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282a8e03 RZ |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM fs_dax | |
3 | ||
4 | #if !defined(_TRACE_FS_DAX_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_FS_DAX_H | |
6 | ||
7 | #include <linux/tracepoint.h> | |
8 | ||
9 | DECLARE_EVENT_CLASS(dax_pmd_fault_class, | |
f4200391 DJ |
10 | TP_PROTO(struct inode *inode, struct vm_fault *vmf, |
11 | pgoff_t max_pgoff, int result), | |
12 | TP_ARGS(inode, vmf, max_pgoff, result), | |
282a8e03 RZ |
13 | TP_STRUCT__entry( |
14 | __field(unsigned long, ino) | |
15 | __field(unsigned long, vm_start) | |
16 | __field(unsigned long, vm_end) | |
17 | __field(unsigned long, vm_flags) | |
18 | __field(unsigned long, address) | |
19 | __field(pgoff_t, pgoff) | |
20 | __field(pgoff_t, max_pgoff) | |
21 | __field(dev_t, dev) | |
22 | __field(unsigned int, flags) | |
23 | __field(int, result) | |
24 | ), | |
25 | TP_fast_assign( | |
26 | __entry->dev = inode->i_sb->s_dev; | |
27 | __entry->ino = inode->i_ino; | |
f4200391 DJ |
28 | __entry->vm_start = vmf->vma->vm_start; |
29 | __entry->vm_end = vmf->vma->vm_end; | |
30 | __entry->vm_flags = vmf->vma->vm_flags; | |
d8a849e1 DJ |
31 | __entry->address = vmf->address; |
32 | __entry->flags = vmf->flags; | |
33 | __entry->pgoff = vmf->pgoff; | |
282a8e03 RZ |
34 | __entry->max_pgoff = max_pgoff; |
35 | __entry->result = result; | |
36 | ), | |
37 | TP_printk("dev %d:%d ino %#lx %s %s address %#lx vm_start " | |
38 | "%#lx vm_end %#lx pgoff %#lx max_pgoff %#lx %s", | |
39 | MAJOR(__entry->dev), | |
40 | MINOR(__entry->dev), | |
41 | __entry->ino, | |
42 | __entry->vm_flags & VM_SHARED ? "shared" : "private", | |
43 | __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE), | |
44 | __entry->address, | |
45 | __entry->vm_start, | |
46 | __entry->vm_end, | |
47 | __entry->pgoff, | |
48 | __entry->max_pgoff, | |
49 | __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE) | |
50 | ) | |
51 | ) | |
52 | ||
53 | #define DEFINE_PMD_FAULT_EVENT(name) \ | |
54 | DEFINE_EVENT(dax_pmd_fault_class, name, \ | |
f4200391 | 55 | TP_PROTO(struct inode *inode, struct vm_fault *vmf, \ |
282a8e03 | 56 | pgoff_t max_pgoff, int result), \ |
f4200391 | 57 | TP_ARGS(inode, vmf, max_pgoff, result)) |
282a8e03 RZ |
58 | |
59 | DEFINE_PMD_FAULT_EVENT(dax_pmd_fault); | |
60 | DEFINE_PMD_FAULT_EVENT(dax_pmd_fault_done); | |
61 | ||
653b2ea3 | 62 | DECLARE_EVENT_CLASS(dax_pmd_load_hole_class, |
f4200391 DJ |
63 | TP_PROTO(struct inode *inode, struct vm_fault *vmf, |
64 | struct page *zero_page, | |
653b2ea3 | 65 | void *radix_entry), |
f4200391 | 66 | TP_ARGS(inode, vmf, zero_page, radix_entry), |
653b2ea3 RZ |
67 | TP_STRUCT__entry( |
68 | __field(unsigned long, ino) | |
69 | __field(unsigned long, vm_flags) | |
70 | __field(unsigned long, address) | |
71 | __field(struct page *, zero_page) | |
72 | __field(void *, radix_entry) | |
73 | __field(dev_t, dev) | |
74 | ), | |
75 | TP_fast_assign( | |
76 | __entry->dev = inode->i_sb->s_dev; | |
77 | __entry->ino = inode->i_ino; | |
f4200391 DJ |
78 | __entry->vm_flags = vmf->vma->vm_flags; |
79 | __entry->address = vmf->address; | |
653b2ea3 RZ |
80 | __entry->zero_page = zero_page; |
81 | __entry->radix_entry = radix_entry; | |
82 | ), | |
83 | TP_printk("dev %d:%d ino %#lx %s address %#lx zero_page %p " | |
84 | "radix_entry %#lx", | |
85 | MAJOR(__entry->dev), | |
86 | MINOR(__entry->dev), | |
87 | __entry->ino, | |
88 | __entry->vm_flags & VM_SHARED ? "shared" : "private", | |
89 | __entry->address, | |
90 | __entry->zero_page, | |
91 | (unsigned long)__entry->radix_entry | |
92 | ) | |
93 | ) | |
94 | ||
95 | #define DEFINE_PMD_LOAD_HOLE_EVENT(name) \ | |
