writeback: remove bdi->congested_fn

[sfrench/cifs-2.6.git] / include / linux / backing-dev-defs.h

diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h
index 1cec4521e1fbe2e460db8b025d080297bf5d606c..fff9367a6348562b07d12240da34f0b55bd7fc94 100644 (file)
--- a/include/linux/backing-dev-defs.h
+++ b/include/linux/backing-dev-defs.h
@@ -33,8 +33,6 @@ enum wb_congested_state {
        WB_sync_congested,      /* The sync queue is getting full */
 };
 
-typedef int (congested_fn)(void *, int);
-
 enum wb_stat_item {
        WB_RECLAIMABLE,
        WB_WRITEBACK,
@@ -170,8 +168,6 @@ struct backing_dev_info {
        struct list_head bdi_list;
        unsigned long ra_pages; /* max readahead in PAGE_SIZE units */
        unsigned long io_pages; /* max allowed IO size */
-       congested_fn *congested_fn; /* Function pointer if device is md/dm */
-       void *congested_data;   /* Pointer to aux data for congested func */
 
        struct kref refcnt;     /* Reference counter for the structure */
        unsigned int capabilities; /* Device capabilities */