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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2014-03-22 06:51:37 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-05-06 17:32:54 -0400 |
| commit | 0c949334a9e2581646c6ff0d1470a805b1e5be99 (patch) | |
| tree | 60a4d6bc2260d648915baa9b78626cd4b6915431 /include/linux/fs.h | |
| parent | btrfs: switch check_direct_IO() to iov_iter (diff) | |
| download | linux-dev-0c949334a9e2581646c6ff0d1470a805b1e5be99.tar.xz linux-dev-0c949334a9e2581646c6ff0d1470a805b1e5be99.zip | |
iov_iter_truncate()
Now It Can Be Done(tm) - we don't need to do iov_shorten() in
generic_file_direct_write() anymore, now that all ->direct_IO()
instances are converted to proper iov_iter methods and honour
iter->count and iter->iov_offset properly.
Get rid of count/ocount arguments of generic_file_direct_write(),
while we are at it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index d096ebc7f348..8153396d19b4 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2407,8 +2407,7 @@ extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsig extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *); extern ssize_t __generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long); extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); -extern ssize_t generic_file_direct_write(struct kiocb *, struct iov_iter *, - loff_t, size_t, size_t); +extern ssize_t generic_file_direct_write(struct kiocb *, struct iov_iter *, loff_t); extern ssize_t generic_perform_write(struct file *, struct iov_iter *, loff_t); extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); |