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| author | Markus Armbruster <armbru@redhat.com> | 2019-08-12 07:23:32 +0200 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2019-08-16 13:31:51 +0200 |
| commit | 2ae16a6aa4ce688e2ee25dec3ad2f023bece0b14 (patch) | |
| tree | c522f0f34558a2a4e621216300e812674fb51c17 /include/block | |
| parent | ec150c7e09071bcf51bfaa8071fe23efb6df69f7 (diff) | |
| download | qemu-2ae16a6aa4ce688e2ee25dec3ad2f023bece0b14.zip | |
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 'include/block')
| -rw-r--r-- | include/block/block.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/block/block.h b/include/block/block.h index 50a07c1c33..ae79b70e2d 100644 --- a/include/block/block.h +++ b/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" |