From 424264b7b220e8eee165dc3080ae48692af73dec Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 22 Apr 2010 12:37:07 +0200 Subject: smbfs: add bdi backing to mount session This ensures that dirty data gets flushed properly. Signed-off-by: Jens Axboe --- fs/smbfs/inode.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'fs/smbfs/inode.c') diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c index 1c4c8f089970..dfa1d67f8fca 100644 --- a/fs/smbfs/inode.c +++ b/fs/smbfs/inode.c @@ -479,6 +479,7 @@ smb_put_super(struct super_block *sb) if (server->conn_pid) kill_pid(server->conn_pid, SIGTERM, 1); + bdi_destroy(&server->bdi); kfree(server->ops); smb_unload_nls(server); sb->s_fs_info = NULL; @@ -525,6 +526,11 @@ static int smb_fill_super(struct super_block *sb, void *raw_data, int silent) if (!server) goto out_no_server; sb->s_fs_info = server; + + if (bdi_setup_and_register(&server->bdi, "smbfs", BDI_CAP_MAP_COPY)) + goto out_bdi; + + sb->s_bdi = &server->bdi; server->super_block = sb; server->mnt = NULL; @@ -624,6 +630,8 @@ out_no_smbiod: out_bad_option: kfree(mem); out_no_mem: + bdi_destroy(&server->bdi); +out_bdi: if (!server->mnt) printk(KERN_ERR "smb_fill_super: allocation failure\n"); sb->s_fs_info = NULL; -- cgit v1.2.2