Searched refs:cpu_buffer (Results 1 – 4 of 4) sorted by relevance
574 struct ring_buffer_per_cpu *cpu_buffer; member636 static void verify_event(struct ring_buffer_per_cpu *cpu_buffer, in verify_event() argument639 struct buffer_page *page = cpu_buffer->commit_page; in verify_event()640 struct buffer_page *tail_page = READ_ONCE(cpu_buffer->tail_page); in verify_event()663 static inline void verify_event(struct ring_buffer_per_cpu *cpu_buffer, in verify_event() argument710 struct ring_buffer_per_cpu *cpu_buffer = buffer->buffers[smp_processor_id()]; in ring_buffer_event_time_stamp() local717 return rb_fix_abs_ts(ts, cpu_buffer->tail_page->page->time_stamp); in ring_buffer_event_time_stamp()720 nest = local_read(&cpu_buffer->committing); in ring_buffer_event_time_stamp()721 verify_event(cpu_buffer, event); in ring_buffer_event_time_stamp()727 return cpu_buffer->event_stamp[nest]; in ring_buffer_event_time_stamp()[all …]
85 static bool simple_rb_loaded(struct simple_rb_per_cpu *cpu_buffer) in simple_rb_loaded() argument87 return !!cpu_buffer->bpages; in simple_rb_loaded()90 static int simple_rb_find_head(struct simple_rb_per_cpu *cpu_buffer) in simple_rb_find_head() argument92 int retry = cpu_buffer->nr_pages * 2; in simple_rb_find_head()95 head = cpu_buffer->head_page; in simple_rb_find_head()107 cpu_buffer->head_page = head; in simple_rb_find_head()130 int simple_ring_buffer_swap_reader_page(struct simple_rb_per_cpu *cpu_buffer) in simple_ring_buffer_swap_reader_page() argument137 if (!simple_rb_loaded(cpu_buffer)) in simple_ring_buffer_swap_reader_page()140 reader = cpu_buffer->reader_page; in simple_ring_buffer_swap_reader_page()144 ret = simple_rb_find_head(cpu_buffer); in simple_ring_buffer_swap_reader_page()[all …]
27 struct simple_rb_per_cpu *cpu_buffer; in remote_test_load_simple_rb() local31 cpu_buffer = kmalloc_obj(*cpu_buffer); in remote_test_load_simple_rb()32 if (!cpu_buffer) in remote_test_load_simple_rb()39 ret = simple_ring_buffer_init(cpu_buffer, bpages, rb_desc); in remote_test_load_simple_rb()45 *per_cpu_ptr(&simple_rbs, cpu) = cpu_buffer; in remote_test_load_simple_rb()54 kfree(cpu_buffer); in remote_test_load_simple_rb()61 struct simple_rb_per_cpu *cpu_buffer = *per_cpu_ptr(&simple_rbs, cpu); in remote_test_unload_simple_rb() local64 if (!cpu_buffer) in remote_test_unload_simple_rb()69 bpages = cpu_buffer->bpages; in remote_test_unload_simple_rb()70 simple_ring_buffer_unload(cpu_buffer); in remote_test_unload_simple_rb()[all …]
429 __s8 cpu_buffer[1]; member