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 9236635111f4cc3629e3614c9e741a59a117abe6..f8b82e73b3bf0ee8a7d9403d6ffdf06ad15f5411 100644 (file)
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -24,19 +24,24 @@ extern struct super_block * sysfs_sb;
 
 static const struct address_space_operations sysfs_aops = {
        .readpage       = simple_readpage,
-       .prepare_write  = simple_prepare_write,
-       .commit_write   = simple_commit_write
+       .write_begin    = simple_write_begin,
+       .write_end      = simple_write_end,
 };
 
 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;