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| author |   Christoph Hellwig <hch@lst.de> | 2022-05-24 16:39:19 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-05-27 20:35:55 -0600 |
| commit | 403d50341cce6b5481a92eb481e6df60b1f49b55 (patch) | |
| tree | fb17e0c36191fbf240e1ea1d07cd4dde4fa6876f /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | blk-iolatency: Fix inflight count imbalances and IO hangs on offline (diff) | |
| download | linux-dev-403d50341cce6b5481a92eb481e6df60b1f49b55.tar.xz linux-dev-403d50341cce6b5481a92eb481e6df60b1f49b55.zip | |
block: take destination bvec offsets into account in bio_copy_data_iter
Appartly bcache can copy into bios that do not just contain fresh
pages but can have offsets into the bio_vecs. Restore support for tht
in bio_copy_data_iter.
Fixes: f8b679a070c5 ("block: rewrite bio_copy_data_iter to use bvec_kmap_local and memcpy_to_bvec")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220524143919.1155501-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions