diff options
Diffstat (limited to 'fs/nfsd/trace.h')
-rw-r--r-- | fs/nfsd/trace.h | 228 |
1 files changed, 141 insertions, 87 deletions
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index 538520957a81..242fa123e0e9 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -9,25 +9,10 @@ #define _NFSD_TRACE_H #include <linux/tracepoint.h> + #include "export.h" #include "nfsfh.h" -#define NFSD_TRACE_PROC_ARG_FIELDS \ - __field(unsigned int, netns_ino) \ - __field(u32, xid) \ - __array(unsigned char, server, sizeof(struct sockaddr_in6)) \ - __array(unsigned char, client, sizeof(struct sockaddr_in6)) - -#define NFSD_TRACE_PROC_ARG_ASSIGNMENTS \ - do { \ - __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \ - __entry->xid = be32_to_cpu(rqstp->rq_xid); \ - memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \ - rqstp->rq_xprt->xpt_locallen); \ - memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \ - rqstp->rq_xprt->xpt_remotelen); \ - } while (0); - #define NFSD_TRACE_PROC_RES_FIELDS \ __field(unsigned int, netns_ino) \ __field(u32, xid) \ @@ -46,49 +31,41 @@ rqstp->rq_xprt->xpt_remotelen); \ } while (0); -TRACE_EVENT(nfsd_garbage_args_err, +DECLARE_EVENT_CLASS(nfsd_xdr_err_class, TP_PROTO( const struct svc_rqst *rqstp ), TP_ARGS(rqstp), TP_STRUCT__entry( - NFSD_TRACE_PROC_ARG_FIELDS - + __field(unsigned int, netns_ino) + __field(u32, xid) __field(u32, vers) __field(u32, proc) + __sockaddr(server, rqstp->rq_xprt->xpt_locallen) + __sockaddr(client, rqstp->rq_xprt->xpt_remotelen) ), TP_fast_assign( - NFSD_TRACE_PROC_ARG_ASSIGNMENTS + const struct svc_xprt *xprt = rqstp->rq_xprt; + __entry->netns_ino = xprt->xpt_net->ns.inum; + __entry->xid = be32_to_cpu(rqstp->rq_xid); __entry->vers = rqstp->rq_vers; __entry->proc = rqstp->rq_proc; + __assign_sockaddr(server, &xprt->xpt_local, xprt->xpt_locallen); + __assign_sockaddr(client, &xprt->xpt_remote, xprt->xpt_remotelen); ), TP_printk("xid=0x%08x vers=%u proc=%u", __entry->xid, __entry->vers, __entry->proc ) ); -TRACE_EVENT(nfsd_cant_encode_err, - TP_PROTO( - const struct svc_rqst *rqstp - ), - TP_ARGS(rqstp), - TP_STRUCT__entry( - NFSD_TRACE_PROC_ARG_FIELDS - - __field(u32, vers) - __field(u32, proc) - ), - TP_fast_assign( - NFSD_TRACE_PROC_ARG_ASSIGNMENTS +#define DEFINE_NFSD_XDR_ERR_EVENT(name) \ +DEFINE_EVENT(nfsd_xdr_err_class, nfsd_##name##_err, \ + TP_PROTO(const struct svc_rqst *rqstp), \ + TP_ARGS(rqstp)) - __entry->vers = rqstp->rq_vers; - __entry->proc = rqstp->rq_proc; - ), - TP_printk("xid=0x%08x vers=%u proc=%u", - __entry->xid, __entry->vers, __entry->proc - ) -); +DEFINE_NFSD_XDR_ERR_EVENT(garbage_args); +DEFINE_NFSD_XDR_ERR_EVENT(cant_encode); #define show_nfsd_may_flags(x) \ __print_flags(x, "|", \ @@ -319,14 +296,14 @@ TRACE_EVENT(nfsd_export_update, DECLARE_EVENT_CLASS(nfsd_io_class, TP_PROTO(struct svc_rqst *rqstp, struct svc_fh *fhp, - loff_t offset, - unsigned long len), + u64 offset, + u32 len), TP_ARGS(rqstp, fhp, offset, len), TP_STRUCT__entry( __field(u32, xid) __field(u32, fh_hash) - __field(loff_t, offset) - __field(unsigned long, len) + __field(u64, offset) + __field(u32, len) ), TP_fast_assign( __entry->xid = be32_to_cpu(rqstp->rq_xid); @@ -334,7 +311,7 @@ DECLARE_EVENT_CLASS(nfsd_io_class, __entry->offset = offset; __entry->len = len; ), - TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu", + TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu