Searched refs:rb_desc (Results 1 – 3 of 3) sorted by relevance
| /linux/kernel/trace/ |
| H A D | remote_test.c | 25 static int remote_test_load_simple_rb(int cpu, struct ring_buffer_desc *rb_desc) in remote_test_load_simple_rb() argument
35 bpages = kmalloc_objs(*bpages, rb_desc->nr_page_va); in remote_test_load_simple_rb()
39 ret = simple_ring_buffer_init(cpu_buffer, bpages, rb_desc); in remote_test_load_simple_rb()
78 struct ring_buffer_desc *rb_desc; in remote_test_load() local
102 for_each_ring_buffer_desc(rb_desc, cpu, desc) { in remote_test_load()
103 ret = remote_test_load_simple_rb(rb_desc->cpu, rb_desc); in remote_test_load()
113 for_each_ring_buffer_desc(rb_desc, cpu, desc) in remote_test_load()
114 remote_test_unload_simple_rb(rb_desc->cpu); in remote_test_load()
126 struct ring_buffer_desc *rb_desc; in remote_test_unload() local
132 for_each_ring_buffer_desc(rb_desc, cpu, desc) in remote_test_unload()
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| /linux/arch/arm64/kvm/hyp/nvhe/ |
| H A D | trace.c | 138 struct ring_buffer_desc *rb_desc; in hyp_trace_buffer_load() local
151 for_each_ring_buffer_desc(rb_desc, cpu, &desc->trace_buffer_desc) { in hyp_trace_buffer_load()
153 bpages, rb_desc, __pin_shared_page, in hyp_trace_buffer_load()
158 bpages += rb_desc->nr_page_va; in hyp_trace_buffer_load()
169 struct ring_buffer_desc *rb_desc; in hyp_trace_desc_is_valid() local
184 for_each_ring_buffer_desc(rb_desc, cpu, &desc->trace_buffer_desc) { in hyp_trace_desc_is_valid()
186 if ((void *)rb_desc + struct_size(rb_desc, page_va, 0) > desc_end) in hyp_trace_desc_is_valid()
190 if ((void *)rb_desc + struct_size(rb_desc, page_va, rb_desc->nr_page_va) > desc_end) in hyp_trace_desc_is_valid()
194 if (nr_bpages < rb_desc->nr_page_va) in hyp_trace_desc_is_valid()
200 if (cpu != rb_desc->cpu) in hyp_trace_desc_is_valid()
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| /linux/arch/arm64/kvm/ |
| H A D | hyp_trace.c | 185 struct ring_buffer_desc *rb_desc; in hyp_trace_buffer_unshare_hyp() local
188 for_each_ring_buffer_desc(rb_desc, cpu, &trace_buffer->desc->trace_buffer_desc) { in hyp_trace_buffer_unshare_hyp()
192 __unshare_page(rb_desc->meta_va); in hyp_trace_buffer_unshare_hyp()
193 for (p = 0; p < rb_desc->nr_page_va; p++) in hyp_trace_buffer_unshare_hyp()
194 __unshare_page(rb_desc->page_va[p]); in hyp_trace_buffer_unshare_hyp()
200 struct ring_buffer_desc *rb_desc; in hyp_trace_buffer_share_hyp() local
203 for_each_ring_buffer_desc(rb_desc, cpu, &trace_buffer->desc->trace_buffer_desc) { in hyp_trace_buffer_share_hyp()
204 ret = __share_page(rb_desc->meta_va); in hyp_trace_buffer_share_hyp()
208 for (p = 0; p < rb_desc->nr_page_va; p++) { in hyp_trace_buffer_share_hyp()
209 ret = __share_page(rb_desc->page_va[p]); in hyp_trace_buffer_share_hyp()
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