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charset="utf-8" Remove dependency on qiochannel by removing yank_generic_iochannel and letting migration and chardev use their own yank function for iochannel. Signed-off-by: Lukas Straub Reviewed-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Thomas Huth --- MAINTAINERS | 1 + chardev/char-socket.c | 21 ++++++++++++++------- include/qemu/yank.h | 10 ---------- migration/channel.c | 6 ++++-- migration/meson.build | 1 + migration/multifd.c | 3 ++- migration/qemu-file-channel.c | 3 ++- migration/yank_functions.c | 20 ++++++++++++++++++++ migration/yank_functions.h | 17 +++++++++++++++++ stubs/yank.c | 6 ------ util/yank.c | 8 -------- 11 files changed, 61 insertions(+), 35 deletions(-) create mode 100644 migration/yank_functions.c create mode 100644 migration/yank_functions.h diff --git a/MAINTAINERS b/MAINTAINERS index 9147e9a429..455775c4a3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2821,6 +2821,7 @@ M: Lukas Straub S: Odd fixes F: util/yank.c F: stubs/yank.c +F: migration/yank_functions* F: include/qemu/yank.h F: qapi/yank.json diff --git a/chardev/char-socket.c b/chardev/char-socket.c index f618bdec28..1d455ecca4 100644 --- a/chardev/char-socket.c +++ b/chardev/char-socket.c @@ -402,6 +402,13 @@ static void remove_hup_source(SocketChardev *s) } } +static void char_socket_yank_iochannel(void *opaque) +{ + QIOChannel *ioc =3D QIO_CHANNEL(opaque); + + qio_channel_shutdown(ioc, QIO_CHANNEL_SHUTDOWN_BOTH, NULL); +} + static void tcp_chr_free_connection(Chardev *chr) { SocketChardev *s =3D SOCKET_CHARDEV(chr); @@ -424,7 +431,7 @@ static void tcp_chr_free_connection(Chardev *chr) (s->state =3D=3D TCP_CHARDEV_STATE_CONNECTING || s->state =3D=3D TCP_CHARDEV_STATE_CONNECTED)) { yank_unregister_function(CHARDEV_YANK_INSTANCE(chr->label), - yank_generic_iochannel, + char_socket_yank_iochannel, QIO_CHANNEL(s->sioc)); } object_unref(OBJECT(s->sioc)); @@ -946,7 +953,7 @@ static int tcp_chr_add_client(Chardev *chr, int fd) tcp_chr_set_client_ioc_name(chr, sioc); if (s->registered_yank) { yank_register_function(CHARDEV_YANK_INSTANCE(chr->label), - yank_generic_iochannel, + char_socket_yank_iochannel, QIO_CHANNEL(sioc)); } ret =3D tcp_chr_new_client(chr, sioc); @@ -965,7 +972,7 @@ static void tcp_chr_accept(QIONetListener *listener, tcp_chr_set_client_ioc_name(chr, cioc); if (s->registered_yank) { yank_register_function(CHARDEV_YANK_INSTANCE(chr->label), - yank_generic_iochannel, + char_socket_yank_iochannel, QIO_CHANNEL(cioc)); } tcp_chr_new_client(chr, cioc); @@ -985,7 +992,7 @@ static int tcp_chr_connect_client_sync(Chardev *chr, Er= ror **errp) } if (s->registered_yank) { yank_register_function(CHARDEV_YANK_INSTANCE(chr->label), - yank_generic_iochannel, + char_socket_yank_iochannel, QIO_CHANNEL(sioc)); } tcp_chr_new_client(chr, sioc); @@ -1005,7 +1012,7 @@ static void tcp_chr_accept_server_sync(Chardev *chr) tcp_chr_set_client_ioc_name(chr, sioc); if (s->registered_yank) { yank_register_function(CHARDEV_YANK_INSTANCE(chr->label), - yank_generic_iochannel, + char_socket_yank_iochannel, QIO_CHANNEL(sioc)); } tcp_chr_new_client(chr, sioc); @@ -1138,7 +1145,7 @@ static void qemu_chr_socket_connected(QIOTask *task, = void *opaque) tcp_chr_change_state(s, TCP_CHARDEV_STATE_DISCONNECTED); if (s->registered_yank) { yank_unregister_function(CHARDEV_YANK_INSTANCE(chr->label), - yank_generic_iochannel, + char_socket_yank_iochannel, QIO_CHANNEL(sioc)); } check_report_connect_error(chr, err); @@ -1176,7 +1183,7 @@ static void tcp_chr_connect_client_async(Chardev *chr) tcp_chr_set_client_ioc_name(chr, sioc); if (s->registered_yank) { yank_register_function(CHARDEV_YANK_INSTANCE(chr->label), - yank_generic_iochannel, + char_socket_yank_iochannel, QIO_CHANNEL(sioc)); } /* diff --git a/include/qemu/yank.h b/include/qemu/yank.h index 5b93c70cbf..5375a1f195 100644 --- a/include/qemu/yank.h +++ b/include/qemu/yank.h @@ -73,16 +73,6 @@ void yank_unregister_function(const YankInstance *instan= ce, YankFn *func, void *opaque); -/** - * yank_generic_iochannel: Generic yank function for iochannel - * - * This is a generic yank function which will call qio_channel_shutdown on= the - * provided QIOChannel. - * - * @opaque: QIOChannel to shutdown - */ -void yank_generic_iochannel(void *opaque); - #define BLOCKDEV_YANK_INSTANCE(the_node_name) (&(YankInstance) { \ .type =3D YANK_INSTANCE_TYPE_BLOCK_NODE, \ .u.block_node.node_name =3D (the_node_name) }) diff --git a/migration/channel.c b/migration/channel.c index 35fe234e9c..c9ee902021 100644 --- a/migration/channel.c +++ b/migration/channel.c @@ -20,6 +20,7 @@ #include "io/channel-tls.h" #include "io/channel-socket.h" #include "qemu/yank.h" +#include "yank_functions.h" /** * @migration_channel_process_incoming - Create new incoming migration cha= nnel @@ -38,7 +39,8 @@ void migration_channel_process_incoming(QIOChannel *ioc) ioc, object_get_typename(OBJECT(ioc))); if (object_dynamic_cast(OBJECT(ioc), TYPE_QIO_CHANNEL_SOCKET)) { - yank_register_function(MIGRATION_YANK_INSTANCE, yank_generic_iocha= nnel, + yank_register_function(MIGRATION_YANK_INSTANCE, + migration_yank_iochannel, QIO_CHANNEL(ioc)); } @@ -76,7 +78,7 @@ void migration_channel_connect(MigrationState *s, if (!error) { if (object_dynamic_cast(OBJECT(ioc), TYPE_QIO_CHANNEL_SOCKET)) { yank_register_function(MIGRATION_YANK_INSTANCE, - yank_generic_iochannel, + migration_yank_iochannel, QIO_CHANNEL(ioc)); } diff --git a/migration/meson.build b/migration/meson.build index 9645f44005..2cfa8eed72 100644 --- a/migration/meson.build +++ b/migration/meson.build @@ -6,6 +6,7 @@ migration_files =3D files( 'vmstate.c', 'qemu-file-channel.c', 'qemu-file.c', + 'yank_functions.c', ) softmmu_ss.add(migration_files) diff --git a/migration/multifd.c b/migration/multifd.c index 03527c564c..a6677c45c8 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -27,6 +27,7 @@ #include "qemu/yank.h" #include "io/channel-socket.h" +#include "yank_functions.h" /* Multiple fd's */ @@ -989,7 +990,7 @@ int multifd_load_cleanup(Error **errp) if (object_dynamic_cast(OBJECT(p->c), TYPE_QIO_CHANNEL_SOCKET) && OBJECT(p->c)->ref =3D=3D 1) { yank_unregister_function(MIGRATION_YANK_INSTANCE, - yank_generic_iochannel, + migration_yank_iochannel, QIO_CHANNEL(p->c)); } diff --git a/migration/qemu-file-channel.c b/migration/qemu-file-channel.c index afc3a7f642..876d05a540 100644 --- a/migration/qemu-file-channel.c +++ b/migration/qemu-file-channel.c @@ -28,6 +28,7 @@ #include "io/channel-socket.h" #include "qemu/iov.h" #include "qemu/yank.h" +#include "yank_functions.h" static ssize_t channel_writev_buffer(void *opaque, @@ -108,7 +109,7 @@ static int channel_close(void *opaque, Error **errp) if (object_dynamic_cast(OBJECT(ioc), TYPE_QIO_CHANNEL_SOCKET) && OBJECT(ioc)->ref =3D=3D 1) { yank_unregister_function(MIGRATION_YANK_INSTANCE, - yank_generic_iochannel, + migration_yank_iochannel, QIO_CHANNEL(ioc)); } object_unref(OBJECT(ioc)); diff --git a/migration/yank_functions.c b/migration/yank_functions.c new file mode 100644 index 0000000000..96c90e17dc --- /dev/null +++ b/migration/yank_functions.c @@ -0,0 +1,20 @@ +/* + * migration yank functions + * + * Copyright (c) Lukas Straub + * + * This work is licensed under the terms of the GNU GPL, version 2 or late= r. