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Re: [Qemu-trivial] [Qemu-devel] [PATCH v2 0/7] macro do/while (0) cleanu
From: |
Eric Blake |
Subject: |
Re: [Qemu-trivial] [Qemu-devel] [PATCH v2 0/7] macro do/while (0) cleanup |
Date: |
Tue, 9 Jan 2018 14:52:44 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 |
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On 12/01/2017 05:24 PM, Eric Blake wrote:
> 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(-)
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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- Re: [Qemu-trivial] [Qemu-devel] [PATCH v2 0/7] macro do/while (0) cleanup,
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