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| author |   Christoph Hellwig <hch@lst.de> | 2021-07-27 07:56:38 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-08-02 13:37:27 -0600 |
| commit | 18a6234ccf0661401f07b6316a25d4adbba1d4bd (patch) | |
| tree | 90d358e668d19231898ba0e39112cf81d2fa6cca /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | rbd: use memzero_bvec (diff) | |
| download | linux-dev-18a6234ccf0661401f07b6316a25d4adbba1d4bd.tar.xz linux-dev-18a6234ccf0661401f07b6316a25d4adbba1d4bd.zip | |
dm-writecache: use bvec_kmap_local instead of bvec_kmap_irq
There is no need to disable interrupts in bio_copy_block, and the local
only mappings helps to avoid any sort of problems with stray writes
into the bio data.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20210727055646.118787-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions