diff options
| -rw-r--r-- | fs/nfs/callback_proc.c | 16 | ||||
| -rw-r--r-- | fs/nfs/nfs4trace.h | 69 |
2 files changed, 79 insertions, 6 deletions
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index 724a9b7..e4dbab5 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -83,8 +83,11 @@ __be32 nfs4_callback_recall(struct cb_recallargs *args, void *dummy, res = htonl(NFS4ERR_BADHANDLE); inode = nfs_delegation_find_inode(cps->clp, &args->fh); - if (inode == NULL) + if (inode == NULL) { + trace_nfs4_cb_recall(cps->clp, &args->fh, NULL, + &args->stateid, -ntohl(res)); goto out; + } /* Set up a helper thread to actually return the delegation */ switch (nfs_async_inode_return_delegation(inode, &args->stateid)) { case 0: @@ -96,7 +99,8 @@ __be32 nfs4_callback_recall(struct cb_recallargs *args, void *dummy, default: res = htonl(NFS4ERR_RESOURCE); } - trace_nfs4_recall_delegation(inode, -ntohl(res)); + trace_nfs4_cb_recall(cps->clp, &args->fh, inode, + &args->stateid, -ntohl(res)); iput(inode); out: dprintk("%s: exit with status = %d\n", __func__, ntohl(res)); @@ -185,8 +189,11 @@ static u32 initiate_file_draining(struct nfs_client *clp, LIST_HEAD(free_me_list); lo = get_layout_by_fh(clp, &args->cbl_fh, &args->cbl_stateid); - if (!lo) + if (!lo) { + trace_nfs4_cb_layoutrecall_file(clp, &args->cbl_fh, NULL, + &args->cbl_stateid, -rv); goto out; + } ino = lo->plh_inode; @@ -227,7 +234,8 @@ unlock: spin_unlock(&ino->i_lock); pnfs_free_lseg_list(&free_me_list); pnfs_put_layout_hdr(lo); - trace_nfs4_cb_layoutrecall_inode(clp, &args->cbl_fh, ino, -rv); + trace_nfs4_cb_layoutrecall_file(clp, &args->cbl_fh, ino, + &args->cbl_stateid, -rv); iput(ino); out: return rv; diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h index d08d0c8..88b6b14 100644 --- a/fs/nfs/nfs4trace.h +++ b/fs/nfs/nfs4trace.h @@ -982,7 +982,6 @@ DEFINE_NFS4_INODE_EVENT(nfs4_set_acl); DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label); DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label); #endif /* CONFIG_NFS_V4_SECURITY_LABEL */ -DEFINE_NFS4_INODE_EVENT(nfs4_recall_delegation); DECLARE_EVENT_CLASS(nfs4_inode_stateid_event, TP_PROTO( @@ -1145,8 +1144,74 @@ DECLARE_EVENT_CLASS(nfs4_inode_callback_event, ), \ TP_ARGS(clp, fhandle, inode, error)) DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr); -DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_layoutrecall_inode); +DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event, + TP_PROTO( + const struct nfs_client *clp, + const struct nfs_fh *fhandle, + const struct inode *inode, + const nfs4_stateid *stateid, + int error + ), + + TP_ARGS(clp, fhandle, inode, stateid, error), + + TP_STRUCT__entry( + __field(int, error) + __field(dev_t, dev) + __field(u32, fhandle) + __field(u64, fileid) + __string(dstaddr, clp ? + rpc_peeraddr2str(clp->cl_rpcclient, + RPC_DISPLAY_ADDR) : "unknown") + __field(int, stateid_seq) + __field(u32, stateid_hash) + ), + + TP_fast_assign( + __entry->error = error; + __entry->fhandle = nfs_fhandle_hash(fhandle); + if (inode != NULL) { + __entry->fileid = NFS_FILEID(inode); + __entry->dev = inode->i_sb->s_dev; + } else { + __entry->fileid = 0; + __entry->dev = 0; + } + __assign_str(dstaddr, clp ? + rpc_peeraddr2str(clp->cl_rpcclient, + RPC_DISPLAY_ADDR) : "unknown") + __entry->stateid_seq = + be32_to_cpu(stateid->seqid); + __entry->stateid_hash = + nfs_stateid_hash(stateid); + ), + + TP_printk( + "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x " + "stateid=%d:0x%08x dstaddr=%s", + __entry->error, + show_nfsv4_errors(__entry->error), + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long long)__entry->fileid, + __entry->fhandle, + __entry->stateid_seq, __entry->stateid_hash, + __get_str(dstaddr) + ) +); + +#define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \ + DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \ + TP_PROTO( \ + const struct nfs_client *clp, \ + const struct nfs_fh *fhandle, \ + const struct inode *inode, \ + const nfs4_stateid *stateid, \ + int error \ + ), \ + TP_ARGS(clp, fhandle, inode, stateid, error)) +DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall); +DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file); DECLARE_EVENT_CLASS(nfs4_idmap_event, TP_PROTO( |