len=%u", __entry->xid, __entry->fh_hash, __entry->offset, __entry->len) ) @@ -343,8 +320,8 @@ DECLARE_EVENT_CLASS(nfsd_io_class, DEFINE_EVENT(nfsd_io_class, nfsd_##name, \ TP_PROTO(struct svc_rqst *rqstp, \ struct svc_fh *fhp, \ - loff_t offset, \ - unsigned long len), \ + u64 offset, \ + u32 len), \ TP_ARGS(rqstp, fhp, offset, len)) DEFINE_NFSD_IO_EVENT(read_start); @@ -412,6 +389,56 @@ TRACE_EVENT(nfsd_dirent, ) ) +DECLARE_EVENT_CLASS(nfsd_copy_err_class, + TP_PROTO(struct svc_rqst *rqstp, + struct svc_fh *src_fhp, + loff_t src_offset, + struct svc_fh *dst_fhp, + loff_t dst_offset, + u64 count, + int status), + TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, count, status), + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, src_fh_hash) + __field(loff_t, src_offset) + __field(u32, dst_fh_hash) + __field(loff_t, dst_offset) + __field(u64, count) + __field(int, status) + ), + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->src_fh_hash = knfsd_fh_hash(&src_fhp->fh_handle); + __entry->src_offset = src_offset; + __entry->dst_fh_hash = knfsd_fh_hash(&dst_fhp->fh_handle); + __entry->dst_offset = dst_offset; + __entry->count = count; + __entry->status = status; + ), + TP_printk("xid=0x%08x src_fh_hash=0x%08x src_offset=%lld " + "dst_fh_hash=0x%08x dst_offset=%lld " + "count=%llu status=%d", + __entry->xid, __entry->src_fh_hash, __entry->src_offset, + __entry->dst_fh_hash, __entry->dst_offset, + (unsigned long long)__entry->count, + __entry->status) +) + +#define DEFINE_NFSD_COPY_ERR_EVENT(name) \ +DEFINE_EVENT(nfsd_copy_err_class, nfsd_##name, \ + TP_PROTO(struct svc_rqst *rqstp, \ + struct svc_fh *src_fhp, \ + loff_t src_offset, \ + struct svc_fh *dst_fhp, \ + loff_t dst_offset, \ + u64 count, \ + int status), \ + TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, \ + count, status)) + +DEFINE_NFSD_COPY_ERR_EVENT(clone_file_range_err); + #include "state.h" #include "filecache.h" #include "vfs.h" @@ -537,6 +564,34 @@ DEFINE_EVENT(nfsd_net_class, nfsd_##name, \ DEFINE_NET_EVENT(grace_start); DEFINE_NET_EVENT(grace_complete); +TRACE_EVENT(nfsd_writeverf_reset, + TP_PROTO( + const struct nfsd_net *nn, + const struct svc_rqst *rqstp, + int error + ), + TP_ARGS(nn, rqstp, error), + TP_STRUCT__entry( + __field(unsigned long long, boot_time) + __field(u32, xid) + __field(int, error) + __array(unsigned char, verifier, NFS4_VERIFIER_SIZE) + ), + TP_fast_assign( + __entry->boot_time = nn->boot_time; + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->error = error; + + /* avoid seqlock inside TP_fast_assign */ + memcpy(__entry->verifier, nn->writeverf, + NFS4_VERIFIER_SIZE); + ), + TP_printk("boot_time=%16llx xid=0x%08x error=%d new verifier=0x%s", + __entry->boot_time, __entry->xid, __entry->error, + __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) + ) +); + TRACE_EVENT(nfsd_clid_cred_mismatch, TP_PROTO( const struct nfs4_client *clp, @@ -548,20 +603,21 @@ TRACE_EVENT(nfsd_clid_cred_mismatch, __field(u32, cl_id) __field(unsigned long, cl_flavor) __field(unsigned long, new_flavor) - __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __sockaddr(addr, rqstp->rq_xprt->xpt_remotelen) ), TP_fast_assign( __entry->cl_boot = clp->cl_clientid.cl_boot; __entry->cl_id = clp->cl_clientid.cl_id; __entry->cl_flavor = clp->cl_cred.cr_flavor; __entry->new_flavor = rqstp->rq_cred.cr_flavor; - memcpy(__entry->addr, &rqstp->rq_xprt->xpt_remote, - sizeof(struct