Fix the parameter names for kcalloc() in slab.h to prevent kernel-doc warnings: include/linux/slab.h:730: warning: Function parameter or struct member '_n' not described in 'kcalloc' include/linux/slab.h:730: warning: Function parameter or struct member '_size' not described in 'kcalloc' include/linux/slab.h:730: warning: Function parameter or struct member '_flags' not described in 'kcalloc' include/linux/slab.h:730: warning: Excess function parameter 'n' description in 'kcalloc' include/linux/slab.h:730: warning: Excess function parameter 'size' description in 'kcalloc' include/linux/slab.h:730: warning: Excess function parameter 'flags' description in 'kcalloc' Fixes: bc7b83f5e4bf ("mm/slab: enable slab allocation tagging for kmalloc and friends") Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Link: https://lore.kernel.org/linux-next/20240325123603.1bdd6588@xxxxxxxxxxxxxxxx/ Cc: Suren Baghdasaryan <surenb@xxxxxxxxxx> Cc: Kent Overstreet <kent.overstreet@xxxxxxxxx> Cc: Vlastimil Babka <vbabka@xxxxxxx> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: linux-mm@xxxxxxxxx --- include/linux/slab.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -- a/include/linux/slab.h b/include/linux/slab.h --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -727,7 +727,7 @@ static inline __realloc_size(2, 3) void * @size: element size. * @flags: the type of memory to allocate (see kmalloc). */ -#define kcalloc(_n, _size, _flags) kmalloc_array(_n, _size, (_flags) | __GFP_ZERO) +#define kcalloc(n, size, flags) kmalloc_array(n, size, (flags) | __GFP_ZERO) void *kmalloc_node_track_caller_noprof(size_t size, gfp_t flags, int node, unsigned long caller) __alloc_size(1);