On Mon, Mar 21, 2016 at 01:02:15AM -0400, Theodore Ts'o wrote:
> I have this patch in the ext4.git tree, but I'd like to get an
> Acked-by from Al before I send a pull request to Linus.
>
> Al? Any objections to my sending in this change via the ext4 tree?
> - Ted
FWIW, I would rather add DCACHE_OP_REAL (set at d_set_d_op()
time) and turned that into
static inline struct dentry *d_real(const struct dentry *dentry)
{
if (unlikely(dentry->d_flags & DCACHE_OP_NATIVE_DENTRY))
returd dentry->d_op->d_real(dentry);
else
return dentry;
}
static inline struct dentry *file_dentry(const struct file *file)
{
return d_real(file->f_path.dentry);
}
and used ovl_dentry_real as ->d_real for overlayfs. Miklos, do you
see any problems with that variant?
