[Qemu-devel] [PATCH v1 23/40] trace: split out trace events for hw/isa/ directory

["Daniel P. Berrange" <berrange@redhat.com>]

Move all trace-events for files in the hw/isa/ directory to
their own file.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---
 Makefile.objs       |  1 +
 hw/isa/trace-events | 34 ++++++++++++++++++++++++++++++++++
 trace-events        |  8 --------
 3 files changed, 35 insertions(+), 8 deletions(-)
 create mode 100644 hw/isa/trace-events

diff --git a/Makefile.objs b/Makefile.objs
index 175af1c..764e6fd 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -140,3 +140,4 @@ trace-events-y += hw/timer/trace-events
 trace-events-y += hw/dma/trace-events
 trace-events-y += hw/sparc/trace-events
 trace-events-y += hw/sd/trace-events
+trace-events-y += hw/isa/trace-events
diff --git a/hw/isa/trace-events b/hw/isa/trace-events
new file mode 100644
index 0000000..11dd2e9
--- /dev/null
+++ b/hw/isa/trace-events
@@ -0,0 +1,34 @@
+# Trace events for debugging and performance instrumentation
+#
+# 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.
+
+# hw/isa/pc87312.c
+pc87312_io_read(uint32_t addr, uint32_t val) "read addr=%x val=%x"
+pc87312_io_write(uint32_t addr, uint32_t val) "write addr=%x val=%x"
+pc87312_info_floppy(uint32_t base) "base 0x%x"
+pc87312_info_ide(uint32_t base) "base 0x%x"
+pc87312_info_parallel(uint32_t base, uint32_t irq) "base 0x%x, irq %u"
+pc87312_info_serial(int n, uint32_t base, uint32_t irq) "id=%d, base 0x%x, irq %u"
diff --git a/trace-events b/trace-events
index 1ac1285..8a4f05b 100644
--- a/trace-events
+++ b/trace-events
@@ -57,14 +57,6 @@ spice_vmc_register_interface(void *scd) "spice vmc registered interface %p"
 spice_vmc_unregister_interface(void *scd) "spice vmc unregistered interface %p"
 spice_vmc_event(int event) "spice vmc event %d"
 
-# hw/isa/pc87312.c
-pc87312_io_read(uint32_t addr, uint32_t val) "read addr=%x val=%x"
-pc87312_io_write(uint32_t addr, uint32_t val) "write addr=%x val=%x"
-pc87312_info_floppy(uint32_t base) "base 0x%x"
-pc87312_info_ide(uint32_t base) "base 0x%x"
-pc87312_info_parallel(uint32_t base, uint32_t irq) "base 0x%x, irq %u"
-pc87312_info_serial(int n, uint32_t base, uint32_t irq) "id=%d, base 0x%x, irq %u"
-
 # xen-hvm.c
 xen_ram_alloc(unsigned long ram_addr, unsigned long size) "requested: %#lx, size %#lx"
 xen_client_set_memory(uint64_t start_addr, unsigned long size, bool log_dirty) "%#"PRIx64" size %#lx, log_dirty %i"
-- 
2.5.5