| /* |
| * Copyright (C) 2012 Google, Inc. |
| * |
| * This software is licensed under the terms of the GNU General Public |
| * License version 2, as published by the Free Software Foundation, and |
| * may be copied, distributed, and modified under those terms. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| |
| #undef TRACE_SYSTEM |
| #define TRACE_SYSTEM binder |
| |
| #if !defined(_BINDER_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
| #define _BINDER_TRACE_H |
| |
| #include <linux/tracepoint.h> |
| |
| struct binder_buffer; |
| struct binder_node; |
| struct binder_proc; |
| struct binder_alloc; |
| struct binder_ref_data; |
| struct binder_thread; |
| struct binder_transaction; |
| |
| TRACE_EVENT(binder_ioctl, |
| TP_PROTO(unsigned int cmd, unsigned long arg), |
| TP_ARGS(cmd, arg), |
| |
| TP_STRUCT__entry( |
| __field(unsigned int, cmd) |
| __field(unsigned long, arg) |
| ), |
| TP_fast_assign( |
| __entry->cmd = cmd; |
| __entry->arg = arg; |
| ), |
| TP_printk("cmd=0x%x arg=0x%lx", __entry->cmd, __entry->arg) |
| ); |
| |
| DECLARE_EVENT_CLASS(binder_lock_class, |
| TP_PROTO(const char *tag), |
| TP_ARGS(tag), |
| TP_STRUCT__entry( |
| __field(const char *, tag) |
| ), |
| TP_fast_assign( |
| __entry->tag = tag; |
| ), |
| TP_printk("tag=%s", __entry->tag) |
| ); |
| |
| #define DEFINE_BINDER_LOCK_EVENT(name) \ |
| DEFINE_EVENT(binder_lock_class, name, \ |
| TP_PROTO(const char *func), \ |
| TP_ARGS(func)) |
| |
| DEFINE_BINDER_LOCK_EVENT(binder_lock); |
| DEFINE_BINDER_LOCK_EVENT(binder_locked); |
| DEFINE_BINDER_LOCK_EVENT(binder_unlock); |
| |
| DECLARE_EVENT_CLASS(binder_function_return_class, |
| TP_PROTO(int ret), |
| TP_ARGS(ret), |
| TP_STRUCT__entry( |
| __field(int, ret) |
| ), |
| TP_fast_assign( |
| __entry->ret = ret; |
| ), |
| TP_printk("ret=%d", __entry->ret) |
| ); |
| |
| #define DEFINE_BINDER_FUNCTION_RETURN_EVENT(name) \ |
| DEFINE_EVENT(binder_function_return_class, name, \ |
| TP_PROTO(int ret), \ |
| TP_ARGS(ret)) |
| |
| DEFINE_BINDER_FUNCTION_RETURN_EVENT(binder_ioctl_done); |
| DEFINE_BINDER_FUNCTION_RETURN_EVENT(binder_write_done); |
| DEFINE_BINDER_FUNCTION_RETURN_EVENT(binder_read_done); |
| |
| TRACE_EVENT(binder_wait_for_work, |
| TP_PROTO(bool proc_work, bool transaction_stack, bool thread_todo), |
| TP_ARGS(proc_work, transaction_stack, thread_todo), |
| |
| TP_STRUCT__entry( |
| __field(bool, proc_work) |
| __field(bool, transaction_stack) |
| __field(bool, thread_todo) |
| ), |
| TP_fast_assign( |
| __entry->proc_work = proc_work; |
| __entry->transaction_stack = transaction_stack; |
| __entry->thread_todo = thread_todo; |
| ), |
| TP_printk("proc_work=%d transaction_stack=%d thread_todo=%d", |
| __entry->proc_work, __entry->transaction_stack, |
| __entry->thread_todo) |
| ); |
| |
| TRACE_EVENT(binder_transaction, |
| TP_PROTO(bool reply, struct binder_transaction *t, |
| struct binder_node *target_node), |
| TP_ARGS(reply, t, target_node), |
| TP_STRUCT__entry( |
| __field(int, debug_id) |
| __field(int, target_node) |
| __field(int, to_proc) |
| __field(int, to_thread) |
| __field(int, reply) |
| __field(unsigned int, code) |
| __field(unsigned int, flags) |
| ), |
| TP_fast_assign( |
| __entry->debug_id = t->debug_id; |
| __entry->target_node = target_node ? target_node->debug_id : 0; |
| __entry->to_proc = t->to_proc->pid; |
| __entry->to_thread = t->to_thread ? t->to_thread->pid : 0; |
| __entry->reply = reply; |
| __entry->code = t->code; |
| __entry->flags = t->flags; |
| ), |
| TP_printk("transaction=%d dest_node=%d dest_proc=%d dest_thread=%d reply=%d flags=0x%x code=0x%x", |
| __entry->debug_id, __entry->target_node, |
| __entry->to_proc, __entry->to_thread, |