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "io/channel.h" +#include "yank_functions.h" + +void migration_yank_iochannel(void *opaque) +{ + QIOChannel *ioc =3D QIO_CHANNEL(opaque); + + qio_channel_shutdown(ioc, QIO_CHANNEL_SHUTDOWN_BOTH, NULL); +} diff --git a/migration/yank_functions.h b/migration/yank_functions.h new file mode 100644 index 0000000000..055ea22523 --- /dev/null +++ b/migration/yank_functions.h @@ -0,0 +1,17 @@ +/* + * migration yank functions + * + * Copyright (c) Lukas Straub + * + * This work is licensed under the terms of the GNU GPL, version 2 or late= r. + * See the COPYING file in the top-level directory. + */ + +/** + * migration_yank_iochannel: yank function for iochannel + * + * This yank function will call qio_channel_shutdown on the provided QIOCh= annel. + * + * @opaque: QIOChannel to shutdown + */ +void migration_yank_iochannel(void *opaque); diff --git a/stubs/yank.c b/stubs/yank.c index 6090416065..11b24fc057 100644 --- a/stubs/yank.c +++ b/stubs/yank.c @@ -21,9 +21,3 @@ void yank_unregister_function(const YankInstance *instanc= e, void *opaque) { } - -void yank_generic_iochannel(void *opaque) -{ -} - - diff --git a/util/yank.c b/util/yank.c index fc08f65209..abf47c346d 100644 --- a/util/yank.c +++ b/util/yank.c @@ -15,7 +15,6 @@ #include "qapi/qapi-commands-yank.h" #include "qapi/qapi-visit-yank.h" #include "qapi/clone-visitor.h" -#include "io/channel.h" #include "qemu/yank.h" struct YankFuncAndParam { @@ -151,13 +150,6 @@ void yank_unregister_function(const YankInstance *inst= ance, abort(); } -void yank_generic_iochannel(void *opaque) -{ - QIOChannel *ioc =3D QIO_CHANNEL(opaque); - - qio_channel_shutdown(ioc, QIO_CHANNEL_SHUTDOWN_BOTH, NULL); -} - void qmp_yank(YankInstanceList *instances, Error **errp) { -- 2.30.2 --Sig_/UcP4EnN1jqw9KWO8qhZMb6C Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEg/qxWKDZuPtyYo+kNasLKJxdslgFAmBaKuoACgkQNasLKJxd slg4rA/+OrX8yfrL8/XlRXwed3eADxJHmn48mDMZeSBn97B4kl6kDrwZcnC+w00k Qmms7roTlnsosD/28EJXodgRztC7Wwr5PU8wVWkybiUexK8ZYWtIgYpSigkuXpBD Hn+ZWol9rMjQfiL88jtVNOBFF0eF37f83/16FQVm5B1HrRzOLIRyZAJPrvKMROnj nplE78g23O0f47GbRcWAXXUvtClAXbNTHKJgdJ/RusqsG0qUgfFVATFQdFy9qwvZ UC4uTWlNlL1aOQCF0EO+rVuJHu+5JCeESiVD6MhWk1AShX1S5p1+ceWyNgToNHaK 8ISCg8zcNiJ6YORFTCE708d7nwScd8k7yfjBacajRtLoRoJ8TEono9Jv3J8xd4sz Vk/Qzc3Uae3kzlV/f9ugpmf7FogZuDLJ0eHsOx6oTvX2JzJjc6g1gsjkBUVdFKxC NmeYZJ6eVlXr39DdNXhnVIzePfkyykkaeFdel5H/k14KOmUKWzQWcpd8uD4AmsPI tZcRoS+Wrcf1IYBkob3fn80P3lU15yyFoRrEXlGpGl3hR1d6D46y/m28ZbjIYXFd GTEJbPZdtstZdHOwkjPItPSgTd7b/k8RHDGurIGNw5kzJhBN3K+/NbYniY8pfAyB r/e0k/fsFhXjvlMvZCjb8lL1ZoyydsFb69idVQf9lEM9DK/RuDA= =x5sx -----END PGP SIGNATURE----- --Sig_/UcP4EnN1jqw9KWO8qhZMb6C-- From nobody Tue May 7 18:18:38 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=212.227.15.3; envelope-from=lukasstraub2@web.de; helo=mout.web.de X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , Thomas Huth , Alex