在 2020/10/29 上午10:42, Al Viro 写道:
On Tue, Oct 20, 2020 at 02:30:07PM +0800, Zou Cao wrote:
+ssize_t regfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
+{
+ struct file *file = iocb->ki_filp;
+ struct inode *inode = file->f_mapping->host;
+ ssize_t ret;
+
+
在 2020/10/29 上午10:44, Al Viro 写道:
On Wed, Oct 28, 2020 at 02:27:20PM +0800, zc wrote:
Hi viro:
have time for reviewing this?
Start with removing unused boilerplate. When quite a chunk
of the codebase is simply never used, filtering _that_ out
is on the author, not reviewers.
sorry, i
On Wed, Oct 28, 2020 at 02:27:20PM +0800, zc wrote:
> Hi viro:
>
> have time for reviewing this?
Start with removing unused boilerplate. When quite a chunk
of the codebase is simply never used, filtering _that_ out
is on the author, not reviewers.
On Tue, Oct 20, 2020 at 02:30:07PM +0800, Zou Cao wrote:
> +ssize_t regfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
> +{
> + struct file *file = iocb->ki_filp;
> + struct inode *inode = file->f_mapping->host;
> + ssize_t ret;
> +
> + inode_lock(inode);
> + ret =
pending ?
在 2020/10/23 上午10:57, zc 写道:
Hi viro:
Through regfs is very sample and easy, but i think it is a Interest
, could give some suggestions?
Regards,
zc
在 2020/10/20 下午2:30, Zou Cao 写道:
register filesystem is mapping the register into file dentry, it
will use the io readio to
Hi viro:
Through regfs is very sample and easy, but i think it is a Interest
, could give some suggestions?
Regards,
zc
在 2020/10/20 下午2:30, Zou Cao 写道:
register filesystem is mapping the register into file dentry, it
will use the io readio to get the register val. DBT file is use
to
register filesystem is mapping the register into file dentry, it
will use the io readio to get the register val. DBT file is use
to decript the register tree, you can use it as follow:
mount -t regfs -o dtb=test.dtb none /mnt
test.dts:
/ {
compatible = "hisilicon,
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