diff options
| author | Chris Mason <chris.mason@oracle.com> | 2008-02-20 16:11:05 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:00 -0400 |
| commit | 6885f308b557020efce6ef9c1fcc96adaabecbb6 (patch) | |
| tree | 9570d312b770254a93560d55ac93f3ae0cbcd885 /fs | |
| parent | e3fe4e7120bc753552b071773022efcff704e34b (diff) | |
Btrfs: Misc 2.6.25 updates
Remove the btrfs read_inode method, and use save_mount_options
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/inode.c | 29 | ||||
| -rw-r--r-- | fs/btrfs/super.c | 11 |
2 files changed, 11 insertions, 29 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index bbb71fad861..315dd550d56 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -297,7 +297,6 @@ int btrfs_clear_bit_hook(struct inode *inode, u64 start, u64 end, int btrfs_submit_bio_hook(int rw, struct bio *bio) { - // struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1; struct bio_vec *bvec = bio->bi_io_vec; struct inode *inode = bvec->bv_page->mapping->host; struct btrfs_root *root = BTRFS_I(inode)->root; @@ -320,32 +319,7 @@ int btrfs_submit_bio_hook(int rw, struct bio *bio) mutex_unlock(&root->fs_info->fs_mutex); return ret; } -#if 0 -int btrfs_writepage_io_hook(struct page *page, u64 start, u64 end) -{ - struct inode *inode = page->mapping->host; - struct btrfs_root *root = BTRFS_I(inode)->root; - struct btrfs_trans_handle *trans; - char *kaddr; - int ret = 0; - u64 page_start = (u64)page->index << PAGE_CACHE_SHIFT; - size_t offset = start - page_start; - if (btrfs_test_opt(root, NODATASUM) || - btrfs_test_flag(inode, NODATASUM)) - return 0; - mutex_lock(&root->fs_info->fs_mutex); - trans = btrfs_start_transaction(root, 1); - btrfs_set_trans_block_group(trans, inode); - kaddr = kmap(page); - btrfs_csum_file_block(trans, root, inode, inode->i_ino, - start, kaddr + offset, end - start + 1); - kunmap(page); - ret = btrfs_end_transaction(trans, root); - BUG_ON(ret); - mutex_unlock(&root->fs_info->fs_mutex); - return ret; -} -#endif + int btrfs_readpage_io_hook(struct page *page, u64 start, u64 end) { int ret = 0; @@ -3049,7 +3023,6 @@ static struct file_operations btrfs_dir_file_operations = { static struct extent_io_ops btrfs_extent_io_ops = { .fill_delalloc = run_delalloc_range, - // .writepage_io_hook = btrfs_writepage_io_hook, .submit_bio_hook = btrfs_submit_bio_hook, .readpage_io_hook = btrfs_readpage_io_hook, .readpage_end_io_hook = btrfs_readpage_end_io_hook, diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index a46300c4753..4423a91206a 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -272,6 +272,11 @@ static int btrfs_fill_super(struct super_block * sb, void * data, int silent) sb->s_root = root_dentry; btrfs_transaction_queue_work(tree_root, HZ * 30); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25) + save_mount_options(sb, data); +#endif + return 0; fail_close: @@ -462,9 +467,13 @@ static struct super_operations btrfs_super_ops = { .delete_inode = btrfs_delete_inode, .put_inode = btrfs_put_inode, .put_super = btrfs_put_super, - .read_inode = btrfs_read_locked_inode, .write_super = btrfs_write_super, .sync_fs = btrfs_sync_fs, +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + .read_inode = btrfs_read_locked_inode, +#else + .show_options = generic_show_options, +#endif .write_inode = btrfs_write_inode, .dirty_inode = btrfs_dirty_inode, .alloc_inode = btrfs_alloc_inode, |