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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

Browse Source 
Pull Ceph updates from Sage Weil:
 "There are several patches from Ilya fixing RBD allocation lifecycle
  issues, a series adding a nocephx_sign_messages option (and associated
  bug fixes/cleanups), several patches from Zheng improving the
  (directory) fsync behavior, a big improvement in IO for direct-io
  requests when striping is enabled from Caifeng, and several other
  small fixes and cleanups"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  libceph: clear msg->con in ceph_msg_release() only
  libceph: add nocephx_sign_messages option
  libceph: stop duplicating client fields in messenger
  libceph: drop authorizer check from cephx msg signing routines
  libceph: msg signing callouts don't need con argument
  libceph: evaluate osd_req_op_data() arguments only once
  ceph: make fsync() wait unsafe requests that created/modified inode
  ceph: add request to i_unsafe_dirops when getting unsafe reply
  libceph: introduce ceph_x_authorizer_cleanup()
  ceph: don't invalidate page cache when inode is no longer used
  rbd: remove duplicate calls to rbd_dev_mapping_clear()
  rbd: set device_type::release instead of device::release
  rbd: don't free rbd_dev outside of the release callback
  rbd: return -ENOMEM instead of pool id if rbd_dev_create() fails
  libceph: use local variable cursor instead of &msg->cursor
  libceph: remove con argument in handle_reply()
  ceph: combine as many iovec as possile into one OSD request
  ceph: fix message length computation
  ceph: fix a comment typo
  rbd: drop null test before destroy functions
This commit is contained in:
Linus Torvalds
2015-11-13 09:24:40 -08:00
parent 4aeabc6b5c 583d0fef75
commit ca4ba96e02
15 changed files with 315 additions and 223 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/linux/ceph/libceph.h
View File

@@ -29,8 +29,9 @@
#define CEPH_OPT_NOSHARE (1<<1) /* don't share client with other sbs */
#define CEPH_OPT_MYIP (1<<2) /* specified my ip */
#define CEPH_OPT_NOCRC (1<<3) /* no data crc on writes */
#define CEPH_OPT_NOMSGAUTH (1<<4) /* not require cephx message signature */
#define CEPH_OPT_NOMSGAUTH (1<<4) /* don't require msg signing feat */
#define CEPH_OPT_TCP_NODELAY (1<<5) /* TCP_NODELAY on TCP sockets */
#define CEPH_OPT_NOMSGSIGN (1<<6) /* don't sign msgs */
#define CEPH_OPT_DEFAULT (CEPH_OPT_TCP_NODELAY)
@@ -137,6 +138,7 @@ struct ceph_client {
#endif
};
#define from_msgr(ms) container_of(ms, struct ceph_client, msgr)
/*

16
include/linux/ceph/messenger.h
View File

@@ -43,10 +43,9 @@ struct ceph_connection_operations {
struct ceph_msg * (*alloc_msg) (struct ceph_connection *con,
struct ceph_msg_header *hdr,
int *skip);
int (*sign_message) (struct ceph_connection *con, struct ceph_msg *msg);
int (*check_message_signature) (struct ceph_connection *con,
struct ceph_msg *msg);
int (*sign_message) (struct ceph_msg *msg);
int (*check_message_signature) (struct ceph_msg *msg);
};
/* use format string %s%d */
@@ -58,8 +57,6 @@ struct ceph_messenger {
atomic_t stopping;
possible_net_t net;
bool nocrc;
bool tcp_nodelay;
/*
* the global_seq counts connections i (attempt to) initiate
@@ -67,9 +64,6 @@ struct ceph_messenger {
*/
u32 global_seq;
spinlock_t global_seq_lock;
u64 supported_features;
u64 required_features;
};
enum ceph_msg_data_type {
@@ -268,11 +262,7 @@ extern void ceph_msgr_exit(void);
extern void ceph_msgr_flush(void);
extern void ceph_messenger_init(struct ceph_messenger *msgr,
struct ceph_entity_addr *myaddr,
u64 supported_features,
u64 required_features,
bool nocrc,
bool tcp_nodelay);
struct ceph_entity_addr *myaddr);
extern void ceph_messenger_fini(struct ceph_messenger *msgr);
extern void ceph_con_init(struct ceph_connection *con, void *private,