Re: [PATCH 2/6] proc: commit to genradix

From: Matthew Wilcox
Date: Wed May 23 2018 - 06:35:06 EST


On Tue, May 22, 2018 at 09:18:17PM -0400, Kent Overstreet wrote:
> @@ -2140,11 +2140,12 @@ proc_map_files_readdir(struct file *file, struct dir_context *ctx)
> struct task_struct *task;
> struct mm_struct *mm;
> unsigned long nr_files, pos, i;
> - struct flex_array *fa = NULL;
> - struct map_files_info info;
> + GENRADIX(struct map_files_info) fa;
> struct map_files_info *p;
> int ret;
>
> + genradix_init(&fa);

Could we have a DEFINE_GENRADIX(type, name) which initialises the tree?