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| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2023-05-31 04:50:27 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-05-31 09:50:02 -0600 |
| commit | 741af75d4027b1229fc6e62f4e3c4378dfe04897 (patch) | |
| tree | 60cf9699ffae6bde2d899b45e1a6d8b58d07435b /tools/perf/scripts/python/stackcollapse.py | |
| parent | fc8ac3e539561aff1c0a255d701d9412d425373c (diff) | |
fs: buffer: use __bio_add_page to add single page to bio
The buffer_head submission code uses bio_add_page() to add a page to a
newly created bio. bio_add_page() can fail, but the return value is never
checked.
Use __bio_add_page() as adding a single page to a newly created bio is
guaranteed to succeed.
This brings us a step closer to marking bio_add_page() as __must_check.
Reviewed-by: Gou Hao <gouhao@uniontech.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/84ff2dcbe81b258a73ad900adb5266e208b61a4d.1685532726.git.johannes.thumshirn@wdc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions