bcache: Prune struct btree_op
Eventual goal is for struct btree_op to contain only what is necessary
for traversing the btree.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
diff --git a/drivers/md/bcache/request.h b/drivers/md/bcache/request.h
index b0b4b0b..0f79177 100644
--- a/drivers/md/bcache/request.h
+++ b/drivers/md/bcache/request.h
@@ -8,19 +8,33 @@
struct closure cl;
struct bcache_device *d;
+ struct cache_set *c;
struct task_struct *task;
struct bbio bio;
struct bio *orig_bio;
struct bio *cache_miss;
+
+ /* Bio to be inserted into the cache */
+ struct bio *cache_bio;
unsigned cache_bio_sectors;
+ unsigned inode;
+
unsigned recoverable:1;
unsigned unaligned_bvec:1;
unsigned write:1;
unsigned writeback:1;
+ unsigned csum:1;
+ unsigned bypass:1;
+ unsigned flush_journal:1;
+
+ unsigned insert_data_done:1;
+
+ uint16_t write_prio;
+
/* IO error returned to s->bio */
short error;
unsigned long start_time;