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| author |   Coly Li <colyli@suse.de> | 2022-04-20 00:04:24 +0800 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-04-19 11:28:17 -0600 |
| commit | ff2695e52c9936febf65aa36a1769881da71bec5 (patch) | |
| tree | b0e470136e65d89576b4a2ff64db8902104d263b /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | Merge tag 'nvme-5.18-2022-04-15' of git://git.infradead.org/nvme into block-5.18 (diff) | |
| download | linux-dev-ff2695e52c9936febf65aa36a1769881da71bec5.tar.xz linux-dev-ff2695e52c9936febf65aa36a1769881da71bec5.zip | |
bcache: put bch_bio_map() back to correct location in journal_write_unlocked()
Commit a7c50c940477 ("block: pass a block_device and opf to bio_reset")
moves bch_bio_map() inside journal_write_unlocked() next to the location
where the modified bio_reset() was called.
This change is wrong because calling bch_bio_map() immediately after
bio_reset(), a BUG_ON(!bio->bi_iter.bi_size) inside bch_bio_map() will
be triggered and panic the kernel.
This patch puts bch_bio_map() back to its original correct location in
journal_write_unlocked() and avoid the BUG_ON().
Fixes: a7c50c940477 ("block: pass a block_device and opf to bio_reset")
Signed-off-by: Coly Li <colyli@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220419160425.4148-2-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions