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genalloc: Fix a set of docs build warnings

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Commit 795ee30648 ("lib/genalloc: introduce chunk owners") made a number
of changes to the genalloc API and implementation but did not update the
documentation to match, leading to these docs build warnings:

  ./lib/genalloc.c:1: warning: 'gen_pool_add_virt' not found
  ./lib/genalloc.c:1: warning: 'gen_pool_alloc' not found
  ./lib/genalloc.c:1: warning: 'gen_pool_free' not found
  ./lib/genalloc.c:1: warning: 'gen_pool_alloc_algo' not found

Fix these by updating the docs to match new function locations and names,
and by completing the update of one kerneldoc comment.

Fixes: 795ee30648 ("lib/genalloc: introduce chunk owners")
Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Jonathan Corbet 2019-10-03 12:40:30 -06:00
parent cc84ac35d9
commit ea83df73aa
2 changed files with 5 additions and 5 deletions
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8
Documentation/core-api/genalloc.rst
View File

@ -53,7 +53,7 @@ to the pool. That can be done with one of:
:functions: gen_pool_add :functions: gen_pool_add
.. kernel-doc:: lib/genalloc.c .. kernel-doc:: lib/genalloc.c
:functions: gen_pool_add_virt :functions: gen_pool_add_owner
A call to :c:func:`gen_pool_add` will place the size bytes of memory A call to :c:func:`gen_pool_add` will place the size bytes of memory
starting at addr (in the kernel's virtual address space) into the given starting at addr (in the kernel's virtual address space) into the given
@ -65,14 +65,14 @@ for DMA allocations.
The functions for allocating memory from the pool (and putting it back) The functions for allocating memory from the pool (and putting it back)
are: are:
.. kernel-doc:: lib/genalloc.c .. kernel-doc:: include/linux/genalloc.h
:functions: gen_pool_alloc :functions: gen_pool_alloc
.. kernel-doc:: lib/genalloc.c .. kernel-doc:: lib/genalloc.c
:functions: gen_pool_dma_alloc :functions: gen_pool_dma_alloc
.. kernel-doc:: lib/genalloc.c .. kernel-doc:: lib/genalloc.c
:functions: gen_pool_free :functions: gen_pool_free_owner
As one would expect, :c:func:`gen_pool_alloc` will allocate size< bytes As one would expect, :c:func:`gen_pool_alloc` will allocate size< bytes
from the given pool. The :c:func:`gen_pool_dma_alloc` variant allocates from the given pool. The :c:func:`gen_pool_dma_alloc` variant allocates
@ -89,7 +89,7 @@ return. If that sort of control is needed, the following functions will be
of interest: of interest:
.. kernel-doc:: lib/genalloc.c .. kernel-doc:: lib/genalloc.c
:functions: gen_pool_alloc_algo :functions: gen_pool_alloc_algo_owner
.. kernel-doc:: lib/genalloc.c .. kernel-doc:: lib/genalloc.c
:functions: gen_pool_set_algo :functions: gen_pool_set_algo

2
lib/genalloc.c
View File

@ -472,7 +472,7 @@ void *gen_pool_dma_zalloc_align(struct gen_pool *pool, size_t size,
EXPORT_SYMBOL(gen_pool_dma_zalloc_align); EXPORT_SYMBOL(gen_pool_dma_zalloc_align);
/** /**
* gen_pool_free - free allocated special memory back to the pool * gen_pool_free_owner - free allocated special memory back to the pool
* @pool: pool to free to * @pool: pool to free to
* @addr: starting address of memory to free back to pool * @addr: starting address of memory to free back to pool
* @size: size in bytes of memory to free * @size: size in bytes of memory to free