diff options
Diffstat (limited to 'fs/nfs/nfstrace.h')
-rw-r--r-- | fs/nfs/nfstrace.h | 279 |
1 files changed, 206 insertions, 73 deletions
diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h index 2a82dcce5fc1..a9588d19a5ae 100644 --- a/fs/nfs/nfstrace.h +++ b/fs/nfs/nfstrace.h @@ -198,7 +198,66 @@ DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit); DEFINE_NFS_INODE_EVENT(nfs_fsync_enter); DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit); DEFINE_NFS_INODE_EVENT(nfs_access_enter); -DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit); + +TRACE_EVENT(nfs_access_exit, + TP_PROTO( + const struct inode *inode, + unsigned int mask, + unsigned int permitted, + int error + ), + + TP_ARGS(inode, mask, permitted, error), + + TP_STRUCT__entry( + __field(unsigned long, error) + __field(dev_t, dev) + __field(u32, fhandle) + __field(unsigned char, type) + __field(u64, fileid) + __field(u64, version) + __field(loff_t, size) + __field(unsigned long, nfsi_flags) + __field(unsigned long, cache_validity) + __field(unsigned int, mask) + __field(unsigned int, permitted) + ), + + TP_fast_assign( + const struct nfs_inode *nfsi = NFS_I(inode); + __entry->error = error < 0 ? -error : 0; + __entry->dev = inode->i_sb->s_dev; + __entry->fileid = nfsi->fileid; + __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); + __entry->type = nfs_umode_to_dtype(inode->i_mode); + __entry->version = inode_peek_iversion_raw(inode); + __entry->size = i_size_read(inode); + __entry->nfsi_flags = nfsi->flags; + __entry->cache_validity = nfsi->cache_validity; + __entry->mask = mask; + __entry->permitted = permitted; + ), + + TP_printk( + "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x " + "type=%u (%s) version=%llu size=%lld " + "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) " + "mask=0x%x permitted=0x%x", + -__entry->error, nfs_show_status(__entry->error), + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long long)__entry->fileid, + __entry->fhandle, + __entry->type, + nfs_show_file_type(__entry->type), + (unsigned long long)__entry->version, + (long long)__entry->size, + __entry->cache_validity, + nfs_show_cache_validity(__entry->cache_validity), + __entry->nfsi_flags, + nfs_show_nfsi_flags(__entry->nfsi_flags), + __entry->mask, __entry->permitted + ) +); TRACE_DEFINE_ENUM(LOOKUP_FOLLOW); TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY); @@ -818,75 +877,85 @@ TRACE_EVENT(nfs_sillyrename_unlink, TRACE_EVENT(nfs_initiate_read, TP_PROTO( - const struct inode *inode, - loff_t offset, unsigned long count + const struct nfs_pgio_header *hdr ), - TP_ARGS(inode, offset, count), + TP_ARGS(hdr), TP_STRUCT__entry( - __field(loff_t, offset) - __field(unsigned long, count) __field(dev_t, dev) __field(u32, fhandle) __field(u64, fileid) + __field(loff_t, offset) + __field(u32, count) ), TP_fast_assign( + const struct inode *inode = hdr->inode; const struct nfs_inode *nfsi = NFS_I(inode); + const struct nfs_fh *fh = hdr->args.fh ? + hdr->args.fh : &nfsi->fh; - __entry->offset = offset; - __entry->count = count; + __entry->offset = hdr->args.offset; + __entry->count = hdr->args.count; __entry->dev = inode->i_sb->s_dev; __entry->fileid = nfsi->fileid; - __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); + __entry->fhandle = nfs_fhandle_hash(fh); ), TP_printk( "fileid=%02x:%02x:%llu fhandle=0x%08x " - "offset=%lld count=%lu", + "offset=%lld count=%u", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long long)__entry->fileid, __entry->fhandle, - __entry->offset, __entry->count + (long long)__entry->offset, __entry->count ) ); TRACE_EVENT(nfs_readpage_done, TP_PROTO( - const struct inode *inode, - int status, loff_t offset, bool eof + const struct rpc_task *task, + const struct nfs_pgio_header *hdr ), - TP_ARGS(inode, status, offset, eof), + TP_ARGS(task, hdr), TP_STRUCT__entry( - __field(int, status) - __field(loff_t, offset) - __field(bool, eof) __field(dev_t, dev) __field(u32, fhandle) __field(u64, fileid) + __field(loff_t, offset) + __field(u32, arg_count) + __field(u32, res_count) + __field(bool, eof) + __field(int, status) ), TP_fast_assign( + const