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author | Christoph Hellwig <hch@lst.de> | 2021-07-27 07:56:35 +0200 |
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committer | Jens Axboe <axboe@kernel.dk> | 2021-08-02 21:37:27 +0200 |
commit | f93a181af40b159aabea2ccf1a0496e9280be2d5 (patch) | |
tree | 6cf0563b4bb64119ff985f986144bed6f5c777ac /fs/btrfs/tree-log.c | |
parent | bvec: add a bvec_kmap_local helper (diff) | |
download | linux-f93a181af40b159aabea2ccf1a0496e9280be2d5.tar.xz linux-f93a181af40b159aabea2ccf1a0496e9280be2d5.zip |
bvec: add memcpy_{from,to}_bvec and memzero_bvec helper
Add helpers to perform common memory operation on a bvec.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20210727055646.118787-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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