diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/trace_mmu.h')
-rw-r--r-- | drivers/infiniband/hw/hfi1/trace_mmu.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace_mmu.h b/drivers/infiniband/hw/hfi1/trace_mmu.h new file mode 100644 index 000000000..c3055cff4 --- /dev/null +++ b/drivers/infiniband/hw/hfi1/trace_mmu.h @@ -0,0 +1,91 @@ +/* + * Copyright(c) 2017 Intel Corporation. + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * BSD LICENSE + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * - Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ +#if !defined(__HFI1_TRACE_MMU_H) || defined(TRACE_HEADER_MULTI_READ) +#define __HFI1_TRACE_MMU_H + +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> + +#include "hfi.h" + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hfi1_mmu + +DECLARE_EVENT_CLASS(hfi1_mmu_rb_template, + TP_PROTO(unsigned long addr, unsigned long len), + TP_ARGS(addr, len), + TP_STRUCT__entry(__field(unsigned long, addr) + __field(unsigned long, len) + ), + TP_fast_assign(__entry->addr = addr; + __entry->len = len; + ), + TP_printk("MMU node addr 0x%lx, len %lu", + __entry->addr, + __entry->len + ) +); + +DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_insert, + TP_PROTO(unsigned long addr, unsigned long len), + TP_ARGS(addr, len)); + +DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_search, + TP_PROTO(unsigned long addr, unsigned long len), + TP_ARGS(addr, len)); + +DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_mem_invalidate, + TP_PROTO(unsigned long addr, unsigned long len), + TP_ARGS(addr, len)); + +#endif /* __HFI1_TRACE_RC_H */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_mmu +#include <trace/define_trace.h> |