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| author |  Ming Lei <ming.lei@redhat.com>
| 2017-12-18 20:22:11 +0800 |
|---|---|---|
| committer |  Jens Axboe <axboe@kernel.dk>
| 2018-01-06 09:18:00 -0700 |
| commit | a0b60d725e54f1caba4f5dc0dfef68040bcf9a8e (patch) | |
| tree | 0a23c69b7926356efb1ac5d532655e9aa8953e33 /fs/btrfs/inode.c | |
| parent | block: move bio_alloc_pages() to bcache (diff) | |
| download | linux-a0b60d725e54f1caba4f5dc0dfef68040bcf9a8e.tar.gz linux-a0b60d725e54f1caba4f5dc0dfef68040bcf9a8e.tar.bz2 linux-a0b60d725e54f1caba4f5dc0dfef68040bcf9a8e.zip | |
btrfs: avoid access to .bi_vcnt directly
BTRFS uses bio->bi_vcnt to figure out page numbers, this approach is no
longer valid once we start enabling multipage bvecs.
correct once we start to enable multipage bvec.
Use bio_nr_pages() to do that instead.
Cc: Chris Mason <clm@fb.com>
Cc: Josef Bacik <jbacik@fb.com>
Cc: David Sterba <dsterba@suse.com>
Cc: linux-btrfs@vger.kernel.org
Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/btrfs/inode.c')
0 files changed, 0 insertions, 0 deletions