aboutsummaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
authorMarkus Armbruster <armbru@redhat.com>2019-08-12 07:23:32 +0200
committerMarkus Armbruster <armbru@redhat.com>2019-08-16 13:31:51 +0200
commit2ae16a6aa4ce688e2ee25dec3ad2f023bece0b14 (patch)
treec522f0f34558a2a4e621216300e812674fb51c17 /hw
parentec150c7e09071bcf51bfaa8071fe23efb6df69f7 (diff)
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>
Diffstat (limited to 'hw')
-rw-r--r--hw/core/qdev-properties.c2
-rw-r--r--hw/i386/kvm/i8254.c1
-rw-r--r--hw/ide/qdev.c1
3 files changed, 4 insertions, 0 deletions
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 81c97f48a7..8510ad14b0 100644
--- a/hw/core/qdev-properties.c
+++ b/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"
diff --git a/hw/i386/kvm/i8254.c b/hw/i386/kvm/i8254.c
index c29956ab77..27e36a2abf 100644
--- a/hw/i386/kvm/i8254.c
+++ b/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"
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 9d8502785d..eea22c09f4 100644
--- a/hw/ide/qdev.c
+++ b/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"