Include generated QAPI headers less

Some of the generated qapi-types-MODULE.h are included all over the
place.  Changing a QAPI type can trigger massive recompiling.  Top
scorers recompile more than 1000 out of some 6600 objects (not
counting tests and objects that don't depend on qemu/osdep.h):

    6300 qapi/qapi-builtin-types.h
    5700 qapi/qapi-types-run-state.h
    3900 qapi/qapi-types-common.h
    3300 qapi/qapi-types-sockets.h
    3000 qapi/qapi-types-misc.h
    3000 qapi/qapi-types-crypto.h
    3000 qapi/qapi-types-job.h
    3000 qapi/qapi-types-block-core.h
    2800 qapi/qapi-types-block.h
    1300 qapi/qapi-types-net.h

Clean up headers to include generated QAPI headers only where needed.
Impact is negligible except for hw/qdev-properties.h.

This header includes qapi/qapi-types-block.h and
qapi/qapi-types-misc.h.  They are used only in expansions of property
definition macros such as DEFINE_PROP_BLOCKDEV_ON_ERROR() and
DEFINE_PROP_OFF_AUTO().  Moving their inclusion from
hw/qdev-properties.h to the users of these macros avoids pointless
recompiles.  This is how other property definition macros, such as
DEFINE_PROP_NETDEV(), already work.

Improves things for some of the top scorers:

    3600 qapi/qapi-types-common.h
    2800 qapi/qapi-types-sockets.h
     900 qapi/qapi-types-misc.h
    2200 qapi/qapi-types-crypto.h
    2100 qapi/qapi-types-job.h
    2100 qapi/qapi-types-block-core.h
     270 qapi/qapi-types-block.h

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190812052359.30071-3-armbru@redhat.com>

hw/core/qdev-properties.c

@@ -3,6 +3,8 @@
 #include "hw/qdev.h"
 #include "qapi/error.h"
 #include "hw/pci/pci.h"
+#include "qapi/qapi-types-block.h"
+#include "qapi/qapi-types-misc.h"
 #include "qapi/qmp/qerror.h"
 #include "qemu/ctype.h"
 #include "qemu/error-report.h"

hw/i386/kvm/i8254.c

@@ -25,6 +25,7 @@
 
 #include "qemu/osdep.h"
 #include <linux/kvm.h>
+#include "qapi/qapi-types-misc.h"
 #include "qapi/error.h"
 #include "qemu/module.h"
 #include "qemu/timer.h"

hw/ide/qdev.c

@@ -21,6 +21,7 @@
 #include "hw/hw.h"
 #include "sysemu/dma.h"
 #include "qapi/error.h"
+#include "qapi/qapi-types-block.h"
 #include "qemu/error-report.h"
 #include "qemu/module.h"
 #include "hw/ide/internal.h"

include/authz/listfile.h

@@ -22,7 +22,6 @@
 #define QAUTHZ_LISTFILE_H
 
 #include "authz/list.h"
-#include "qapi/qapi-types-authz.h"
 #include "qemu/filemonitor.h"
 
 #define TYPE_QAUTHZ_LIST_FILE "authz-list-file"

include/block/block.h

@@ -2,7 +2,6 @@
 #define BLOCK_H
 
 #include "block/aio.h"
-#include "qapi/qapi-types-block-core.h"
 #include "block/aio-wait.h"
 #include "qemu/iov.h"
 #include "qemu/coroutine.h"

include/hw/acpi/acpi_dev_interface.h

@@ -1,6 +1,7 @@
 #ifndef ACPI_DEV_INTERFACE_H
 #define ACPI_DEV_INTERFACE_H
 
+#include "qapi/qapi-types-misc.h"
 #include "qom/object.h"
 #include "hw/boards.h"
 

