[Qemu-devel] [PATCH v1 24/40] trace: split out trace events for hw/i386/ directory

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

Move all trace-events for files in the hw/i386/ directory to
their own file.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---
 Makefile.objs        |  1 +
 hw/i386/trace-events | 37 +++++++++++++++++++++++++++++++++++++
 trace-events         | 11 -----------
 3 files changed, 38 insertions(+), 11 deletions(-)
 create mode 100644 hw/i386/trace-events

diff --git a/Makefile.objs b/Makefile.objs
index 764e6fd..e1f5cc6 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -141,3 +141,4 @@ 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
+trace-events-y += hw/i386/trace-events
diff --git a/hw/i386/trace-events b/hw/i386/trace-events
new file mode 100644
index 0000000..bd8c3a0
--- /dev/null
+++ b/hw/i386/trace-events
@@ -0,0 +1,37 @@
+# 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/i386/xen/xen_platform.c
+xen_platform_log(char *s) "xen platform: %s"
+
+# hw/i386/xen/xen_pvdevice.c
+xen_pv_mmio_read(uint64_t addr) "WARNING: read from Xen PV Device MMIO space (address %"PRIx64")"
+xen_pv_mmio_write(uint64_t addr) "WARNING: write to Xen PV Device MMIO space (address %"PRIx64")"
+
+# hw/i386/pc.c
+mhp_pc_dimm_assigned_slot(int slot) "0x%d"
+mhp_pc_dimm_assigned_address(uint64_t addr) "0x%"PRIx64
diff --git a/trace-events b/trace-events
index 8a4f05b..98313b1 100644
--- a/trace-events
+++ b/trace-events
@@ -82,9 +82,6 @@ xen_map_cache(uint64_t phys_addr) "want %#"PRIx64
 xen_remap_bucket(uint64_t index) "index %#"PRIx64
 xen_map_cache_return(void* ptr) "%p"
 
-# hw/i386/xen/xen_platform.c
-xen_platform_log(char *s) "xen platform: %s"
-
 # qemu-coroutine.c
 qemu_coroutine_enter(void *from, void *to, void *opaque) "from %p to %p opaque %p"
 qemu_coroutine_yield(void *from, void *to) "from %p to %p"
@@ -332,10 +329,6 @@ memory_region_tb_write(int cpu_index, uint64_t addr, uint64_t value, unsigned si
 object_dynamic_cast_assert(const char *type, const char *target, const char *file, int line, const char *func) "%s->%s (%s:%d:%s)"
 object_class_dynamic_cast_assert(const char *type, const char *target, const char *file, int line, const char *func) "%s->%s (%s:%d:%s)"
 
-# hw/i386/xen/xen_pvdevice.c
-xen_pv_mmio_read(uint64_t addr) "WARNING: read from Xen PV Device MMIO space (address %"PRIx64")"
-xen_pv_mmio_write(uint64_t addr) "WARNING: write to Xen PV Device MMIO space (address %"PRIx64")"
-
 # hw/pci/pci_host.c
 pci_cfg_read(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x -> 0x%x"
 pci_cfg_write(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x <- 0x%x"
@@ -473,10 +466,6 @@ mhp_acpi_clear_remove_evt(uint32_t slot) "slot[0x%"PRIx32"] clear remove event"
 mhp_acpi_pc_dimm_deleted(uint32_t slot) "slot[0x%"PRIx32"] pc-dimm deleted"
 mhp_acpi_pc_dimm_delete_failed(uint32_t slot) "slot[0x%"PRIx32"] pc-dimm delete failed"
 
-# hw/i386/pc.c
-mhp_pc_dimm_assigned_slot(int slot) "0x%d"
-mhp_pc_dimm_assigned_address(uint64_t addr) "0x%"PRIx64
-
 # target-s390x/kvm.c
 kvm_enable_cmma(int rc) "CMMA: enabling with result code %d"
 kvm_clear_cmma(int rc) "CMMA: clearing with result code %d"
-- 
2.5.5