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bcache: Kill dead cgroup code

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This hasn't been used or even enabled in ages.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
This commit is contained in:
Kent Overstreet
2014-01-23 04:42:58 -08:00
parent 3f6ef38110
commit 3f5e0a34da
5 changed files with 0 additions and 202 deletions
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18
drivers/md/bcache/request.h
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@@ -1,8 +1,6 @@
#ifndef _BCACHE_REQUEST_H_
#define _BCACHE_REQUEST_H_
#include <linux/cgroup.h>
struct data_insert_op {
struct closure cl;
struct cache_set *c;
@@ -42,20 +40,4 @@ void bch_flash_dev_request_init(struct bcache_device *d);
extern struct kmem_cache *bch_search_cache, *bch_passthrough_cache;
struct bch_cgroup {
#ifdef CONFIG_CGROUP_BCACHE
struct cgroup_subsys_state css;
#endif
/*
* We subtract one from the index into bch_cache_modes[], so that
* default == -1; this makes it so the rest match up with d->cache_mode,
* and we use d->cache_mode if cgrp->cache_mode < 0
*/
short cache_mode;
bool verify;
struct cache_stat_collector stats;
};
struct bch_cgroup *bch_bio_to_cgroup(struct bio *bio);
#endif /* _BCACHE_REQUEST_H_ */