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| author | Al Viro | 2014-04-05 10:27:08 +0200 |
|---|---|---|
| committer | Al Viro | 2014-06-12 06:18:51 +0200 |
| commit | 8d0207652cbe27d1f962050737848e5ad4671958 (patch) | |
| tree | 2cd92ec3cfc66cdfd3cff1b4a46f1b5a4f4b8197 /fs/block_dev.c | |
| parent | bio_vec-backed iov_iter (diff) | |
| download | kernel-qcow2-linux-8d0207652cbe27d1f962050737848e5ad4671958.tar.gz kernel-qcow2-linux-8d0207652cbe27d1f962050737848e5ad4671958.tar.xz kernel-qcow2-linux-8d0207652cbe27d1f962050737848e5ad4671958.zip | |
->splice_write() via ->write_iter()
iter_file_splice_write() - a ->splice_write() instance that gathers the
pipe buffers, builds a bio_vec-based iov_iter covering those and feeds
it to ->write_iter(). A bunch of simple cases coverted to that...
[AV: fixed the braino spotted by Cyrill]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/block_dev.c')
| -rw-r--r-- | fs/block_dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 4e36b8ea8aa4..e68e150b1b16 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1583,7 +1583,7 @@ const struct file_operations def_blk_fops = { .compat_ioctl = compat_blkdev_ioctl, #endif .splice_read = generic_file_splice_read, - .splice_write = generic_file_splice_write, + .splice_write = iter_file_splice_write, }; int ioctl_by_bdev(struct block_device *bdev, unsigned cmd, unsigned long arg) |