diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 4 | ||||
| -rw-r--r-- | fs/nfsd/trace.h | 26 |
2 files changed, 29 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 377ec4a6a771..d4eee8a47ff3 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -6451,8 +6451,10 @@ nfsd4_lm_notify(struct file_lock *fl) } spin_unlock(&nn->blocked_locks_lock); - if (queue) + if (queue) { + trace_nfsd_cb_notify_lock(lo, nbl); nfsd4_run_cb(&nbl->nbl_cb); + } } static const struct lock_manager_operations nfsd_posix_mng_ops = { diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index fc80879d6077..921323f88322 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -1027,6 +1027,32 @@ TRACE_EVENT(nfsd_cb_done, __entry->status) ); +TRACE_EVENT(nfsd_cb_notify_lock, + TP_PROTO( + const struct nfs4_lockowner *lo, + const struct nfsd4_blocked_lock *nbl + ), + TP_ARGS(lo, nbl), + TP_STRUCT__entry( + __field(u32, cl_boot) + __field(u32, cl_id) + __field(u32, fh_hash) + __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + ), + TP_fast_assign( + const struct nfs4_client *clp = lo->lo_owner.so_client; + + __entry->cl_boot = clp->cl_clientid.cl_boot; + __entry->cl_id = clp->cl_clientid.cl_id; + __entry->fh_hash = knfsd_fh_hash(&nbl->nbl_fh); + memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, + sizeof(struct sockaddr_in6)); + ), + TP_printk("addr=%pISpc client %08x:%08x fh_hash=0x%08x", + __entry->addr, __entry->cl_boot, __entry->cl_id, + __entry->fh_hash) +); + #endif /* _NFSD_TRACE_H */ #undef TRACE_INCLUDE_PATH |