sockaddr_in6)); + __assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote, + rqstp->rq_xprt->xpt_remotelen); ), TP_printk("client %08x:%08x flavor=%s, conflict=%s from addr=%pISpc", __entry->cl_boot, __entry->cl_id, show_nfsd_authflavor(__entry->cl_flavor), - show_nfsd_authflavor(__entry->new_flavor), __entry->addr + show_nfsd_authflavor(__entry->new_flavor), + __get_sockaddr(addr) ) ) @@ -577,7 +633,7 @@ TRACE_EVENT(nfsd_clid_verf_mismatch, __field(u32, cl_id) __array(unsigned char, cl_verifier, NFS4_VERIFIER_SIZE) __array(unsigned char, new_verifier, NFS4_VERIFIER_SIZE) - __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __sockaddr(addr, rqstp->rq_xprt->xpt_remotelen) ), TP_fast_assign( __entry->cl_boot = clp->cl_clientid.cl_boot; @@ -586,14 +642,14 @@ TRACE_EVENT(nfsd_clid_verf_mismatch, NFS4_VERIFIER_SIZE); memcpy(__entry->new_verifier, (void *)verf, NFS4_VERIFIER_SIZE); - memcpy(__entry->addr, &rqstp->rq_xprt->xpt_remote, - sizeof(struct sockaddr_in6)); + __assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote, + rqstp->rq_xprt->xpt_remotelen); ), TP_printk("client %08x:%08x verf=0x%s, updated=0x%s from addr=%pISpc", __entry->cl_boot, __entry->cl_id, __print_hex_str(__entry->cl_verifier, NFS4_VERIFIER_SIZE), __print_hex_str(__entry->new_verifier, NFS4_VERIFIER_SIZE), - __entry->addr + __get_sockaddr(addr) ) ); @@ -843,18 +899,17 @@ TRACE_EVENT(nfsd_cb_args, __field(u32, cl_id) __field(u32, prog) __field(u32, ident) - __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __sockaddr(addr, conn->cb_addrlen) ), TP_fast_assign( __entry->cl_boot = clp->cl_clientid.cl_boot; __entry->cl_id = clp->cl_clientid.cl_id; __entry->prog = conn->cb_prog; __entry->ident = conn->cb_ident; - memcpy(__entry->addr, &conn->cb_addr, - sizeof(struct sockaddr_in6)); + __assign_sockaddr(addr, &conn->cb_addr, conn->cb_addrlen); ), TP_printk("addr=%pISpc client %08x:%08x prog=%u ident=%u", - __entry->addr, __entry->cl_boot, __entry->cl_id, + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, __entry->prog, __entry->ident) ); @@ -886,17 +941,17 @@ DECLARE_EVENT_CLASS(nfsd_cb_class, __field(unsigned long, state) __field(u32, cl_boot) __field(u32, cl_id) - __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) ), TP_fast_assign( __entry->state = clp->cl_cb_state; __entry->cl_boot = clp->cl_clientid.cl_boot; __entry->cl_id = clp->cl_clientid.cl_id; - memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, - sizeof(struct sockaddr_in6)); + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) ), TP_printk("addr=%pISpc client %08x:%08x state=%s", - __entry->addr, __entry->cl_boot, __entry->cl_id, + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, show_cb_state(__entry->state)) ); @@ -936,7 +991,7 @@ TRACE_EVENT(nfsd_cb_setup, __field(u32, cl_boot) __field(u32, cl_id) __field(unsigned long, authflavor) - __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) __array(unsigned char, netid, 8) ), TP_fast_assign( @@ -944,11 +999,11 @@ TRACE_EVENT(nfsd_cb_setup, __entry->cl_id = clp->cl_clientid.cl_id; strlcpy(__entry->netid, netid, sizeof(__entry->netid)); __entry->authflavor = authflavor; - memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, - sizeof(struct sockaddr_in6)); + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) ), TP_printk("addr=%pISpc client %08x:%08x proto=%s