From: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx> Subject: mm/util: add kernel-doc for kvfree Link: http://lkml.kernel.org/r/1532626360-16650-3-git-send-email-rppt@xxxxxxxxxxxxxxxxxx Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: Jonathan Corbet <corbet@xxxxxxx> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/util.c | 7 +++++++ 1 file changed, 7 insertions(+) --- a/mm/util.c~mm-util-add-kernel-doc-for-kvfree +++ a/mm/util.c @@ -434,6 +434,13 @@ void *kvmalloc_node(size_t size, gfp_t f } EXPORT_SYMBOL(kvmalloc_node); +/** + * kvfree - free memory allocated with kvmalloc + * @addr: pointer returned by kvmalloc + * + * If the memory is allocated from vmalloc area it is freed with vfree(). + * Otherwise kfree() is used. + */ void kvfree(const void *addr) { if (is_vmalloc_addr(addr)) _
