diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/md/bcache/request.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/md/bcache/request.h')
| -rw-r--r-- | kernel/drivers/md/bcache/request.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/drivers/md/bcache/request.h b/kernel/drivers/md/bcache/request.h new file mode 100644 index 000000000..1ff36875c --- /dev/null +++ b/kernel/drivers/md/bcache/request.h @@ -0,0 +1,43 @@ +#ifndef _BCACHE_REQUEST_H_ +#define _BCACHE_REQUEST_H_ + +struct data_insert_op { + struct closure cl; + struct cache_set *c; + struct bio *bio; + struct workqueue_struct *wq; + + unsigned inode; + uint16_t write_point; + uint16_t write_prio; + short error; + + union { + uint16_t flags; + + struct { + unsigned bypass:1; + unsigned writeback:1; + unsigned flush_journal:1; + unsigned csum:1; + + unsigned replace:1; + unsigned replace_collision:1; + + unsigned insert_data_done:1; + }; + }; + + struct keylist insert_keys; + BKEY_PADDED(replace_key); +}; + +unsigned bch_get_congested(struct cache_set *); +void bch_data_insert(struct closure *cl); + +void bch_cached_dev_request_init(struct cached_dev *dc); +void bch_flash_dev_request_init(struct bcache_device *d); + +extern struct kmem_cache *bch_search_cache, *bch_passthrough_cache; + +#endif /* _BCACHE_REQUEST_H_ */ |