flavor=%s", - __entry->addr, __entry->cl_boot, __entry->cl_id, + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, __entry->netid, show_nfsd_authflavor(__entry->authflavor)) ); @@ -962,30 +1017,32 @@ TRACE_EVENT(nfsd_cb_setup_err, __field(long, error) __field(u32, cl_boot) __field(u32, cl_id) - __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) ), TP_fast_assign( __entry->error = error; __entry->cl_boot = clp->cl_clientid.cl_boot; __entry->cl_id = clp->cl_clientid.cl_id; - memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, - sizeof(struct sockaddr_in6)); + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) ), TP_printk("addr=%pISpc client %08x:%08x error=%ld", - __entry->addr, __entry->cl_boot, __entry->cl_id, __entry->error) + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, + __entry->error) ); -TRACE_EVENT(nfsd_cb_recall, +TRACE_EVENT_CONDITION(nfsd_cb_recall, TP_PROTO( const struct nfs4_stid *stid ), TP_ARGS(stid), + TP_CONDITION(stid->sc_client), TP_STRUCT__entry( __field(u32, cl_boot) __field(u32, cl_id) __field(u32, si_id) __field(u32, si_generation) - __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __sockaddr(addr, stid->sc_client->cl_cb_conn.cb_addrlen) ), TP_fast_assign( const stateid_t *stp = &stid->sc_stateid; @@ -995,14 +1052,11 @@ TRACE_EVENT(nfsd_cb_recall, __entry->cl_id = stp->si_opaque.so_clid.cl_id; __entry->si_id = stp->si_opaque.so_id; __entry->si_generation = stp->si_generation; - if (clp) - memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, - sizeof(struct sockaddr_in6)); - else - memset(__entry->addr, 0, sizeof(struct sockaddr_in6)); + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) ), TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x", - __entry->addr, __entry->cl_boot, __entry->cl_id, + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, __entry->si_id, __entry->si_generation) ); @@ -1016,7 +1070,7 @@ TRACE_EVENT(nfsd_cb_notify_lock, __field(u32, cl_boot) __field(u32, cl_id) __field(u32, fh_hash) - __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __sockaddr(addr, lo->lo_owner.so_client->cl_cb_conn.cb_addrlen) ), TP_fast_assign( const struct nfs4_client *clp = lo->lo_owner.so_client; @@ -1024,11 +1078,11 @@ TRACE_EVENT(nfsd_cb_notify_lock, __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)); + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) ), TP_printk("addr=%pISpc client %08x:%08x fh_hash=0x%08x", - __entry->addr, __entry->cl_boot, __entry->cl_id, + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, __entry->fh_hash) ); @@ -1049,7 +1103,7 @@ TRACE_EVENT(nfsd_cb_offload, __field(u32, fh_hash) __field(int, status) __field(u64, count) - __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) ), TP_fast_assign( __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; @@ -1059,11 +1113,11 @@ TRACE_EVENT(nfsd_cb_offload, __entry->fh_hash = knfsd_fh_hash(fh); __entry->status = be32_to_cpu(status); __entry->count = count; - memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, - sizeof(struct sockaddr_in6)); + __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, + clp->cl_cb_conn.cb_addrlen) ), TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x fh_hash=0x%08x count=%llu status=%d", - __entry->addr, __entry->cl_boot, __entry->cl_id, + __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, __entry->si_id, __entry->si_generation, __entry->fh_hash, __entry->count, __entry->status) ); |