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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-14 09:10:21 -0600 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-14 09:10:21 -0600 |
commit | d429a3639ca967ce2f35e3e8d4e70caec7149ded (patch) | |
tree | cad1e5602551b6a744f63ef062de2c2e21cfe39a /drivers/block/drbd/drbd_debugfs.h | |
parent | 4a319a490ca59a746b3d36768c0e29ee19832366 (diff) | |
parent | 99d540018caa920b7a54e2d3048f1dff530b294b (diff) | |
download | linux-d429a3639ca967ce2f35e3e8d4e70caec7149ded.tar.gz linux-d429a3639ca967ce2f35e3e8d4e70caec7149ded.tar.bz2 linux-d429a3639ca967ce2f35e3e8d4e70caec7149ded.zip |
Merge branch 'for-3.17/drivers' of git://git.kernel.dk/linux-block
Pull block driver changes from Jens Axboe:
"Nothing out of the ordinary here, this pull request contains:
- A big round of fixes for bcache from Kent Overstreet, Slava Pestov,
and Surbhi Palande. No new features, just a lot of fixes.
- The usual round of drbd updates from Andreas Gruenbacher, Lars
Ellenberg, and Philipp Reisner.
- virtio_blk was converted to blk-mq back in 3.13, but now Ming Lei
has taken it one step further and added support for actually using
more than one queue.
- Addition of an explicit SG_FLAG_Q_AT_HEAD for block/bsg, to
compliment the the default behavior of adding to the tail of the
queue. From Douglas Gilbert"
* 'for-3.17/drivers' of git://git.kernel.dk/linux-block: (86 commits)
bcache: Drop unneeded blk_sync_queue() calls
bcache: add mutex lock for bch_is_open
bcache: Correct printing of btree_gc_max_duration_ms
bcache: try to set b->parent properly
bcache: fix memory corruption in init error path
bcache: fix crash with incomplete cache set
bcache: Fix more early shutdown bugs
bcache: fix use-after-free in btree_gc_coalesce()
bcache: Fix an infinite loop in journal replay
bcache: fix crash in bcache_btree_node_alloc_fail tracepoint
bcache: bcache_write tracepoint was crashing
bcache: fix typo in bch_bkey_equal_header
bcache: Allocate bounce buffers with GFP_NOWAIT
bcache: Make sure to pass GFP_WAIT to mempool_alloc()
bcache: fix uninterruptible sleep in writeback thread
bcache: wait for buckets when allocating new btree root
bcache: fix crash on shutdown in passthrough mode
bcache: fix lockdep warnings on shutdown
bcache allocator: send discards with correct size
bcache: Fix to remove the rcu_sched stalls.
...
Diffstat (limited to 'drivers/block/drbd/drbd_debugfs.h')
-rw-r--r-- | drivers/block/drbd/drbd_debugfs.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_debugfs.h b/drivers/block/drbd/drbd_debugfs.h new file mode 100644 index 000000000000..8bee21340dce --- /dev/null +++ b/drivers/block/drbd/drbd_debugfs.h @@ -0,0 +1,39 @@ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/debugfs.h> + +#include "drbd_int.h" + +#ifdef CONFIG_DEBUG_FS +int __init drbd_debugfs_init(void); +void drbd_debugfs_cleanup(void); + +void drbd_debugfs_resource_add(struct drbd_resource *resource); +void drbd_debugfs_resource_cleanup(struct drbd_resource *resource); + +void drbd_debugfs_connection_add(struct drbd_connection *connection); +void drbd_debugfs_connection_cleanup(struct drbd_connection *connection); + +void drbd_debugfs_device_add(struct drbd_device *device); +void drbd_debugfs_device_cleanup(struct drbd_device *device); + +void drbd_debugfs_peer_device_add(struct drbd_peer_device *peer_device); +void drbd_debugfs_peer_device_cleanup(struct drbd_peer_device *peer_device); +#else + +static inline int __init drbd_debugfs_init(void) { return -ENODEV; } +static inline void drbd_debugfs_cleanup(void) { } + +static inline void drbd_debugfs_resource_add(struct drbd_resource *resource) { } +static inline void drbd_debugfs_resource_cleanup(struct drbd_resource *resource) { } + +static inline void drbd_debugfs_connection_add(struct drbd_connection *connection) { } +static inline void drbd_debugfs_connection_cleanup(struct drbd_connection *connection) { } + +static inline void drbd_debugfs_device_add(struct drbd_device *device) { } +static inline void drbd_debugfs_device_cleanup(struct drbd_device *device) { } + +static inline void drbd_debugfs_peer_device_add(struct drbd_peer_device *peer_device) { } +static inline void drbd_debugfs_peer_device_cleanup(struct drbd_peer_device *peer_device) { } + +#endif |