From patchwork Wed Sep 4 12:44:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Fabiano Rosas X-Patchwork-Id: 13790790 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 10D34CD37B4 for ; Wed, 4 Sep 2024 12:48:30 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1slpO0-0006s8-QT; Wed, 04 Sep 2024 08:45:27 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1slpNr-00068M-BC for qemu-devel@nongnu.org; Wed, 04 Sep 2024 08:45:16 -0400 Received: from smtp-out2.suse.de ([2a07:de40:b251:101:10:150:64:2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1slpNm-0005sl-Fq for qemu-devel@nongnu.org; Wed, 04 Sep 2024 08:45:12 -0400 Received: from imap1.dmz-prg2.suse.org (unknown [10.150.64.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 40E8D1F7C5; Wed, 4 Sep 2024 12:45:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1725453909; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1fVnmqMUCoeEJ0o7aTnw/7to6eULdZeK0MhAeGNEGjY=; b=kSSWvKkQmubgT96I5fYS/c0d73GGuchBSdpRQ83iHlj8gwNehJBii7mAfSlYSK8V+3vRXF QRCqwHz++7RjMlp9D2l3tpUCEUadOMvV2EVh9xwXb4we00BaqihtZn4y8lzl6a4a11gT3z BwxD/6Hn6yUUGKF9e4JGwk1eOIo8EX0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1725453909; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1fVnmqMUCoeEJ0o7aTnw/7to6eULdZeK0MhAeGNEGjY=; b=2h0xyeOgzo7XikCgvQ4yjo5hatoya1pNKQ0fXl0Ehso7XY2Sr/sv6+xBSht/2fD6qfcicU wMGAwGGCrD4LRODw== Authentication-Results: smtp-out2.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1725453909; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1fVnmqMUCoeEJ0o7aTnw/7to6eULdZeK0MhAeGNEGjY=; b=kSSWvKkQmubgT96I5fYS/c0d73GGuchBSdpRQ83iHlj8gwNehJBii7mAfSlYSK8V+3vRXF QRCqwHz++7RjMlp9D2l3tpUCEUadOMvV2EVh9xwXb4we00BaqihtZn4y8lzl6a4a11gT3z BwxD/6Hn6yUUGKF9e4JGwk1eOIo8EX0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1725453909; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1fVnmqMUCoeEJ0o7aTnw/7to6eULdZeK0MhAeGNEGjY=; b=2h0xyeOgzo7XikCgvQ4yjo5hatoya1pNKQ0fXl0Ehso7XY2Sr/sv6+xBSht/2fD6qfcicU wMGAwGGCrD4LRODw== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id CB761139D2; Wed, 4 Sep 2024 12:45:07 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 4Ko3JFNW2GZuVQAAD6G6ig (envelope-from ); Wed, 04 Sep 2024 12:45:07 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Richard Henderson , =?utf-8?q?Philippe_Mathie?= =?utf-8?q?u-Daud=C3=A9?= Subject: [PULL 28/34] migration/multifd: Make MultiFDMethods const Date: Wed, 4 Sep 2024 09:44:11 -0300 Message-Id: <20240904124417.14565-29-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240904124417.14565-1-farosas@suse.de> References: <20240904124417.14565-1-farosas@suse.de> MIME-Version: 1.0 X-Spamd-Result: default: False [-3.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-0.988]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; ARC_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCPT_COUNT_THREE(0.00)[4]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[linaro.org:email,suse.de:mid,suse.de:email] Received-SPF: pass client-ip=2a07:de40:b251:101:10:150:64:2; envelope-from=farosas@suse.de; helo=smtp-out2.suse.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, 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 The methods are defined at module_init time and don't ever change. Make them const. Suggested-by: Philippe Mathieu-Daudé Reviewed-by: Peter Xu Signed-off-by: Fabiano Rosas --- migration/multifd-nocomp.c | 2 +- migration/multifd-qpl.c | 2 +- migration/multifd-uadk.c | 2 +- migration/multifd-zlib.c | 2 +- migration/multifd-zstd.c | 2 +- migration/multifd.c | 8 ++++---- migration/multifd.h | 2 +- 7 files changed, 10 insertions(+), 10 deletions(-) diff --git a/migration/multifd-nocomp.c b/migration/multifd-nocomp.c index 53ea9f9c83..f294d1b0b2 100644 --- a/migration/multifd-nocomp.c +++ b/migration/multifd-nocomp.c @@ -377,7 +377,7 @@ bool multifd_send_prepare_common(MultiFDSendParams *p) return true; } -static MultiFDMethods multifd_nocomp_ops = { +static const MultiFDMethods multifd_nocomp_ops = { .send_setup = multifd_nocomp_send_setup, .send_cleanup = multifd_nocomp_send_cleanup, .send_prepare = multifd_nocomp_send_prepare, diff --git a/migration/multifd-qpl.c b/migration/multifd-qpl.c index 75041a4c4d..b0f1e2ba46 100644 --- a/migration/multifd-qpl.c +++ b/migration/multifd-qpl.c @@ -694,7 +694,7 @@ static int multifd_qpl_recv(MultiFDRecvParams *p, Error **errp) return multifd_qpl_decompress_pages_slow_path(p, errp); } -static MultiFDMethods multifd_qpl_ops = { +static const MultiFDMethods multifd_qpl_ops = { .send_setup = multifd_qpl_send_setup, .send_cleanup = multifd_qpl_send_cleanup, .send_prepare = multifd_qpl_send_prepare, diff --git a/migration/multifd-uadk.c b/migration/multifd-uadk.c index db2549f59b..89f6a72f0e 100644 --- a/migration/multifd-uadk.c +++ b/migration/multifd-uadk.c @@ -305,7 +305,7 @@ static int multifd_uadk_recv(MultiFDRecvParams *p, Error **errp) return 0; } -static MultiFDMethods multifd_uadk_ops = { +static const MultiFDMethods multifd_uadk_ops = { .send_setup = multifd_uadk_send_setup, .send_cleanup = multifd_uadk_send_cleanup, .send_prepare = multifd_uadk_send_prepare, diff --git a/migration/multifd-zlib.c b/migration/multifd-zlib.c index 6787538762..8cf8a26bb4 100644 --- a/migration/multifd-zlib.c +++ b/migration/multifd-zlib.c @@ -277,7 +277,7 @@ static int multifd_zlib_recv(MultiFDRecvParams *p, Error **errp) return 0; } -static MultiFDMethods multifd_zlib_ops = { +static const MultiFDMethods multifd_zlib_ops = { .send_setup = multifd_zlib_send_setup, .send_cleanup = multifd_zlib_send_cleanup, .send_prepare = multifd_zlib_send_prepare, diff --git a/migration/multifd-zstd.c b/migration/multifd-zstd.c index 1576b1e2ad..53da33e048 100644 --- a/migration/multifd-zstd.c +++ b/migration/multifd-zstd.c @@ -265,7 +265,7 @@ static int multifd_zstd_recv(MultiFDRecvParams *p, Error **errp) return 0; } -static MultiFDMethods multifd_zstd_ops = { +static const MultiFDMethods multifd_zstd_ops = { .send_setup = multifd_zstd_send_setup, .send_cleanup = multifd_zstd_send_cleanup, .send_prepare = multifd_zstd_send_prepare, diff --git a/migration/multifd.c b/migration/multifd.c index 0c07a2040b..b89715fdc2 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -76,7 +76,7 @@ struct { */ int exiting; /* multifd ops */ - MultiFDMethods *ops; + const MultiFDMethods *ops; } *multifd_send_state; struct { @@ -93,7 +93,7 @@ struct { uint64_t packet_num; int exiting; /* multifd ops */ - MultiFDMethods *ops; + const MultiFDMethods *ops; } *multifd_recv_state; MultiFDSendData *multifd_send_data_alloc(void) @@ -128,9 +128,9 @@ void multifd_send_channel_created(void) qemu_sem_post(&multifd_send_state->channels_created); } -static MultiFDMethods *multifd_ops[MULTIFD_COMPRESSION__MAX] = {}; +static const MultiFDMethods *multifd_ops[MULTIFD_COMPRESSION__MAX] = {}; -void multifd_register_ops(int method, MultiFDMethods *ops) +void multifd_register_ops(int method, const MultiFDMethods *ops) { assert(0 <= method && method < MULTIFD_COMPRESSION__MAX); assert(!multifd_ops[method]); diff --git a/migration/multifd.h b/migration/multifd.h index a3e35196d1..13e7a88c01 100644 --- a/migration/multifd.h +++ b/migration/multifd.h @@ -243,7 +243,7 @@ typedef struct { int (*recv)(MultiFDRecvParams *p, Error **errp); } MultiFDMethods; -void multifd_register_ops(int method, MultiFDMethods *ops); +void multifd_register_ops(int method, const MultiFDMethods *ops); void multifd_send_fill_packet(MultiFDSendParams *p); bool multifd_send_prepare_common(MultiFDSendParams *p); void multifd_send_zero_page_detect(MultiFDSendParams *p);