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| author | Kent Overstreet <koverstreet@google.com> | 2013-06-05 06:21:07 -0700 |
|---|---|---|
| committer | Kent Overstreet <koverstreet@google.com> | 2013-06-26 21:57:23 -0700 |
| commit | 279afbad4e54acbd61bf88a54a73af3bbfdeb5dd (patch) | |
| tree | aefebaa3a7f54049904a275ca3035301603a9be1 /drivers/md/bcache/request.c | |
| parent | 444fc0b6b167ed164e7436621a9d095e042644dd (diff) | |
| download | linux-279afbad4e54acbd61bf88a54a73af3bbfdeb5dd.tar.bz2 | |
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 <koverstreet@google.com>
Diffstat (limited to 'drivers/md/bcache/request.c')
| -rw-r--r-- | drivers/md/bcache/request.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 695469958c1e..017c95fced8e 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 <linux/cgroup.h> #include <linux/module.h> @@ -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); |