mm: bdi: add separate writeback accounting capability

[linux-2.6-omap-h63xx.git] / fs / sysfs / inode.c

diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index c4ef945d39c812508e9fa1a9430bfa3cebd29d5f..f8b82e73b3bf0ee8a7d9403d6ffdf06ad15f5411 100644 (file)
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -30,13 +30,18 @@ static const struct address_space_operations sysfs_aops = {
 
 static struct backing_dev_info sysfs_backing_dev_info = {
        .ra_pages       = 0,    /* No readahead */
-       .capabilities   = BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_WRITEBACK,
+       .capabilities   = BDI_CAP_NO_ACCT_AND_WRITEBACK,
 };
 
 static const struct inode_operations sysfs_inode_operations ={
        .setattr        = sysfs_setattr,
 };
 
+int __init sysfs_inode_init(void)
+{
+       return bdi_init(&sysfs_backing_dev_info);
+}
+
 int sysfs_setattr(struct dentry * dentry, struct iattr * iattr)
 {
        struct inode * inode = dentry->d_inode;