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Btrfs: Maintain a list of inodes that are delalloc and a way to wait on them

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2008-08-04 23:17:27 -04:00
parent d7a029a89e
commit ea8c281947
7 changed files with 60 additions and 13 deletions
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4
fs/btrfs/ioctl.c
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@@ -274,8 +274,7 @@ again:
*/
clear_page_dirty_for_io(page);
set_extent_delalloc(io_tree, page_start,
page_end, GFP_NOFS);
btrfs_set_extent_delalloc(inode, page_start, page_end);
unlock_extent(io_tree, page_start, page_end, GFP_NOFS);
set_page_dirty(page);
@@ -784,6 +783,7 @@ long btrfs_ioctl(struct file *file, unsigned int
case BTRFS_IOC_TRANS_END:
return btrfs_ioctl_trans_end(file);
case BTRFS_IOC_SYNC:
btrfs_start_delalloc_inodes(root);
btrfs_sync_fs(file->f_dentry->d_sb, 1);
return 0;
}