struct inode *inode = hdr->inode; const struct nfs_inode *nfsi = NFS_I(inode); - - __entry->status = status; - __entry->offset = offset; - __entry->eof = eof; + const struct nfs_fh *fh = hdr->args.fh ? + hdr->args.fh : &nfsi->fh; + + __entry->status = task->tk_status; + __entry->offset = hdr->args.offset; + __entry->arg_count = hdr->args.count; + __entry->res_count = hdr->res.count; + __entry->eof = hdr->res.eof; __entry->dev = inode->i_sb->s_dev; __entry->fileid = nfsi->fileid; - __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); + __entry->fhandle = nfs_fhandle_hash(fh); ), TP_printk( "fileid=%02x:%02x:%llu fhandle=0x%08x " - "offset=%lld status=%d%s", + "offset=%lld count=%u res=%u status=%d%s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long long)__entry->fileid, __entry->fhandle, - __entry->offset, __entry->status, + (long long)__entry->offset, __entry->arg_count, + __entry->res_count, __entry->status, __entry->eof ? " eof" : "" ) ); @@ -903,90 +972,144 @@ TRACE_DEFINE_ENUM(NFS_FILE_SYNC); TRACE_EVENT(nfs_initiate_write, TP_PROTO( - const struct inode *inode, - loff_t offset, unsigned long count, - enum nfs3_stable_how stable + const struct nfs_pgio_header *hdr ), - TP_ARGS(inode, offset, count, stable), + TP_ARGS(hdr), TP_STRUCT__entry( - __field(loff_t, offset) - __field(unsigned long, count) - __field(enum nfs3_stable_how, stable) __field(dev_t, dev) __field(u32, fhandle) __field(u64, fileid) + __field(loff_t, offset) + __field(u32, count) + __field(enum nfs3_stable_how, stable) ), TP_fast_assign( + const struct inode *inode = hdr->inode; const struct nfs_inode *nfsi = NFS_I(inode); + const struct nfs_fh *fh = hdr->args.fh ? + hdr->args.fh : &nfsi->fh; - __entry->offset = offset; - __entry->count = count; - __entry->stable = stable; + __entry->offset = hdr->args.offset; + __entry->count = hdr->args.count; + __entry->stable = hdr->args.stable; __entry->dev = inode->i_sb->s_dev; __entry->fileid = nfsi->fileid; - __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); + __entry->fhandle = nfs_fhandle_hash(fh); ), TP_printk( "fileid=%02x:%02x:%llu fhandle=0x%08x " - "offset=%lld count=%lu stable=%s", + "offset=%lld count=%u stable=%s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long long)__entry->fileid, __entry->fhandle, - __entry->offset, __entry->count, + (long long)__entry->offset, __entry->count, nfs_show_stable(__entry->stable) ) ); TRACE_EVENT(nfs_writeback_done, TP_PROTO( - const struct inode *inode, - int status, - loff_t offset, - struct nfs_writeverf *writeverf + const struct rpc_task *task, + const struct nfs_pgio_header *hdr ), - TP_ARGS(inode, status, offset, writeverf), + TP_ARGS(task, hdr), TP_STRUCT__entry( - __field(int, status) - __field(loff_t, offset) - __field(enum nfs3_stable_how, stable) - __field(unsigned long long, verifier) __field(dev_t, dev) __field(u32, fhandle) __field(u64, fileid) + __field(loff_t, offset) + __field(u32, arg_count) + __field(u32, res_count) + __field(int, status) + __field(enum nfs3_stable_how, stable) + __array(char, verifier, NFS4_VERIFIER_SIZE) ), TP_fast_assign( + const struct inode *inode = hdr->inode; const struct nfs_inode *nfsi = NFS_I(inode); - - __entry->status = status; - __entry->offset = offset; - __entry->stable = writeverf->committed; - memcpy(&__entry->verifier, &writeverf->verifier, - sizeof(__entry->verifier)); + const struct nfs_fh *fh = hdr->args.fh ? + hdr->args.fh : &nfsi->fh; + const struct nfs_writeverf *verf = hdr->res.verf; + + __entry->status = task->tk_status; + __entry->offset = hdr->args.offset; + __entry->arg_count = hdr->args.count; + __entry->res_count = hdr->res.count; + __entry->stable = verf->committed; + memcpy(__entry->verifier, + &verf->verifier, + NFS4_VERIFIER_SIZE); __entry->dev = inode->i_sb->s_dev; __entry->fileid = nfsi->fileid; - __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); + __entry->fhandle = nfs_fhandle_hash(fh); ), TP_printk( "fileid=%02x:%02x:%llu fhandle=0x%08x " - "offset=%lld status=%d stable=%s " - "verifier 0x%016llx", + "offset=%lld count=%u res=%u