| __entry->reply, __entry->flags, __entry->code) |
| ); |
| |
| TRACE_EVENT(binder_transaction_received, |
| TP_PROTO(struct binder_transaction *t), |
| TP_ARGS(t), |
| |
| TP_STRUCT__entry( |
| __field(int, debug_id) |
| ), |
| TP_fast_assign( |
| __entry->debug_id = t->debug_id; |
| ), |
| TP_printk("transaction=%d", __entry->debug_id) |
| ); |
| |
| TRACE_EVENT(binder_transaction_node_to_ref, |
| TP_PROTO(struct binder_transaction *t, struct binder_node *node, |
| struct binder_ref_data *rdata), |
| TP_ARGS(t, node, rdata), |
| |
| TP_STRUCT__entry( |
| __field(int, debug_id) |
| __field(int, node_debug_id) |
| __field(binder_uintptr_t, node_ptr) |
| __field(int, ref_debug_id) |
| __field(uint32_t, ref_desc) |
| ), |
| TP_fast_assign( |
| __entry->debug_id = t->debug_id; |
| __entry->node_debug_id = node->debug_id; |
| __entry->node_ptr = node->ptr; |
| __entry->ref_debug_id = rdata->debug_id; |
| __entry->ref_desc = rdata->desc; |
| ), |
| TP_printk("transaction=%d node=%d src_ptr=0x%016llx ==> dest_ref=%d dest_desc=%d", |
| __entry->debug_id, __entry->node_debug_id, |
| (u64)__entry->node_ptr, |
| __entry->ref_debug_id, __entry->ref_desc) |
| ); |
| |
| TRACE_EVENT(binder_transaction_ref_to_node, |
| TP_PROTO(struct binder_transaction *t, struct binder_node *node, |
| struct binder_ref_data *rdata), |
| TP_ARGS(t, node, rdata), |
| |
| TP_STRUCT__entry( |
| __field(int, debug_id) |
| __field(int, ref_debug_id) |
| __field(uint32_t, ref_desc) |
| __field(int, node_debug_id) |
| __field(binder_uintptr_t, node_ptr) |
| ), |
| TP_fast_assign( |
| __entry->debug_id = t->debug_id; |
| __entry->ref_debug_id = rdata->debug_id; |
| __entry->ref_desc = rdata->desc; |
| __entry->node_debug_id = node->debug_id; |
| __entry->node_ptr = node->ptr; |
| ), |
| TP_printk("transaction=%d node=%d src_ref=%d src_desc=%d ==> dest_ptr=0x%016llx", |
| __entry->debug_id, __entry->node_debug_id, |
| __entry->ref_debug_id, __entry->ref_desc, |
| (u64)__entry->node_ptr) |
| ); |
| |
| TRACE_EVENT(binder_transaction_ref_to_ref, |
| TP_PROTO(struct binder_transaction *t, struct binder_node *node, |
| struct binder_ref_data *src_ref, |
| struct binder_ref_data *dest_ref), |
| TP_ARGS(t, node, src_ref, dest_ref), |
| |
| TP_STRUCT__entry( |
| __field(int, debug_id) |
| __field(int, node_debug_id) |
| __field(int, src_ref_debug_id) |
| __field(uint32_t, src_ref_desc) |
| __field(int, dest_ref_debug_id) |
| __field(uint32_t, dest_ref_desc) |
| ), |
| TP_fast_assign( |
| __entry->debug_id = t->debug_id; |
| __entry->node_debug_id = node->debug_id; |
| __entry->src_ref_debug_id = src_ref->debug_id; |
| __entry->src_ref_desc = src_ref->desc; |
| __entry->dest_ref_debug_id = dest_ref->debug_id; |
| __entry->dest_ref_desc = dest_ref->desc; |
| ), |
| TP_printk("transaction=%d node=%d src_ref=%d src_desc=%d ==> dest_ref=%d dest_desc=%d", |
| __entry->debug_id, __entry->node_debug_id, |
| __entry->src_ref_debug_id, __entry->src_ref_desc, |
| __entry->dest_ref_debug_id, __entry->dest_ref_desc) |
| ); |
| |
| TRACE_EVENT(binder_transaction_fd, |
| TP_PROTO(struct binder_transaction *t, int src_fd, int dest_fd), |
| TP_ARGS(t, src_fd, dest_fd), |
| |
| TP_STRUCT__entry( |
| __field(int, debug_id) |
| __field(int, src_fd) |
| __field(int, dest_fd) |
| ), |
| TP_fast_assign( |
| __entry->debug_id = t->debug_id; |
| __entry->src_fd = src_fd; |
| __entry->dest_fd = dest_fd; |
| ), |
| TP_printk("transaction=%d src_fd=%d ==> dest_fd=%d", |
| __entry->debug_id, __entry->src_fd, __entry->dest_fd) |
| ); |
| |
| DECLARE_EVENT_CLASS(binder_buffer_class, |
| TP_PROTO(struct binder_buffer *buf), |
| TP_ARGS(buf), |
| TP_STRUCT__entry( |
| __field(int, debug_id) |
| __field(size_t, data_size) |
