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Another RDMA update from Chuck Lever, and a bunch of miscellaneous

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bugfixes.
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Merge tag 'nfsd-4.12' of git://linux-nfs.org/~bfields/linux

Pull nfsd updates from Bruce Fields:
 "Another RDMA update from Chuck Lever, and a bunch of miscellaneous
  bugfixes"

* tag 'nfsd-4.12' of git://linux-nfs.org/~bfields/linux: (26 commits)
  nfsd: Fix up the "supattr_exclcreat" attributes
  nfsd: encoders mustn't use unitialized values in error cases
  nfsd: fix undefined behavior in nfsd4_layout_verify
  lockd: fix lockd shutdown race
  NFSv4: Fix callback server shutdown
  SUNRPC: Refactor svc_set_num_threads()
  NFSv4.x/callback: Create the callback service through svc_create_pooled
  lockd: remove redundant check on block
  svcrdma: Clean out old XDR encoders
  svcrdma: Remove the req_map cache
  svcrdma: Remove unused RDMA Write completion handler
  svcrdma: Reduce size of sge array in struct svc_rdma_op_ctxt
  svcrdma: Clean up RPC-over-RDMA backchannel reply processing
  svcrdma: Report Write/Reply chunk overruns
  svcrdma: Clean up RDMA_ERROR path
  svcrdma: Use rdma_rw API in RPC reply path
  svcrdma: Introduce local rdma_rw API helpers
  svcrdma: Clean up svc_rdma_get_inv_rkey()
  svcrdma: Add helper to save pages under I/O
  svcrdma: Eliminate RPCRDMA_SQ_DEPTH_MULT
  ...
This commit is contained in:
Linus Torvalds 2017-05-10 13:29:23 -07:00
commit c70422f760
23 changed files with 1370 additions and 939 deletions
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14
include/uapi/linux/nfsd/cld.h
View file

@ -22,6 +22,8 @@
#ifndef _NFSD_CLD_H
#define _NFSD_CLD_H
#include <linux/types.h>
/* latest upcall version available */
#define CLD_UPCALL_VERSION 1
@ -37,18 +39,18 @@ enum cld_command {
/* representation of long-form NFSv4 client ID */
struct cld_name {
uint16_t cn_len; /* length of cm_id */
__u16 cn_len; /* length of cm_id */
unsigned char cn_id[NFS4_OPAQUE_LIMIT]; /* client-provided */
} __attribute__((packed));
/* message struct for communication with userspace */
struct cld_msg {
uint8_t cm_vers; /* upcall version */
uint8_t cm_cmd; /* upcall command */
int16_t cm_status; /* return code */
uint32_t cm_xid; /* transaction id */
__u8 cm_vers; /* upcall version */
__u8 cm_cmd; /* upcall command */
__s16 cm_status; /* return code */
__u32 cm_xid; /* transaction id */
union {
int64_t cm_gracetime; /* grace period start time */
__s64 cm_gracetime; /* grace period start time */
struct cld_name cm_name;
} __attribute__((packed)) cm_u;
} __attribute__((packed));