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- # See docs/devel/tracing.rst for syntax documentation.
- #
- # This file is processed by the tracetool script during the build.
- #
- # To add a new trace event:
- #
- # 1. Choose a name for the trace event. Declare its arguments and format
- # string.
- #
- # 2. Call the trace event from code using trace_##name, e.g. multiwrite_cb() ->
- # trace_multiwrite_cb(). The source file must #include "trace.h".
- #
- # Format of a trace event:
- #
- # [disable] <name>(<type1> <arg1>[, <type2> <arg2>] ...) "<format-string>"
- #
- # Example: g_malloc(size_t size) "size %zu"
- #
- # The "disable" keyword will build without the trace event.
- #
- # The <name> must be a valid as a C function name.
- #
- # Types should be standard C types. Use void * for pointers because the trace
- # system may not have the necessary headers included.
- #
- # The <format-string> should be a sprintf()-compatible format string.
- # cpu.c
- breakpoint_insert(int cpu_index, uint64_t pc, int flags) "cpu=%d pc=0x%" PRIx64 " flags=0x%x"
- breakpoint_remove(int cpu_index, uint64_t pc, int flags) "cpu=%d pc=0x%" PRIx64 " flags=0x%x"
- breakpoint_singlestep(int cpu_index, int enabled) "cpu=%d enable=%d"
- # dma-helpers.c
- dma_blk_io(void *dbs, void *bs, int64_t offset, bool to_dev) "dbs=%p bs=%p offset=%" PRId64 " to_dev=%d"
- dma_aio_cancel(void *dbs) "dbs=%p"
- dma_complete(void *dbs, int ret, void *cb) "dbs=%p ret=%d cb=%p"
- dma_blk_cb(void *dbs, int ret) "dbs=%p ret=%d"
- dma_map_wait(void *dbs) "dbs=%p"
- # job.c
- job_state_transition(void *job, int ret, const char *legal, const char *s0, const char *s1) "job %p (ret: %d) attempting %s transition (%s-->%s)"
- job_apply_verb(void *job, const char *state, const char *verb, const char *legal) "job %p in state %s; applying verb %s (%s)"
- job_completed(void *job, int ret) "job %p ret %d"
- # job-qmp.c
- qmp_job_cancel(void *job) "job %p"
- qmp_job_pause(void *job) "job %p"
- qmp_job_resume(void *job) "job %p"
- qmp_job_complete(void *job) "job %p"
- qmp_job_finalize(void *job) "job %p"
- qmp_job_dismiss(void *job) "job %p"
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