| __field(size_t, offsets_size) |
| __field(size_t, extra_buffers_size) |
| ), |
| TP_fast_assign( |
| __entry->debug_id = buf->debug_id; |
| __entry->data_size = buf->data_size; |
| __entry->offsets_size = buf->offsets_size; |
| __entry->extra_buffers_size = buf->extra_buffers_size; |
| ), |
| TP_printk("transaction=%d data_size=%zd offsets_size=%zd extra_buffers_size=%zd", |
| __entry->debug_id, __entry->data_size, __entry->offsets_size, |
| __entry->extra_buffers_size) |
| ); |
| |
| DEFINE_EVENT(binder_buffer_class, binder_transaction_alloc_buf, |
| TP_PROTO(struct binder_buffer *buffer), |
| TP_ARGS(buffer)); |
| |
| DEFINE_EVENT(binder_buffer_class, binder_transaction_buffer_release, |
| TP_PROTO(struct binder_buffer *buffer), |
| TP_ARGS(buffer)); |
| |
| DEFINE_EVENT(binder_buffer_class, binder_transaction_failed_buffer_release, |
| TP_PROTO(struct binder_buffer *buffer), |
| TP_ARGS(buffer)); |
| |
| TRACE_EVENT(binder_update_page_range, |
| TP_PROTO(struct binder_alloc *alloc, bool allocate, |
| void *start, void *end), |
| TP_ARGS(alloc, allocate, start, end), |
| TP_STRUCT__entry( |
| __field(int, proc) |
| __field(bool, allocate) |
| __field(size_t, offset) |
| __field(size_t, size) |
| ), |
| TP_fast_assign( |
| __entry->proc = alloc->pid; |
| __entry->allocate = allocate; |
| __entry->offset = start - alloc->buffer; |
| __entry->size = end - start; |
| ), |
| TP_printk("proc=%d allocate=%d offset=%zu size=%zu", |
| __entry->proc, __entry->allocate, |
| __entry->offset, __entry->size) |
| ); |
| |
| DECLARE_EVENT_CLASS(binder_lru_page_class, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index), |
| TP_STRUCT__entry( |
| __field(int, proc) |
| __field(size_t, page_index) |
| ), |
| TP_fast_assign( |
| __entry->proc = alloc->pid; |
| __entry->page_index = page_index; |
| ), |
| TP_printk("proc=%d page_index=%zu", |
| __entry->proc, __entry->page_index) |
| ); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_alloc_lru_start, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_alloc_lru_end, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_free_lru_start, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_free_lru_end, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_alloc_page_start, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_alloc_page_end, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_unmap_user_start, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_unmap_user_end, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_unmap_kernel_start, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| DEFINE_EVENT(binder_lru_page_class, binder_unmap_kernel_end, |
| TP_PROTO(const struct binder_alloc *alloc, size_t page_index), |
| TP_ARGS(alloc, page_index)); |
| |
| TRACE_EVENT(binder_command, |
| TP_PROTO(uint32_t cmd), |
| TP_ARGS(cmd), |
| TP_STRUCT__entry( |
| __field(uint32_t, cmd) |
| ), |
| TP_fast_assign( |
| __entry->cmd = cmd; |
| ), |
| TP_printk("cmd=0x%x %s", |
| __entry->cmd, |
| _IOC_NR(__entry->cmd) < ARRAY_SIZE(binder_command_strings) ? |
| binder_command_strings[_IOC_NR(__entry->cmd)] : |
| "unknown") |
| ); |
| |
| TRACE_EVENT(binder_return, |
| TP_PROTO(uint32_t cmd), |
| TP_ARGS(cmd), |
| TP_STRUCT__entry( |
| __field(uint32_t, cmd) |
| ), |
| TP_fast_assign( |
| __entry->cmd = cmd; |
| ), |
| TP_printk("cmd=0x%x %s", |
| __entry->cmd, |
| _IOC_NR(__entry->cmd) < ARRAY_SIZE(binder_return_strings) ? |
| binder_return_strings[_IOC_NR(__entry->cmd)] : |
| "unknown") |
| ); |
| |
| #endif /* _BINDER_TRACE_H */ |
| |
| #undef TRACE_INCLUDE_PATH |
| #undef TRACE_INCLUDE_FILE |
| #define TRACE_INCLUDE_PATH . |
| #define TRACE_INCLUDE_FILE binder_trace |
| #include <trace/define_trace.h> |