[PATCH 2/6] bdi: remove unused stuff

Tejun Heo
2014-09-07T23:05:33Z

Two flags and one bdi_writeback field are no longer used. Remove
them.

Signed-off-by: Tejun Heo <tj@kernel.org>
---
include/linux/backing-dev.h | 3 ---
1 file changed, 3 deletions(-)

diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index e488e94..2103a7f 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -28,12 +28,10 @@ struct dentry;
* Bits in backing_dev_info.state
*/
enum bdi_state {
- BDI_wb_alloc, /* Default embedded wb allocated */
BDI_async_congested, /* The async (write) queue is getting full */
BDI_sync_congested, /* The sync queue is getting full */
BDI_registered, /* bdi_register() was done */
BDI_writeback_running, /* Writeback is in progress */
- BDI_unused, /* Available bits start here */
};

typedef int (congested_fn)(void *, int);
@@ -50,7 +48,6 @@ enum bdi_stat_item {

struct bdi_writeback {
struct backing_dev_info *bdi; /* our parent bdi */
- unsigned int nr;

unsigned long last_old_flush; /* last old data flush */

--
1.9.3