Re: [PATCH 38/46] rust: slab: add __rust_helper to helpers

[Alice Ryhl]

On Tue, Dec 02, 2025 at 05:45:34PM -0800, Boqun Feng wrote:
> On Tue, Dec 02, 2025 at 07:38:02PM +0000, Alice Ryhl wrote:
> > This is needed to inline these helpers into Rust code.
> > 
> > Signed-off-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
> > ---
> > Cc: Vlastimil Babka <vbabka@xxxxxxx>
> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> > Cc: Christoph Lameter <cl@xxxxxxxxxx>
> > Cc: David Rientjes <rientjes@xxxxxxxxxx>
> > Cc: Vitaly Wool <vitaly.wool@xxxxxxxxxxx>
> > Cc: Danilo Krummrich <dakr@xxxxxxxxxx>
> > ---
> >  rust/helpers/slab.c | 14 ++++++++------
> >  1 file changed, 8 insertions(+), 6 deletions(-)
> > 
> > diff --git a/rust/helpers/slab.c b/rust/helpers/slab.c
> > index 7fac958907b0a7cbb28ef3a8a56e0cc10d39288f..970161023d8885935f2116fe81949d0ed622f9e9 100644
> > --- a/rust/helpers/slab.c
> > +++ b/rust/helpers/slab.c
> > @@ -2,16 +2,18 @@
> >  
> >  #include <linux/slab.h>
> >  
> > -void * __must_check __realloc_size(2)
> > -rust_helper_krealloc_node_align(const void *objp, size_t new_size, unsigned long align,
> > -				gfp_t flags, int node)
> > +__rust_helper void *__must_check __realloc_size(2)
> > +	rust_helper_krealloc_node_align(const void *objp, size_t new_size,
> 
> Similar here, shouldn't it be:
> 
> 
> __rust_helper void *__must_check __realloc_size(2)
> rust_helper_krealloc_node_align(const void *objp, size_t new_size,
> 				unsigned long align, gfp_t flags,
> 				int node)

This is what I got from ClangFormat, but your suggestion does look
better, so I'll update it.

Alice