status=%d stable=%s " + "verifier=%s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long long)__entry->fileid, __entry->fhandle, - __entry->offset, __entry->status, + (long long)__entry->offset, __entry->arg_count, + __entry->res_count, __entry->status, nfs_show_stable(__entry->stable), - __entry->verifier + __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) ) ); +DECLARE_EVENT_CLASS(nfs_page_error_class, + TP_PROTO( + const struct nfs_page *req, + int error + ), + + TP_ARGS(req, error), + + TP_STRUCT__entry( + __field(const void *, req) + __field(pgoff_t, index) + __field(unsigned int, offset) + __field(unsigned int, pgbase) + __field(unsigned int, bytes) + __field(int, error) + ), + + TP_fast_assign( + __entry->req = req; + __entry->index = req->wb_index; + __entry->offset = req->wb_offset; + __entry->pgbase = req->wb_pgbase; + __entry->bytes = req->wb_bytes; + __entry->error = error; + ), + + TP_printk( + "req=%p index=%lu offset=%u pgbase=%u bytes=%u error=%d", + __entry->req, __entry->index, __entry->offset, + __entry->pgbase, __entry->bytes, __entry->error + ) +); + +#define DEFINE_NFS_PAGEERR_EVENT(name) \ + DEFINE_EVENT(nfs_page_error_class, name, \ + TP_PROTO( \ + const struct nfs_page *req, \ + int error \ + ), \ + TP_ARGS(req, error)) + +DEFINE_NFS_PAGEERR_EVENT(nfs_write_error); +DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error); +DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error); + TRACE_EVENT(nfs_initiate_commit, TP_PROTO( const struct nfs_commit_data *data @@ -995,71 +1118,81 @@ TRACE_EVENT(nfs_initiate_commit, TP_ARGS(data), TP_STRUCT__entry( - __field(loff_t, offset) - __field(unsigned long, count) __field(dev_t, dev) __field(u32, fhandle) __field(u64, fileid) + __field(loff_t, offset) + __field(u32, count) ), TP_fast_assign( const struct inode *inode = data->inode; const struct nfs_inode *nfsi = NFS_I(inode); + const struct nfs_fh *fh = data->args.fh ? + data->args.fh : &nfsi->fh; __entry->offset = data->args.offset; __entry->count = data->args.count; __entry->dev = inode->i_sb->s_dev; __entry->fileid = nfsi->fileid; - __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); + __entry->fhandle = nfs_fhandle_hash(fh); ), TP_printk( "fileid=%02x:%02x:%llu fhandle=0x%08x " - "offset=%lld count=%lu", + "offset=%lld count=%u", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long long)__entry->fileid, __entry->fhandle, - __entry->offset, __entry->count + (long long)__entry->offset, __entry->count ) ); TRACE_EVENT(nfs_commit_done, TP_PROTO( + const struct rpc_task *task, const struct nfs_commit_data *data ), - TP_ARGS(data), + TP_ARGS(task, data), TP_STRUCT__entry( - __field(int, status) - __field(loff_t, offset) - __field(unsigned long long, verifier) __field(dev_t, dev) __field(u32, fhandle) __field(u64, fileid) + __field(loff_t, offset) + __field(int, status) + __field(enum nfs3_stable_how, stable) + __array(char, verifier, NFS4_VERIFIER_SIZE) ), TP_fast_assign( const struct inode *inode = data->inode; const struct nfs_inode *nfsi = NFS_I(inode); + const struct nfs_fh *fh = data->args.fh ? + data->args.fh : &nfsi->fh; + const struct nfs_writeverf *verf = data->res.verf; - __entry->status = data->res.op_status; + __entry->status = task->tk_status; __entry->offset = data->args.offset; - memcpy(&__entry->verifier, &data->verf.verifier, - sizeof(__entry->verifier)); + __entry->stable = verf->committed; + memcpy(__entry->verifier, + &verf->verifier, + NFS4_VERIFIER_SIZE); __entry->dev = inode->i_sb->s_dev; __entry->fileid = nfsi->fileid; - __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); + __entry->fhandle = nfs_fhandle_hash(fh); ), TP_printk( "fileid=%02x:%02x:%llu fhandle=0x%08x " - "offset=%lld status=%d verifier 0x%016llx", + "offset=%lld status=%d stable=%s verifier=%s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long long)__entry->fileid, __entry->fhandle, - __entry->offset, __entry->status, - __entry->verifier + (long long)__entry->offset, __entry->status, + nfs_show_stable(__entry->stable), + __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) ) ); |