{"id":2223646,"url":"http://patchwork.ozlabs.org/api/1.1/covers/2223646/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/cover/20260415215539.92629-1-philmd@linaro.org/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.1/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260415215539.92629-1-philmd@linaro.org>","date":"2026-04-15T21:55:31","name":"[0/8] cocci: Do not initialize variable used by *FOREACH*() macro","submitter":{"id":85046,"url":"http://patchwork.ozlabs.org/api/1.1/people/85046/?format=json","name":"Philippe Mathieu-Daudé","email":"philmd@linaro.org"},"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/cover/20260415215539.92629-1-philmd@linaro.org/mbox/","series":[{"id":500043,"url":"http://patchwork.ozlabs.org/api/1.1/series/500043/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500043","date":"2026-04-15T21:55:33","name":"cocci: Do not initialize variable used by *FOREACH*() macro","version":1,"mbox":"http://patchwork.ozlabs.org/series/500043/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2223646/comments/","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=gCU9Nw9C;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=\"utf-8\"","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::42e;\n envelope-from=philmd@linaro.org; helo=mail-wr1-x42e.google.com","X-Spam_score_int":"4","X-Spam_score":"0.4","X-Spam_bar":"/","X-Spam_report":"(0.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1,\n DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001,\n SPF_HELO_NONE=0.001, SPF_PASS=-0.001,\n SUSPICIOUS_RECIPS=2.51 autolearn=no autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"Most of our *FOREACH*() macros take a pointer argument,\nthen assign it upon entry before iterating. Thus there\nis no need to initialize the variable used as argument.\nBut sometimes we do, which is confusing (for example\n&first_cpu). This series uses a Coccinelle script to\nclean these unnecessary usages. (and 2 bonus cleanup\npatches at the end).\n\nPhilippe Mathieu-Daudé (8):\n cocci: Do not initialize variable used by QLIST_FOREACH macro\n cocci: Do not initialize variable used by QSLIST_FOREACH macro\n cocci: Do not initialize variable used by QSIMPLEQ_FOREACH macro\n cocci: Do not initialize variable used by QTAILQ_FOREACH macro\n cocci: Do not initialize variable used by RAMBLOCK_FOREACH* macro\n cocci: Do not initialize variable used by CPU_FOREACH macro\n target/mips: Reduce CPUState scope when used with CPU_FOREACH()\n target/riscv: Iterate vCPUs using CPU_FOREACH() macro\n\n target/mips/internal.h | 11 ++++++-----\n block/blkdebug.c | 2 +-\n block/blkio.c | 2 +-\n block/gluster.c | 4 ++--\n ebpf/ebpf.c | 2 +-\n hw/arm/virt-acpi-build.c | 2 +-\n hw/i386/xen/xen-hvm.c | 4 ++--\n hw/misc/mips_cpc.c | 4 ++--\n hw/ppc/spapr.c | 2 +-\n hw/ppc/spapr_events.c | 4 ++--\n hw/riscv/boot.c | 9 +++++----\n hw/riscv/riscv-iommu.c | 2 +-\n hw/vfio/cpr-legacy.c | 2 +-\n hw/vfio/listener.c | 4 ++--\n hw/xen/xen_pt_config_init.c | 4 ++--\n migration/block-dirty-bitmap.c | 2 +-\n migration/dirtyrate.c | 4 ++--\n net/colo-compare.c | 4 ++--\n net/net.c | 2 +-\n target/mips/tcg/system/cp0_helper.c | 28 ++++++++++++++++------------\n target/mips/tcg/system/tlb_helper.c | 7 +++----\n target/s390x/kvm/stsi-topology.c | 2 +-\n 22 files changed, 56 insertions(+), 51 deletions(-)"}