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| author | Christoph Hellwig <hch@lst.de> | 2020-07-09 18:22:06 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-07-09 19:57:58 +0200 |
| commit | d77765911385b65fc82d74ab71b8983cddfe0b58 (patch) | |
| tree | ef0afe1a04d8288e4383f1194eb06d5203fa9c8f /fs/nfs/write.c | |
| parent | 230ed397435e85b54f055c524fcb267ae2ce3bc4 (diff) | |
btrfs: wire up iter_file_splice_write
btrfs implements the iter_write op and thus can use the more efficient
iov_iter based splice implementation. For now falling back to the less
efficient default is pretty harmless, but I have a pending series that
removes the default, and thus would cause btrfs to not support splice
at all.
Reported-by: Andy Lavr <andy.lavr@gmail.com>
Tested-by: Andy Lavr <andy.lavr@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/nfs/write.c')
0 files changed, 0 insertions, 0 deletions