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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-25 10:21:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-25 10:21:13 -0700
commitf41def397161053eb0d3ed6861ef65985efbf293 (patch)
tree28c03e8f26fc975ab059ff407b0c3d9165bc489f /include/linux
parent7b1373dd6e86f3a222590ae404a400e699b32884 (diff)
parent3ee5a7015c8b7cb4de21f7345f8381946f2fce55 (diff)
Merge tag 'ceph-for-5.4-rc1' of git://github.com/ceph/ceph-client
Pull ceph updates from Ilya Dryomov: "The highlights are: - automatic recovery of a blacklisted filesystem session (Zheng Yan). This is disabled by default and can be enabled by mounting with the new "recover_session=clean" option. - serialize buffered reads and O_DIRECT writes (Jeff Layton). Care is taken to avoid serializing O_DIRECT reads and writes with each other, this is based on the exclusion scheme from NFS. - handle large osdmaps better in the face of fragmented memory (myself) - don't limit what security.* xattrs can be get or set (Jeff Layton). We were overly restrictive here, unnecessarily preventing things like file capability sets stored in security.capability from working. - allow copy_file_range() within the same inode and across different filesystems within the same cluster (Luis Henriques)" * tag 'ceph-for-5.4-rc1' of git://github.com/ceph/ceph-client: (41 commits) ceph: call ceph_mdsc_destroy from destroy_fs_client libceph: use ceph_kvmalloc() for osdmap arrays libceph: avoid a __vmalloc() deadlock in ceph_kvmalloc() ceph: allow object copies across different filesystems in the same cluster ceph: include ceph_debug.h in cache.c ceph: move static keyword to the front of declarations rbd: pull rbd_img_request_create() dout out into the callers ceph: reconnect connection if session hang in opening state libceph: drop unused con parameter of calc_target() ceph: use release_pages() directly rbd: fix response length parameter for encoded strings ceph: allow arbitrary security.* xattrs ceph: only set CEPH_I_SEC_INITED if we got a MAC label ceph: turn ceph_security_invalidate_secctx into static inline ceph: add buffered/direct exclusionary locking for reads and writes libceph: handle OSD op ceph_pagelist_append() errors ceph: don't return a value from void function ceph: don't freeze during write page faults ceph: update the mtime when truncating up ceph: fix indentation in __get_snap_name() ...
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/ceph/libceph.h1
-rw-r--r--include/linux/ceph/messenger.h1
-rw-r--r--include/linux/ceph/mon_client.h1
-rw-r--r--include/linux/ceph/osd_client.h2
4 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 82156da3c650..b9dbda1c26aa 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -293,6 +293,7 @@ struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private);
struct ceph_entity_addr *ceph_client_addr(struct ceph_client *client);
u64 ceph_client_gid(struct ceph_client *client);
extern void ceph_destroy_client(struct ceph_client *client);
+extern void ceph_reset_client_addr(struct ceph_client *client);
extern int __ceph_open_session(struct ceph_client *client,
unsigned long started);
extern int ceph_open_session(struct ceph_client *client);
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 23895d178149..c4458dc6a757 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -337,6 +337,7 @@ extern void ceph_msgr_flush(void);
extern void ceph_messenger_init(struct ceph_messenger *msgr,
struct ceph_entity_addr *myaddr);
extern void ceph_messenger_fini(struct ceph_messenger *msgr);
+extern void ceph_messenger_reset_nonce(struct ceph_messenger *msgr);
extern void ceph_con_init(struct ceph_connection *con, void *private,
const struct ceph_connection_operations *ops,
diff --git a/include/linux/ceph/mon_client.h b/include/linux/ceph/mon_client.h
index b4d134d3312a..dbb8a6959a73 100644
--- a/include/linux/ceph/mon_client.h
+++ b/include/linux/ceph/mon_client.h
@@ -109,6 +109,7 @@ extern int ceph_monmap_contains(struct ceph_monmap *m,
extern int ceph_monc_init(struct ceph_mon_client *monc, struct ceph_client *cl);
extern void ceph_monc_stop(struct ceph_mon_client *monc);
+extern void ceph_monc_reopen_session(struct ceph_mon_client *monc);
enum {
CEPH_SUB_MONMAP = 0,
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index ad7fe5d10dcd..eaffbdddf89a 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -381,6 +381,7 @@ extern void ceph_osdc_cleanup(void);
extern int ceph_osdc_init(struct ceph_osd_client *osdc,
struct ceph_client *client);
extern void ceph_osdc_stop(struct ceph_osd_client *osdc);
+extern void ceph_osdc_reopen_osds(struct ceph_osd_client *osdc);
extern void ceph_osdc_handle_reply(struct ceph_osd_client *osdc,
struct ceph_msg *msg);
@@ -388,6 +389,7 @@ extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc,
struct ceph_msg *msg);
void ceph_osdc_update_epoch_barrier(struct ceph_osd_client *osdc, u32 eb);
void ceph_osdc_abort_requests(struct ceph_osd_client *osdc, int err);
+void ceph_osdc_clear_abort_err(struct ceph_osd_client *osdc);
#define osd_req_op_data(oreq, whch, typ, fld) \
({ \

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