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linux/net/ceph
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Peter Zijlstra 2c935bc572 locking/atomic, kref: Add kref_read() 
Since we need to change the implementation, stop exposing internals.

Provide kref_read() to read the current reference count; typically
used for debug messages.

Kills two anti-patterns:

	atomic_read(&kref->refcount)
	kref->refcount.counter

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-01-14 11:37:18 +01:00
..
crush crush: include mapper.h in mapper.c 2016-12-12 23:54:26 +01:00
armor.c
auth.c libceph: drop len argument of *verify_authorizer_reply() 2016-12-12 23:09:21 +01:00
auth_none.c libceph: rename ceph_entity_name_encode() -> ceph_auth_entity_name_encode() 2016-08-24 23:49:15 +02:00
auth_none.h libceph: make authorizer destruction independent of ceph_auth_client 2016-04-25 20:54:13 +02:00
auth_x.c libceph: drop len argument of *verify_authorizer_reply() 2016-12-12 23:09:21 +01:00
auth_x.h libceph: rename and align ceph_x_authorizer::reply_buf 2016-12-12 23:09:19 +01:00
auth_x_protocol.h
buffer.c libceph: nuke ceph_kvfree() 2014-12-17 20:09:50 +03:00
ceph_common.c rbd: add 'client_addr' sysfs rbd device attribute 2016-08-24 23:49:16 +02:00
ceph_fs.c libceph: fix legacy layout decode with pool 0 2016-11-10 20:13:08 +01:00
ceph_hash.c
ceph_strings.c rbd: support for exclusive-lock feature 2016-08-24 23:49:16 +02:00
cls_lock_client.c libceph: support for lock.lock_info 2016-08-24 23:49:15 +02:00
crypto.c libceph: stop allocating a new cipher on every crypto request 2016-12-12 23:09:20 +01:00
crypto.h libceph: stop allocating a new cipher on every crypto request 2016-12-12 23:09:20 +01:00
debugfs.c libceph: rados pool namespace support 2016-07-28 02:55:37 +02:00
Kconfig libceph: select CRYPTO_CBC in addition to CRYPTO_AES 2014-10-14 21:03:20 +04:00
Makefile libceph: support for advisory locking on RADOS objects 2016-08-24 23:49:15 +02:00
messenger.c locking/atomic, kref: Add kref_read() 2017-01-14 11:37:18 +01:00
mon_client.c libceph: no need for GFP_NOFS in ceph_monc_init() 2016-12-12 23:09:21 +01:00
msgpool.c libceph: fix some missing includes 2016-07-28 02:55:35 +02:00
osd_client.c locking/atomic, kref: Add kref_read() 2017-01-14 11:37:18 +01:00
osdmap.c libceph: rados pool namespace support 2016-07-28 02:55:37 +02:00
pagelist.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
pagevec.c mm: replace get_user_pages_unlocked() write/force parameters with gup_flags 2016-10-18 14:13:37 -07:00
snapshot.c libceph: create source file "net/ceph/snapshot.c" 2013-05-01 21:20:08 -07:00
string_table.c libceph: using kfree_rcu() to simplify the code 2016-08-08 21:41:42 +02:00