At the moment, kmalloc() isn't even listed in the kernel API documentation (DocBook/kernel-api.html after running "make htmldocs"). Another issue is that the documentation for kmalloc_node() refers to kcalloc()'s documentation to describe its 'flags' parameter, while kcalloc() refered to kmalloc()'s documentation, which doesn't exist! This patch is a proposed fix for this. It also removes the documentation for kmalloc() in include/linux/slob_def.h which isn't included to generate the documentation anyway. This way, kmalloc() is described in only one place. Signed-off-by: Michael Opdenacker <michael.opdenacker@xxxxxxxxxxxxxxxxxx> --- include/linux/slab.h | 18 ++++++++++++++---- include/linux/slob_def.h | 8 -------- 2 files changed, 14 insertions(+), 12 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 0c62175..dffc7a2 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -356,9 +356,8 @@ int cache_show(struct kmem_cache *s, struct seq_file *m); void print_slabinfo_header(struct seq_file *m); /** - * kmalloc_array - allocate memory for an array. - * @n: number of elements. - * @size: element size. + * kmalloc - allocate memory + * @size: how many bytes of memory are required. * @flags: the type of memory to allocate. * * The @flags argument may be one of: @@ -405,6 +404,17 @@ void print_slabinfo_header(struct seq_file *m); * There are other flags available as well, but these are not intended * for general use, and so are not documented here. For a full list of * potential flags, always refer to linux/gfp.h. + * + * kmalloc is the normal method of allocating memory + * in the kernel. + */ +static __always_inline void *kmalloc(size_t size, gfp_t flags); + +/** + * kmalloc_array - allocate memory for an array. + * @n: number of elements. + * @size: element size. + * @flags: the type of memory to allocate (see kmalloc). */ static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags) { @@ -428,7 +438,7 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags) /** * kmalloc_node - allocate memory from a specific node * @size: how many bytes of memory are required. - * @flags: the type of memory to allocate (see kcalloc). + * @flags: the type of memory to allocate (see kmalloc). * @node: node to allocate from. * * kmalloc() for non-local nodes, used to allocate from a specific node diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h index f28e14a..095a5a4 100644 --- a/include/linux/slob_def.h +++ b/include/linux/slob_def.h @@ -18,14 +18,6 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) return __kmalloc_node(size, flags, node); } -/** - * kmalloc - allocate memory - * @size: how many bytes of memory are required. - * @flags: the type of memory to allocate (see kcalloc). - * - * kmalloc is the normal method of allocating memory - * in the kernel. - */ static __always_inline void *kmalloc(size_t size, gfp_t flags) { return __kmalloc_node(size, flags, NUMA_NO_NODE); -- 1.8.1.2 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>