96 | DEFINE_EVENT(dax_pmd_load_hole_class, name, \ | |
f4200391 DJ |
97 | TP_PROTO(struct inode *inode, struct vm_fault *vmf, \ |
98 | struct page *zero_page, void *radix_entry), \ | |
99 | TP_ARGS(inode, vmf, zero_page, radix_entry)) | |
653b2ea3 RZ |
100 | |
101 | DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole); | |
102 | DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole_fallback); | |
282a8e03 | 103 | |
27a7ffac | 104 | DECLARE_EVENT_CLASS(dax_pmd_insert_mapping_class, |
f4200391 DJ |
105 | TP_PROTO(struct inode *inode, struct vm_fault *vmf, |
106 | long length, pfn_t pfn, void *radix_entry), | |
107 | TP_ARGS(inode, vmf, length, pfn, radix_entry), | |
27a7ffac RZ |
108 | TP_STRUCT__entry( |
109 | __field(unsigned long, ino) | |
110 | __field(unsigned long, vm_flags) | |
111 | __field(unsigned long, address) | |
112 | __field(long, length) | |
113 | __field(u64, pfn_val) | |
114 | __field(void *, radix_entry) | |
115 | __field(dev_t, dev) | |
116 | __field(int, write) | |
117 | ), | |
118 | TP_fast_assign( | |
119 | __entry->dev = inode->i_sb->s_dev; | |
120 | __entry->ino = inode->i_ino; | |
f4200391 DJ |
121 | __entry->vm_flags = vmf->vma->vm_flags; |
122 | __entry->address = vmf->address; | |
123 | __entry->write = vmf->flags & FAULT_FLAG_WRITE; | |
27a7ffac RZ |
124 | __entry->length = length; |
125 | __entry->pfn_val = pfn.val; | |
126 | __entry->radix_entry = radix_entry; | |
127 | ), | |
128 | TP_printk("dev %d:%d ino %#lx %s %s address %#lx length %#lx " | |
129 | "pfn %#llx %s radix_entry %#lx", | |
130 | MAJOR(__entry->dev), | |
131 | MINOR(__entry->dev), | |
132 | __entry->ino, | |
133 | __entry->vm_flags & VM_SHARED ? "shared" : "private", | |
134 | __entry->write ? "write" : "read", | |
135 | __entry->address, | |
136 | __entry->length, | |
137 | __entry->pfn_val & ~PFN_FLAGS_MASK, | |
138 | __print_flags_u64(__entry->pfn_val & PFN_FLAGS_MASK, "|", | |
139 | PFN_FLAGS_TRACE), | |
140 | (unsigned long)__entry->radix_entry | |
141 | ) | |
142 | ) | |
143 | ||
144 | #define DEFINE_PMD_INSERT_MAPPING_EVENT(name) \ | |
145 | DEFINE_EVENT(dax_pmd_insert_mapping_class, name, \ | |
f4200391 DJ |
146 | TP_PROTO(struct inode *inode, struct vm_fault *vmf, \ |
147 | long length, pfn_t pfn, void *radix_entry), \ | |
148 | TP_ARGS(inode, vmf, length, pfn, radix_entry)) | |
27a7ffac RZ |
149 | |
150 | DEFINE_PMD_INSERT_MAPPING_EVENT(dax_pmd_insert_mapping); | |
27a7ffac | 151 | |
a9c42b33 RZ |
152 | DECLARE_EVENT_CLASS(dax_pte_fault_class, |
153 | TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), | |
154 | TP_ARGS(inode, vmf, result), | |
155 | TP_STRUCT__entry( | |
156 | __field(unsigned long, ino) | |
157 | __field(unsigned long, vm_flags) | |
158 | __field(unsigned long, address) | |
159 | __field(pgoff_t, pgoff) | |
160 | __field(dev_t, dev) | |
161 | __field(unsigned int, flags) | |
162 | __field(int, result) | |
163 | ), | |
164 | TP_fast_assign( | |
165 | __entry->dev = inode->i_sb->s_dev; | |
166 | __entry->ino = inode->i_ino; | |
167 | __entry->vm_flags = vmf->vma->vm_flags; | |
168 | __entry->address = vmf->address; | |
169 | __entry->flags = vmf->flags; | |
170 | __entry->pgoff = vmf->pgoff; | |
171 | __entry->result = result; | |
172 | ), | |
173 | TP_printk("dev %d:%d ino %#lx %s %s address %#lx pgoff %#lx %s", | |
174 | MAJOR(__entry->dev), | |
175 | MINOR(__entry->dev), | |
176 | __entry->ino, | |
177 | __entry->vm_flags & VM_SHARED ? "shared" : "private", | |
178 | __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE), | |
179 | __entry->address, | |
180 | __entry->pgoff, | |
181 | __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE) | |
182 | ) | |
183 | ) | |
