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[99.254.114.190]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6d19c57c1ffsm22802276d6.89.2024.10.30.08.57.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Oct 2024 08:57:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1730303871; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VZ5QodDwv3ORch5PcuAUwF6k+gefMHdTNqxMB123ETI=; b=gOlpkz5Ya4USrMwPs3OavJcJOGlUwDD88IhxFPJRq0g3W9UuHGdAgWU7kUSPfnvXKEjxWE EDAto0ZUYHR+HIlXmKtLQb0Py249mfRzpBgG46k5iqxz0HUoQJE2YJhUnHfTjC7Jekvk6t ILyKoCd2MiBni+jzEkI5UuEo72TDjDY= X-MC-Unique: 8A_QMoIfO9yxYq788YYSqw-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730303869; x=1730908669; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VZ5QodDwv3ORch5PcuAUwF6k+gefMHdTNqxMB123ETI=; b=pvUdrdh6vSs3K7bcFeYfJt1hng8CzxeW1WIvDatvx+yNbNNix0zxzSI+m6b2hzpGpe ZoA+NdOhSoZ+BJKTeyYVD+eyKOJ1dM8tcphUkTld7WDy75RBF1r/9UE+IYkZlJTO314Y S6zZTqUjFrLV5YHtgtNMXDX85+DqPT5SLvz1GSakV/GvEulTFI9CYy2XA0Ue+iF15km1 IEDrzqx6S8XasWTd34nb8kXoXNv3XTEhELz0hpT83O7fmjQD7KHSosbBubIZq1hEwwKR iNPDS2hD3n0bgblzziptmmlAm1tGHzadEhpwuJvRGvmYkoW/kXjHgwKDkdwbfTtJt19f P8sA== X-Gm-Message-State: AOJu0YzHP4/8cWWT/eO8RRq4xR0NC2tUVR5lhl8iFjGg6EZkCX8Qh7RN C8lOwhelvQBACZUEnEvDTp8hnT56BkS2SFKLSWp/8VuXn3NfN+I1/uhMqb37wULrGM+S37ib2B7 f5v1PvwRy2njPqxzDoQWHI2p9m4R1ztAiaD6KCZ5SqV0yRXbBgCzuj6lOoRo/EBFPQoWHMw2ycx 7arqqdSfUFO096ZkaoqZwK4oAAYGO2Rdah1Q== X-Received: by 2002:a05:6214:53c4:b0:6cd:7a2e:4611 with SMTP id 6a1803df08f44-6d18586cb75mr289116286d6.47.1730303869026; Wed, 30 Oct 2024 08:57:49 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF/wv7qlh6f7/e5ugfrqDXUMEEq5p/T3MBZIEc4Xt3a/cFaMRDBYx6M7SOUO4AMpF4erNSNfA== X-Received: by 2002:a05:6214:53c4:b0:6cd:7a2e:4611 with SMTP id 6a1803df08f44-6d18586cb75mr289115996d6.47.1730303868674; Wed, 30 Oct 2024 08:57:48 -0700 (PDT) From: Peter Xu To: qemu-devel@nongnu.org Cc: Fabiano Rosas , Peter Maydell , Hyman Huang , Peter Xu Subject: [PULL 07/18] migration: Remove "rs" parameter in migration_bitmap_sync_precopy Date: Wed, 30 Oct 2024 11:57:23 -0400 Message-ID: <20241030155734.2141398-8-peterx@redhat.com> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20241030155734.2141398-1-peterx@redhat.com> References: <20241030155734.2141398-1-peterx@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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, DKIMWL_WL_HIGH=-0.366, 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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1730303980568116600 Content-Type: text/plain; charset="utf-8" From: Hyman Huang The global static variable ram_state in fact is referred to by the "rs" parameter in migration_bitmap_sync_precopy. For ease of calling by the callees, use the global variable directly in migration_bitmap_sync_precopy and remove "rs" parameter. The migration_bitmap_sync_precopy will be exported in the next commit. Signed-off-by: Hyman Huang Reviewed-by: Peter Xu Link: https://lore.kernel.org/r/283c335d61463bf477160da91b24da45cdaf3e43.17= 29146786.git.yong.huang@smartx.com Signed-off-by: Peter Xu --- migration/ram.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 54d352b152..9b5b350405 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1088,9 +1088,10 @@ static void migration_bitmap_sync(RAMState *rs, bool= last_stage) } } =20 -static void migration_bitmap_sync_precopy(RAMState *rs, bool last_stage) +static void migration_bitmap_sync_precopy(bool last_stage) { Error *local_err =3D NULL; + assert(ram_state); =20 /* * The current notifier usage is just an optimization to migration, so= we @@ -1101,7 +1102,7 @@ static void migration_bitmap_sync_precopy(RAMState *r= s, bool last_stage) local_err =3D NULL; } =20 - migration_bitmap_sync(rs, last_stage); + migration_bitmap_sync(ram_state, last_stage); =20 if (precopy_notify(PRECOPY_NOTIFY_AFTER_BITMAP_SYNC, &local_err)) { error_report_err(local_err); @@ -2782,7 +2783,7 @@ static bool ram_init_bitmaps(RAMState *rs, Error **er= rp) if (!ret) { goto out_unlock; } - migration_bitmap_sync_precopy(rs, false); + migration_bitmap_sync_precopy(false); } } out_unlock: @@ -3248,7 +3249,7 @@ static int ram_save_complete(QEMUFile *f, void *opaqu= e) =20 WITH_RCU_READ_LOCK_GUARD() { if (!migration_in_postcopy()) { - migration_bitmap_sync_precopy(rs, true); + migration_bitmap_sync_precopy(true); } =20 ret =3D rdma_registration_start(f, RAM_CONTROL_FINISH); @@ -3330,7 +3331,7 @@ static void ram_state_pending_exact(void *opaque, uin= t64_t *must_precopy, if (!migration_in_postcopy()) { bql_lock(); WITH_RCU_READ_LOCK_GUARD() { - migration_bitmap_sync_precopy(rs, false); + migration_bitmap_sync_precopy(false); } bql_unlock(); } --=20 2.45.0