Messages in this thread | | | From | Yu Kuai <> | Subject | [PATCH v2 0/2] block: warn once for each partition in bio_check_ro() | Date | Tue, 21 Nov 2023 19:19:25 +0800 |
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From: Yu Kuai <yukuai3@huawei.com>
Changes in v2: - don't use test/set_bit() for new field, because unsigned long will cause that some field can't be placed in the first cacheline(64 bytes), use unsigned int for new field and test/set/clear it like 'bio->bi_flags'.
Yu Kuai (2): block: introduce new field flags in block_device block: warn once for each partition in bio_check_ro()
block/bdev.c | 15 ++++++++------- block/blk-core.c | 21 +++++++++++++++------ block/genhd.c | 15 +++++++++++---- block/ioctl.c | 6 +++++- include/linux/blk_types.h | 28 ++++++++++++++++++++++------ include/linux/blkdev.h | 5 +++-- 6 files changed, 64 insertions(+), 26 deletions(-)
-- 2.39.2
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