184 | ||
185 | #define DEFINE_PTE_FAULT_EVENT(name) \ | |
186 | DEFINE_EVENT(dax_pte_fault_class, name, \ | |
187 | TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), \ | |
188 | TP_ARGS(inode, vmf, result)) | |
189 | ||
190 | DEFINE_PTE_FAULT_EVENT(dax_pte_fault); | |
191 | DEFINE_PTE_FAULT_EVENT(dax_pte_fault_done); | |
678c9fd0 | 192 | DEFINE_PTE_FAULT_EVENT(dax_load_hole); |
a9c42b33 | 193 | |
b4440734 RZ |
194 | TRACE_EVENT(dax_insert_mapping, |
195 | TP_PROTO(struct inode *inode, struct vm_fault *vmf, void *radix_entry), | |
196 | TP_ARGS(inode, vmf, radix_entry), | |
197 | TP_STRUCT__entry( | |
198 | __field(unsigned long, ino) | |
199 | __field(unsigned long, vm_flags) | |
200 | __field(unsigned long, address) | |
201 | __field(void *, radix_entry) | |
202 | __field(dev_t, dev) | |
203 | __field(int, write) | |
204 | ), | |
205 | TP_fast_assign( | |
206 | __entry->dev = inode->i_sb->s_dev; | |
207 | __entry->ino = inode->i_ino; | |
208 | __entry->vm_flags = vmf->vma->vm_flags; | |
209 | __entry->address = vmf->address; | |
210 | __entry->write = vmf->flags & FAULT_FLAG_WRITE; | |
211 | __entry->radix_entry = radix_entry; | |
212 | ), | |
213 | TP_printk("dev %d:%d ino %#lx %s %s address %#lx radix_entry %#lx", | |
214 | MAJOR(__entry->dev), | |
215 | MINOR(__entry->dev), | |
216 | __entry->ino, | |
217 | __entry->vm_flags & VM_SHARED ? "shared" : "private", | |
218 | __entry->write ? "write" : "read", | |
219 | __entry->address, | |
220 | (unsigned long)__entry->radix_entry | |
221 | ) | |
222 | ) | |
223 | ||
d14a3f48 RZ |
224 | DECLARE_EVENT_CLASS(dax_writeback_range_class, |
225 | TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index), | |
226 | TP_ARGS(inode, start_index, end_index), | |
227 | TP_STRUCT__entry( | |
228 | __field(unsigned long, ino) | |
229 | __field(pgoff_t, start_index) | |
230 | __field(pgoff_t, end_index) | |
231 | __field(dev_t, dev) | |
232 | ), | |
233 | TP_fast_assign( | |
234 | __entry->dev = inode->i_sb->s_dev; | |
235 | __entry->ino = inode->i_ino; | |
236 | __entry->start_index = start_index; | |
237 | __entry->end_index = end_index; | |
238 | ), | |
239 | TP_printk("dev %d:%d ino %#lx pgoff %#lx-%#lx", | |
240 | MAJOR(__entry->dev), | |
241 | MINOR(__entry->dev), | |
242 | __entry->ino, | |
243 | __entry->start_index, | |
244 | __entry->end_index | |
245 | ) | |
246 | ) | |
247 | ||
248 | #define DEFINE_WRITEBACK_RANGE_EVENT(name) \ | |
249 | DEFINE_EVENT(dax_writeback_range_class, name, \ | |
250 | TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),\ | |
251 | TP_ARGS(inode, start_index, end_index)) | |
252 | ||
253 | DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range); | |
254 | DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range_done); | |
255 | ||
f9bc3a07 RZ |
256 | TRACE_EVENT(dax_writeback_one, |
257 | TP_PROTO(struct inode *inode, pgoff_t pgoff, pgoff_t pglen), | |
258 | TP_ARGS(inode, pgoff, pglen), | |
259 | TP_STRUCT__entry( | |
260 | __field(unsigned long, ino) | |
261 | __field(pgoff_t, pgoff) | |
262 | __field(pgoff_t, pglen) | |
263 | __field(dev_t, dev) | |
264 | ), | |
265 | TP_fast_assign( | |
266 | __entry->dev = inode->i_sb->s_dev; | |
267 | __entry->ino = inode->i_ino; | |
268 | __entry->pgoff = pgoff; | |
269 | __entry->pglen = pglen; | |
270 | ), | |
271 | TP_printk("dev %d:%d ino %#lx pgoff %#lx pglen %#lx", | |
272 | MAJOR(__entry->dev), | |
273 | MINOR(__entry->dev), | |
274 | __entry->ino, | |
275 | __entry->pgoff, | |
276 | __entry->pglen | |
277 | ) | |
278 | ) | |
279 | ||
282a8e03 RZ |
280 | #endif /* _TRACE_FS_DAX_H */ |
281 | ||
282 | /* This part must be outside protection */ | |
283 | #include <trace/define_trace.h> |