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bh=lVTZKiKFhelwGsQo2+M0pXPKEtWBAHgU3lcxi8iyvF0=; b=f8BbuaovM31PSDDdyhalPNqXYOTZuZQSkBlE/bWmuPHc25BgWaFY+ehqijitVNc8zqwPVx sAOd1AqU23kEw0TxehQQVaFY3Gok4g9WRKXOJ8iPUka/0v5+A3LwSzFbRtyKd58hl9T+v2 01z9a3Qprh+K5v9Hoxzj62m/QgJPRFw= X-MC-Unique: U_mj-5d3Pd6mmPNthnXezw-1 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-devel@nongnu.org, Peter Xu , Fabiano Rosas Cc: Alex Williamson , Avihai Horon , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Markus Armbruster , Prasad Pandit , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH for-9.1 v5 10/14] migration: Introduce ram_bitmaps_destroy() Date: Wed, 20 Mar 2024 07:49:06 +0100 Message-ID: <20240320064911.545001-11-clg@redhat.com> In-Reply-To: <20240320064911.545001-1-clg@redhat.com> References: <20240320064911.545001-1-clg@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 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=clg@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=-0.422, 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_H4=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1710917461080100001 We will use it in ram_init_bitmaps() to clear the allocated bitmaps when support for error reporting is added to memory_global_dirty_log_start(). Signed-off-by: C=C3=A9dric Le Goater Reviewed-by: Fabiano Rosas Reviewed-by: Peter Xu --- migration/ram.c | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 4cd4f0158c8675e1515ef8476c64d1203eed4458..f0bd71438a4f7212118593b5164= 8b645737933d4 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2438,10 +2438,23 @@ static void xbzrle_cleanup(void) XBZRLE_cache_unlock(); } =20 +static void ram_bitmaps_destroy(void) +{ + RAMBlock *block; + + RAMBLOCK_FOREACH_NOT_IGNORED(block) { + g_free(block->clear_bmap); + block->clear_bmap =3D NULL; + g_free(block->bmap); + block->bmap =3D NULL; + g_free(block->file_bmap); + block->file_bmap =3D NULL; + } +} + static void ram_save_cleanup(void *opaque) { RAMState **rsp =3D opaque; - RAMBlock *block; =20 /* We don't use dirty log with background snapshots */ if (!migrate_background_snapshot()) { @@ -2458,12 +2471,7 @@ static void ram_save_cleanup(void *opaque) } } =20 - RAMBLOCK_FOREACH_NOT_IGNORED(block) { - g_free(block->clear_bmap); - block->clear_bmap =3D NULL; - g_free(block->bmap); - block->bmap =3D NULL; - } + ram_bitmaps_destroy(); =20 xbzrle_cleanup(); compress_threads_save_cleanup(); --=20 2.44.0