diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/trace_mmu.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/trace_mmu.h | 50 |
1 files changed, 50 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..57900ebb7 --- /dev/null +++ b/drivers/infiniband/hw/hfi1/trace_mmu.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */ +/* + * Copyright(c) 2017 Intel Corporation. + */ + +#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> |