projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| df529cab JK |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #undef TRACE_SYSTEM | |
| 3 | #define TRACE_SYSTEM mmap | |
| 4 | ||
| 5 | #if !defined(_TRACE_MMAP_H) || defined(TRACE_HEADER_MULTI_READ) | |
| 6 | #define _TRACE_MMAP_H | |
| 7 | ||
| 8 | #include <linux/tracepoint.h> | |
| 9 | ||
| 10 | TRACE_EVENT(vm_unmapped_area, | |
| 11 | ||
| 12 | TP_PROTO(unsigned long addr, struct vm_unmapped_area_info *info), | |
| 13 | ||
| 14 | TP_ARGS(addr, info), | |
| 15 | ||
| 16 | TP_STRUCT__entry( | |
| 17 | __field(unsigned long, addr) | |
| 18 | __field(unsigned long, total_vm) | |
| 19 | __field(unsigned long, flags) | |
| 20 | __field(unsigned long, length) | |
| 21 | __field(unsigned long, low_limit) | |
| 22 | __field(unsigned long, high_limit) | |
| 23 | __field(unsigned long, align_mask) | |
| 24 | __field(unsigned long, align_offset) | |
| 25 | ), | |
| 26 | ||
| 27 | TP_fast_assign( | |
| 28 | __entry->addr = addr; | |
| 29 | __entry->total_vm = current->mm->total_vm; | |
| 30 | __entry->flags = info->flags; | |
| 31 | __entry->length = info->length; | |
| 32 | __entry->low_limit = info->low_limit; | |
| 33 | __entry->high_limit = info->high_limit; | |
| 34 | __entry->align_mask = info->align_mask; | |
| 35 | __entry->align_offset = info->align_offset; | |
| 36 | ), | |
| 37 | ||
| 38 | TP_printk("addr=0x%lx err=%ld total_vm=0x%lx flags=0x%lx len=0x%lx lo=0x%lx hi=0x%lx mask=0x%lx ofs=0x%lx\n", | |
| 39 | IS_ERR_VALUE(__entry->addr) ? 0 : __entry->addr, | |
| 40 | IS_ERR_VALUE(__entry->addr) ? __entry->addr : 0, | |
| 41 | __entry->total_vm, __entry->flags, __entry->length, | |
| 42 | __entry->low_limit, __entry->high_limit, __entry->align_mask, | |
| 43 | __entry->align_offset) | |
| 44 | ); | |
| 45 | #endif | |
| 46 | ||
| 47 | /* This part must be outside protection */ | |
| 48 | #include <trace/define_trace.h> |