From 279afbad4e54acbd61bf88a54a73af3bbfdeb5dd Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Wed, 5 Jun 2013 06:21:07 -0700 Subject: bcache: Track dirty data by stripe To make background writeback aware of raid5/6 stripes, we first need to track the amount of dirty data within each stripe - we do this by breaking up the existing sectors_dirty into per stripe atomic_ts Signed-off-by: Kent Overstreet --- drivers/md/bcache/request.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/md/bcache/request.c') diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 695469958c1..017c95fced8 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -10,6 +10,7 @@ #include "btree.h" #include "debug.h" #include "request.h" +#include "writeback.h" #include #include @@ -1044,7 +1045,7 @@ static void request_write(struct cached_dev *dc, struct search *s) closure_bio_submit(bio, cl, s->d); } else { s->op.cache_bio = bio; - bch_writeback_add(dc, bio_sectors(bio)); + bch_writeback_add(dc); } out: closure_call(&s->op.cl, bch_insert_data, NULL, cl); -- cgit v1.2.3-18-g5258