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| author | Kent Overstreet <kmo@daterainc.com> | 2013-07-24 17:16:09 -0700 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2013-11-10 21:55:54 -0800 |
| commit | 49b1212dfacfe51f951442563d1617bb06aac575 (patch) | |
| tree | f4acf65938be72df6ec0c03737df83b2a8cd2b42 /drivers/md/bcache/bcache.h | |
| parent | dd9ec84da530d3a92e99ad1f52edae44533cc27f (diff) | |
| download | blackbird-op-linux-49b1212dfacfe51f951442563d1617bb06aac575.tar.gz blackbird-op-linux-49b1212dfacfe51f951442563d1617bb06aac575.zip | |
bcache: Use blkdev_issue_discard()
The old asynchronous discard code was really a relic from when all the
allocation code was asynchronous - now that allocation runs out of a
dedicated thread there's no point in keeping around all that complicated
machinery.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache/bcache.h')
| -rw-r--r-- | drivers/md/bcache/bcache.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h index 0f12382aa35d..bf37474a6888 100644 --- a/drivers/md/bcache/bcache.h +++ b/drivers/md/bcache/bcache.h @@ -620,15 +620,6 @@ struct cache { bool discard; /* Get rid of? */ - /* - * We preallocate structs for issuing discards to buckets, and keep them - * on this list when they're not in use; do_discard() issues discards - * whenever there's work to do and is called by free_some_buckets() and - * when a discard finishes. - */ - atomic_t discards_in_flight; - struct list_head discards; - struct journal_device journal; /* The rest of this all shows up in sysfs */ @@ -1222,7 +1213,6 @@ int bch_btree_cache_alloc(struct cache_set *); void bch_moving_init_cache_set(struct cache_set *); int bch_cache_allocator_start(struct cache *ca); -void bch_cache_allocator_exit(struct cache *ca); int bch_cache_allocator_init(struct cache *ca); void bch_debug_exit(void); |
