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Tsirkin" , Jason Wang , Alex Williamson , Cedric Le Goater , Gerd Hoffmann , Marc-Andre Lureau , David Hildenbrand , Steve Sistare Subject: [PATCH V4 05/14] migration: remove postcopy_after_devices Date: Thu, 22 Feb 2024 09:28:31 -0800 Message-Id: <1708622920-68779-6-git-send-email-steven.sistare@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1708622920-68779-1-git-send-email-steven.sistare@oracle.com> References: <1708622920-68779-1-git-send-email-steven.sistare@oracle.com> X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-22_13,2024-02-22_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 phishscore=0 suspectscore=0 mlxscore=0 bulkscore=0 spamscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402220138 X-Proofpoint-GUID: rSiiiyi-nNn1Y4_VZDHmHx6moZj8XFEo X-Proofpoint-ORIG-GUID: rSiiiyi-nNn1Y4_VZDHmHx6moZj8XFEo Received-SPF: pass client-ip=205.220.177.32; envelope-from=steven.sistare@oracle.com; helo=mx0b-00069f02.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, 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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org postcopy_after_devices and migration_in_postcopy_after_devices are no longer used, so delete them. Signed-off-by: Steve Sistare Reviewed-by: Peter Xu --- include/migration/misc.h | 1 - migration/migration.c | 7 ------- migration/migration.h | 2 -- 3 files changed, 10 deletions(-) diff --git a/include/migration/misc.h b/include/migration/misc.h index 9e4abae..e615000 100644 --- a/include/migration/misc.h +++ b/include/migration/misc.h @@ -89,7 +89,6 @@ bool migration_in_setup(MigrationState *); bool migration_has_finished(MigrationState *); bool migration_has_failed(MigrationState *); /* ...and after the device transmission */ -bool migration_in_postcopy_after_devices(MigrationState *); /* True if incoming migration entered POSTCOPY_INCOMING_DISCARD */ bool migration_in_incoming_postcopy(void); /* True if incoming migration entered POSTCOPY_INCOMING_ADVISE */ diff --git a/migration/migration.c b/migration/migration.c index 4650c21..8f7f2d9 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1527,11 +1527,6 @@ bool migration_postcopy_is_alive(int state) } } -bool migration_in_postcopy_after_devices(MigrationState *s) -{ - return migration_in_postcopy() && s->postcopy_after_devices; -} - bool migration_in_incoming_postcopy(void) { PostcopyState ps = postcopy_state_get(); @@ -1613,7 +1608,6 @@ int migrate_init(MigrationState *s, Error **errp) s->expected_downtime = 0; s->setup_time = 0; s->start_postcopy = false; - s->postcopy_after_devices = false; s->migration_thread_running = false; error_free(s->error); s->error = NULL; @@ -2543,7 +2537,6 @@ static int postcopy_start(MigrationState *ms, Error **errp) * at the transition to postcopy and after the device state; in particular * spice needs to trigger a transition now */ - ms->postcopy_after_devices = true; migration_call_notifiers(ms, MIG_EVENT_PRECOPY_DONE); migration_downtime_end(ms); diff --git a/migration/migration.h b/migration/migration.h index f2c8b8f..aef8afb 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -348,8 +348,6 @@ struct MigrationState { /* Flag set once the migration has been asked to enter postcopy */ bool start_postcopy; - /* Flag set after postcopy has sent the device state */ - bool postcopy_after_devices; /* Flag set once the migration thread is running (and needs joining) */ bool migration_thread_running;