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Tsirkin" , qemu-block@nongnu.org, Juan Quintela , Fabiano Rosas Subject: [PULL 27/30] migration: Create migrate_cpu_throttle_increment() function Date: Mon, 24 Apr 2023 15:27:27 +0200 Message-Id: <20230424132730.70752-28-quintela@redhat.com> In-Reply-To: <20230424132730.70752-1-quintela@redhat.com> References: <20230424132730.70752-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.171, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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 Signed-off-by: Juan Quintela Reviewed-by: Fabiano Rosas --- migration/options.c | 9 +++++++++ migration/options.h | 1 + migration/ram.c | 2 +- 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/migration/options.c b/migration/options.c index f7fb6999f7..31435d2b45 100644 --- a/migration/options.c +++ b/migration/options.c @@ -509,6 +509,15 @@ int migrate_compress_wait_thread(void) return s->parameters.compress_wait_thread; } +uint8_t migrate_cpu_throttle_increment(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->parameters.cpu_throttle_increment; +} + uint8_t migrate_cpu_throttle_initial(void) { MigrationState *s; diff --git a/migration/options.h b/migration/options.h index fd8b91d767..49b29bdafd 100644 --- a/migration/options.h +++ b/migration/options.h @@ -50,6 +50,7 @@ uint32_t migrate_checkpoint_delay(void); int migrate_compress_level(void); int migrate_compress_threads(void); int migrate_compress_wait_thread(void); +uint8_t migrate_cpu_throttle_increment(void); uint8_t migrate_cpu_throttle_initial(void); int migrate_decompress_threads(void); uint8_t migrate_max_cpu_throttle(void); diff --git a/migration/ram.c b/migration/ram.c index 5e855d5c22..5645745a42 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -713,7 +713,7 @@ static void mig_throttle_guest_down(uint64_t bytes_dirty_period, { MigrationState *s = migrate_get_current(); uint64_t pct_initial = migrate_cpu_throttle_initial(); - uint64_t pct_increment = s->parameters.cpu_throttle_increment; + uint64_t pct_increment = migrate_cpu_throttle_increment(); bool pct_tailslow = s->parameters.cpu_throttle_tailslow; int pct_max = migrate_max_cpu_throttle(); -- 2.39.2