On 01/06, Peter Zijlstra wrote:
>
> On Sun, Jan 05, 2025 at 03:14:22PM +0100, Oleg Nesterov wrote:
>
> > Perhaps we can establish a simple rule that every DEFINE_FREE() or
> > DEFINE_CLASS()
> > should add another #define? I mean something like
> >
> > DEFINE_FREE(argv, char **, if (!IS_ERR_OR_NULL(_T)) argv_free(_T))
> > #define __FREE_ARGV __free(argv)
> >
> > void func(void)
> > {
> > char **argv __FREE_ARGV = argv_split(...);
> > do_something(argv);
> > return;
> > }
> >
> > This way I can press Ctrl-] and see what the cleanup code actually does.
> > Can save a second or two. Important when you try to read the code you are
> > not familiar with.
>
> Right, so I've been playing with neovim and clangd (lsp), and I'm very
> disappointed to have to tell you that that also doesn't get it :-(
>
> One thing we can and should do is something like:
>
> diff --git a/scripts/tags.sh b/scripts/tags.sh
> index b21236377998..f01d694abe65 100755
> --- a/scripts/tags.sh
> +++ b/scripts/tags.sh
> @@ -212,6 +212,8 @@ regex_c=(
>
> '/^SEQCOUNT_LOCKTYPE(\([^,]*\),[[:space:]]*\([^,]*\),[^)]*)/seqcount_\2_init/'
>
> '/^\<DECLARE_IDTENTRY[[:alnum:]_]*([^,)]*,[[:space:]]*\([[:alnum:]_]\+\)/\1/'
> '/^\<DEFINE_IDTENTRY[[:alnum:]_]*([[:space:]]*\([[:alnum:]_]\+\)/\1/'
> + '/^\<DEFINE_FREE(\([[:alnum:]_]\+\)/cleanup_\1/'
> + '/^\<DEFINE_CLASS(\([[:alnum:]_]\+\)/class_\1/'
Yes, thanks ;)
Ctrl-] still won't work, but at least ":ta cleanup_argv" will do.
Thanks,
Oleg.
