From 500b067c5e6ceea49cf280a02597b1169320e08c Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 9 Sep 2009 09:10:25 +0200 Subject: writeback: check for registered bdi in flusher add and inode dirty Also a debugging aid. We want to catch dirty inodes being added to backing devices that don't do writeback. Signed-off-by: Jens Axboe --- include/linux/backing-dev.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/backing-dev.h') diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 2f218b7cb06..f169bcb90b5 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -29,6 +29,7 @@ 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_unused, /* Available bits start here */ }; -- cgit v1.2.3