Ilya Dryomov 521a04d06a Revert "libceph: clear r_req_lru_item in __unregister_linger_request()" ... This reverts commit ba9d114ec5. .. which introduced a regression that prevented all lingering requests requeued in kick_requests() from ever being sent to the OSDs, resulting in a lot of missed notifies. In retrospect it's pretty obvious that r_req_lru_item item in the case of lingering requests can be used not only for notarget, but also for unsent linkage due to how tightly actual map and enqueue operations are coupled in __map_request(). The assertion that was being silenced is taken care of in the previous ("libceph: request a new osdmap if lingering request maps to no osd") commit: by always kicking homeless lingering requests we ensure that none of them ends up on the notarget list outside of the critical section guarded by request_mutex. Cc: stable@vger.kernel.org # 3.18+, needs b049453221 "libceph: request a new osdmap if lingering request maps to no osd" Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Sage Weil <sage@redhat.com>		2015-05-20 21:02:46 +03:00
..
crush	crush: straw2 bucket type with an efficient 64-bit crush_ln()	2015-04-22 18:33:43 +03:00
armor.c
auth_none.c
auth_none.h
auth_x_protocol.h
auth_x.c	libceph: fix sparse endianness warnings	2015-01-08 20:36:57 +03:00
auth_x.h	libceph: store session key in cephx authorizer	2014-12-17 20:09:50 +03:00
auth.c
buffer.c	libceph: nuke ceph_kvfree()	2014-12-17 20:09:50 +03:00
ceph_common.c	libceph, ceph: split ceph_show_options()	2015-04-20 18:55:38 +03:00
ceph_fs.c
ceph_hash.c
ceph_strings.c	libceph: nuke pool op infrastructure	2015-02-19 13:31:37 +03:00
crypto.c	libceph: do not crash on large auth tickets	2014-11-13 22:21:12 +03:00
crypto.h
debugfs.c	libceph: expose client options through debugfs	2015-04-20 18:55:39 +03:00
Kconfig	libceph: select CRYPTO_CBC in addition to CRYPTO_AES	2014-10-14 21:03:20 +04:00
Makefile
messenger.c	libceph: don't overwrite specific con error msgs	2015-04-20 18:55:37 +03:00
mon_client.c	libceph: use mon_client.c/put_generic_request() more	2015-02-19 13:31:37 +03:00
msgpool.c
osd_client.c	Revert "libceph: clear r_req_lru_item in __unregister_linger_request()"	2015-05-20 21:02:46 +03:00
osdmap.c	crush: straw2 bucket type with an efficient 64-bit crush_ln()	2015-04-22 18:33:43 +03:00
pagelist.c	libceph: reference counting pagelist	2014-10-14 12:56:48 -07:00
pagevec.c	mm: gup: use get_user_pages_unlocked	2015-02-11 17:06:05 -08:00
snapshot.c