Bennee , Markus Armbruster Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-Zoho-Virus-Status: 1 X-ZohoMail-DKIM: fail (Header signature does not verify) --Sig_/ohgAy+Uc5E_LixVNGr6Y/br Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Yank now only depends on util and can be always linked in. Also remove the stubs as they are not needed anymore. Signed-off-by: Lukas Straub Reviewed-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Thomas Huth --- MAINTAINERS | 1 - stubs/meson.build | 1 - stubs/yank.c | 23 ----------------------- util/meson.build | 2 +- 4 files changed, 1 insertion(+), 26 deletions(-) delete mode 100644 stubs/yank.c diff --git a/MAINTAINERS b/MAINTAINERS index 455775c4a3..77259c031d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2820,7 +2820,6 @@ Yank feature M: Lukas Straub S: Odd fixes F: util/yank.c -F: stubs/yank.c F: migration/yank_functions* F: include/qemu/yank.h F: qapi/yank.json diff --git a/stubs/meson.build b/stubs/meson.build index 8a3e804cf0..be6f6d609e 100644 --- a/stubs/meson.build +++ b/stubs/meson.build @@ -46,7 +46,6 @@ stub_ss.add(files('vm-stop.c')) stub_ss.add(files('win32-kbd-hook.c')) stub_ss.add(files('cpu-synchronize-state.c')) if have_block - stub_ss.add(files('yank.c')) stub_ss.add(files('replay-tools.c')) endif if have_system diff --git a/stubs/yank.c b/stubs/yank.c deleted file mode 100644 index 11b24fc057..0000000000 --- a/stubs/yank.c +++ /dev/null @@ -1,23 +0,0 @@ -#include "qemu/osdep.h" -#include "qemu/yank.h" - -bool yank_register_instance(const YankInstance *instance, Error **errp) -{ - return true; -} - -void yank_unregister_instance(const YankInstance *instance) -{ -} - -void yank_register_function(const YankInstance *instance, - YankFn *func, - void *opaque) -{ -} - -void yank_unregister_function(const YankInstance *instance, - YankFn *func, - void *opaque) -{ -} diff --git a/util/meson.build b/util/meson.build index 984fba965f..510765cde4 100644 --- a/util/meson.build +++ b/util/meson.build @@ -43,6 +43,7 @@ util_ss.add(files('stats64.c')) util_ss.add(files('systemd.c')) util_ss.add(when: 'CONFIG_POSIX', if_true: files('drm.c')) util_ss.add(files('guest-random.c')) +util_ss.add(files('yank.c')) if have_user util_ss.add(files('selfmap.c')) @@ -51,7 +52,6 @@ endif if have_system util_ss.add(files('crc-ccitt.c')) util_ss.add(when: 'CONFIG_GIO', if_true: [files('dbus.c'), gio]) - util_ss.add(files('yank.c')) util_ss.add(when: 'CONFIG_LINUX', if_true: files('userfaultfd.c')) endif -- 2.30.2 --Sig_/ohgAy+Uc5E_LixVNGr6Y/br Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEg/qxWKDZuPtyYo+kNasLKJxdslgFAmBaKu4ACgkQNasLKJxd slgz5Q//b18NHQA7StH+Cs6yaNocFwo9pw3qYqL+b7Oj70QNQgOOaariixY63H31 TUoNwweI069EbFZxSYprDJg4uLDn1Ld3976btWvik/7LlDxYBsiCQVxSLd4dMvbI dOJjpCoV7z4T87gUaVcM3+DPbpsMgaRgUsYQQxqiGOlLDzz6dk4ijGAnMniBisYQ zgNyJL2gv8gb6JKXoU8Xe0kejfsvNyuhJYVMIHQnmzr6xVPQhN2mZlShFW6b97+4 QdlviTe+b2F++xJF14Dg3aZomh3o3P5lRp3AqBkbp1H0TbVAVrf2h5RYaq2KMXge b8NziY49NekWFcs/R1FKplj7n9da2Pmqi+kLREp+MXPCS5oiKu4+QxkYWvnqzYze N0UwAOn8dC1BH4oJ01vDdvJ5YVznHR/Oz9287yU/3DIaNBqtkkZta3KY8JDGAH7M RZEgp3Thylgq5L2ii5f4/FefUA7WPyTpM+9LaQgT2b4dFme6fQ+bFfle0eM6QZTZ 2uyKmuxEfNloQR/rauLoZk5/2chw9AOb1h7l+daq2kVUoqxdZYyBpzfwItGZ15KB vH/nozcUcCCucY2nrOU9/E97THPw5fKmP9Z24XZw2mmecELnGZFW6pSaMFiluxOn WGUGh4iRopCn44WuLC/ljCrXDyhIVFNMH8WkXKkQzkNZxFqwakw= =Ek3g -----END PGP SIGNATURE----- --Sig_/ohgAy+Uc5E_LixVNGr6Y/br--