linux-kernel - Re: [PATCH] mm/memblock: cleanup doc

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Message-Id: <20191106144648.GC10737@linux.ibm.com>
Date:   Wed, 6 Nov 2019 16:46:48 +0200
From:   Mike Rapoport <rppt@...ux.ibm.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Cao jin <caoj.fnst@...fujitsu.com>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm/memblock: cleanup doc

Hi Andrew,

On Sun, Sep 15, 2019 at 08:16:40AM +0300, Mike Rapoport wrote:
> On Thu, Sep 12, 2019 at 08:31:27PM +0800, Cao jin wrote:
> > fix typos for:
> >     elaboarte -> elaborate
> >     architecure -> architecture
> >     compltes -> completes
> > 
> > And, convert the markup :c:func:`foo` to foo() as kernel documentation
> > toolchain can recognize foo() as a function.
> > 
> > Suggested-by: Mike Rapoport <rppt@...ux.ibm.com>
> > Signed-off-by: Cao jin <caoj.fnst@...fujitsu.com>
> 
> Reviewed-by: Mike Rapoport <rppt@...ux.ibm.com>

Can you please pick this to the -mm tree?
 
> > ---
> >  mm/memblock.c | 44 ++++++++++++++++++++------------------------
> >  1 file changed, 20 insertions(+), 24 deletions(-)
> > 
> > diff --git a/mm/memblock.c b/mm/memblock.c
> > index 7d4f61ae666a..c23b370cc49e 100644
> > --- a/mm/memblock.c
> > +++ b/mm/memblock.c
> > @@ -57,42 +57,38 @@
> >   * at build time. The region arrays for the "memory" and "reserved"
> >   * types are initially sized to %INIT_MEMBLOCK_REGIONS and for the
> >   * "physmap" type to %INIT_PHYSMEM_REGIONS.
> > - * The :c:func:`memblock_allow_resize` enables automatic resizing of
> > - * the region arrays during addition of new regions. This feature
> > - * should be used with care so that memory allocated for the region
> > - * array will not overlap with areas that should be reserved, for
> > - * example initrd.
> > + * The memblock_allow_resize() enables automatic resizing of the region
> > + * arrays during addition of new regions. This feature should be used
> > + * with care so that memory allocated for the region array will not
> > + * overlap with areas that should be reserved, for example initrd.
> >   *
> >   * The early architecture setup should tell memblock what the physical
> > - * memory layout is by using :c:func:`memblock_add` or
> > - * :c:func:`memblock_add_node` functions. The first function does not
> > - * assign the region to a NUMA node and it is appropriate for UMA
> > - * systems. Yet, it is possible to use it on NUMA systems as well and
> > - * assign the region to a NUMA node later in the setup process using
> > - * :c:func:`memblock_set_node`. The :c:func:`memblock_add_node`
> > - * performs such an assignment directly.
> > + * memory layout is by using memblock_add() or memblock_add_node()
> > + * functions. The first function does not assign the region to a NUMA
> > + * node and it is appropriate for UMA systems. Yet, it is possible to
> > + * use it on NUMA systems as well and assign the region to a NUMA node
> > + * later in the setup process using memblock_set_node(). The
> > + * memblock_add_node() performs such an assignment directly.
> >   *
> >   * Once memblock is setup the memory can be allocated using one of the
> >   * API variants:
> >   *
> > - * * :c:func:`memblock_phys_alloc*` - these functions return the
> > - *   **physical** address of the allocated memory
> > - * * :c:func:`memblock_alloc*` - these functions return the **virtual**
> > - *   address of the allocated memory.
> > + * * memblock_phys_alloc*() - these functions return the **physical**
> > + *   address of the allocated memory
> > + * * memblock_alloc*() - these functions return the **virtual** address
> > + *   of the allocated memory.
> >   *
> >   * Note, that both API variants use implict assumptions about allowed
> >   * memory ranges and the fallback methods. Consult the documentation
> > - * of :c:func:`memblock_alloc_internal` and
> > - * :c:func:`memblock_alloc_range_nid` functions for more elaboarte
> > - * description.
> > + * of memblock_alloc_internal() and memblock_alloc_range_nid()
> > + * functions for more elaborate description.
> >   *
> > - * As the system boot progresses, the architecture specific
> > - * :c:func:`mem_init` function frees all the memory to the buddy page
> > - * allocator.
> > + * As the system boot progresses, the architecture specific mem_init()
> > + * function frees all the memory to the buddy page allocator.
> >   *
> > - * Unless an architecure enables %CONFIG_ARCH_KEEP_MEMBLOCK, the
> > + * Unless an architecture enables %CONFIG_ARCH_KEEP_MEMBLOCK, the
> >   * memblock data structures will be discarded after the system
> > - * initialization compltes.
> > + * initialization completes.
> >   */
> >  
> >  #ifndef CONFIG_NEED_MULTIPLE_NODES
> > -- 
> > 2.21.0
> > 
> > 
> > 
> 
> -- 
> Sincerely yours,
> Mike.
> 
> 

-- 
Sincerely yours,
Mike.