_info); int write_ctree_super(struct btrfs_trans_handle *trans, - struct btrfs_root *root); + struct btrfs_fs_info *fs_info); int btrfs_read_dev_super(int fd, struct btrfs_super_block *sb, u64 sb_bytenr, unsigned sbflags); int btrfs_map_bh_to_logical(struct btrfs_root *root, struct extent_buffer *bh, diff --git a/super-recover.c b/super-recover.c index 5298d46c..6b80416f 100644 --- a/super-recover.c +++ b/super-recover.c @@ -302,7 +302,7 @@ int btrfs_recover_superblocks(const char *dname, } /* reset super_bytenr in order that we will rewrite all supers */ root->fs_info->super_bytenr = BTRFS_SUPER_INFO_OFFSET; - ret = write_all_supers(root); + ret = write_all_supers(root->fs_info); if (!ret) ret = 2; else |