include/hw/mem/memory-device.h

@@ -13,6 +13,7 @@
 #ifndef MEMORY_DEVICE_H
 #define MEMORY_DEVICE_H
 
+#include "qapi/qapi-types-misc.h"
 #include "qom/object.h"
 #include "hw/qdev.h"
 

include/hw/ppc/spapr_drc.h

@@ -14,7 +14,6 @@
 #define HW_SPAPR_DRC_H
 
 #include <libfdt.h>
-#include "qapi/qapi-types-run-state.h"
 #include "qom/object.h"
 #include "sysemu/sysemu.h"
 #include "hw/qdev.h"

include/hw/qdev-properties.h

@@ -1,8 +1,6 @@
 #ifndef QEMU_QDEV_PROPERTIES_H
 #define QEMU_QDEV_PROPERTIES_H
 
-#include "qapi/qapi-types-block.h"
-#include "qapi/qapi-types-misc.h"
 #include "hw/qdev-core.h"
 
 /*** qdev-properties.c ***/

include/hw/virtio/virtio-pmem.h

@@ -15,6 +15,7 @@
 #define HW_VIRTIO_PMEM_H
 
 #include "hw/virtio/virtio.h"
+#include "qapi/qapi-types-misc.h"
 #include "sysemu/hostmem.h"
 
 #define TYPE_VIRTIO_PMEM "virtio-pmem"

include/migration/global_state.h

@@ -13,7 +13,6 @@
 #ifndef QEMU_MIGRATION_GLOBAL_STATE_H
 #define QEMU_MIGRATION_GLOBAL_STATE_H
 
-#include "qapi/qapi-types-run-state.h"
 #include "sysemu/sysemu.h"
 
 void register_global_state(void);

include/qemu/job.h

@@ -26,7 +26,7 @@
 #ifndef JOB_H
 #define JOB_H
 
-#include "qapi/qapi-types-block-core.h"
+#include "qapi/qapi-types-job.h"
 #include "qemu/queue.h"
 #include "qemu/coroutine.h"
 #include "block/aio.h"

include/sysemu/arch_init.h

@@ -1,7 +1,6 @@
 #ifndef QEMU_ARCH_INIT_H
 #define QEMU_ARCH_INIT_H
 
-#include "qapi/qapi-types-misc.h"
 
 enum {
     QEMU_ARCH_ALL = -1,

include/ui/egl-helpers.h

@@ -4,7 +4,6 @@
 #include <epoxy/gl.h>
 #include <epoxy/egl.h>
 #include <gbm.h>
-#include "qapi/qapi-types-ui.h"
 #include "ui/console.h"
 #include "ui/shader.h"
 

monitor/monitor-internal.h

@@ -27,7 +27,6 @@
 
 #include "chardev/char-fe.h"
 #include "monitor/monitor.h"
-#include "qapi/qapi-types-misc.h"
 #include "qapi/qmp/dispatch.h"
 #include "qapi/qmp/json-parser.h"
 #include "qemu/readline.h"

target/i386/monitor.c

@@ -33,6 +33,7 @@
 #include "sysemu/sev.h"
 #include "qapi/error.h"
 #include "sev_i386.h"
+#include "qapi/qapi-commands-misc-target.h"
 #include "qapi/qapi-commands-misc.h"
 
 /* Perform linear address sign extension */

target/i386/sev_i386.h

@@ -19,7 +19,7 @@
 #include "sysemu/kvm.h"
 #include "sysemu/sev.h"
 #include "qemu/error-report.h"
-#include "qapi/qapi-commands-misc-target.h"
+#include "qapi/qapi-types-misc-target.h"
 
 #define SEV_POLICY_NODBG        0x1
 #define SEV_POLICY_NOKS         0x2

ui/vnc.h

@@ -27,7 +27,6 @@
 #ifndef QEMU_VNC_H
 #define QEMU_VNC_H
 
-#include "qapi/qapi-types-ui.h"
 #include "qemu/queue.h"
 #include "qemu/thread.h"
 #include "ui/console.h"