From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44413) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eKufh-0007IX-A0 for qemu-devel@nongnu.org; Fri, 01 Dec 2017 18:24:44 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eKufe-00045O-52 for qemu-devel@nongnu.org; Fri, 01 Dec 2017 18:24:41 -0500 From: Eric Blake Date: Fri, 1 Dec 2017 17:24:26 -0600 Message-Id: <20171201232433.25193-1-eblake@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH v2 0/7] macro do/while (0) cleanup List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: armbru@redhat.com, qemu-trivial@nongnu.org, pbonzini@redhat.com Noticed this by chance in the tests/ directory, so I broadened it to a grep of the entire code base. I suspect^wKNOW many of the bad macros were the victims of copy-and-paste from some other bad location (particularly given how many bit-rotten debug print macros were involved). https://wiki.qemu.org/BiteSizedTasks#Bitrot_prevention is still left for someone else, for another day. In v2: - add review tags - audit that the maint patch has no semantic change (all callers were indeed supplying ';' at the macro call-sites) - improved commit messages - more patches for some additional cleanups - tighten the checkpatch rule to also flag 'while (false);' Eric Blake (7): net: Drop unusual use of do { } while (0); mips: Tweak location of ';' in macros chardev: Use goto/label instead of do/break/while(0) chardev: Clean up previous patch indentation tests: Avoid 'do/while(false);' in vhost-user-bridge maint: Fix macros with broken 'do/while(0);' usage checkpatch: Enforce proper do/while (0) style tests/acpi-utils.h | 8 ++--- ui/sdl_zoom_template.h | 8 ++--- audio/paaudio.c | 4 +-- chardev/char-serial.c | 75 ++++++++++++++++++++++++----------------= ------ hw/adc/stm32f2xx_adc.c | 2 +- hw/block/m25p80.c | 2 +- hw/char/cadence_uart.c | 2 +- hw/char/stm32f2xx_usart.c | 2 +- hw/display/cg3.c | 2 +- hw/display/dpcd.c | 2 +- hw/display/xlnx_dp.c | 2 +- hw/dma/pl330.c | 2 +- hw/dma/xlnx-zynq-devcfg.c | 2 +- hw/dma/xlnx_dpdma.c | 2 +- hw/i2c/i2c-ddc.c | 2 +- hw/misc/auxbus.c | 2 +- hw/misc/macio/mac_dbdma.c | 4 +-- hw/misc/mmio_interface.c | 2 +- hw/misc/stm32f2xx_syscfg.c | 2 +- hw/misc/zynq_slcr.c | 2 +- hw/net/cadence_gem.c | 2 +- hw/net/pcnet.c | 20 ++++++------- hw/ssi/mss-spi.c | 2 +- hw/ssi/stm32f2xx_spi.c | 2 +- hw/ssi/xilinx_spi.c | 2 +- hw/ssi/xilinx_spips.c | 2 +- hw/timer/a9gtimer.c | 2 +- hw/timer/cadence_ttc.c | 2 +- hw/timer/mss-timer.c | 2 +- hw/timer/stm32f2xx_timer.c | 2 +- hw/tpm/tpm_passthrough.c | 2 +- hw/tpm/tpm_tis.c | 2 +- migration/rdma.c | 2 +- target/arm/translate-a64.c | 2 +- target/mips/msa_helper.c | 34 +++++++++++---------- target/s390x/kvm.c | 2 +- tests/tcg/test-mmap.c | 2 +- tests/vhost-user-bridge.c | 6 ++-- scripts/checkpatch.pl | 5 ++++ 39 files changed, 119 insertions(+), 105 deletions(-) --=20 2.14.3