From: Julian Braha <julianbraha@gmail.com>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: nathan@kernel.org, nsc@kernel.org, rdunlap@infradead.org,
masahiroy@kernel.org, grahamr@qti.qualcomm.com, nico@fluxnic.net,
linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org
Subject: Re: [PATCH] kconfig: warn on dead default
Date: Sat, 6 Jun 2026 16:01:34 +0100 [thread overview]
Message-ID: <a5d09cc6-2878-443f-899d-dafb286322ad@gmail.com> (raw)
In-Reply-To: <20260606142326.GA117482@ravnborg.org>
On 6/6/26 15:23, Sam Ravnborg wrote:
> I looks redundant with the two loops were we for the latter knows it is
> a P_DEFAULT.
Hi Sam,
It may look redundant, but we do need to check each default we encounter
in the
```
for (prop = sym->prop; prop; prop = prop->next) {
```
loop against the previous defaults to know if we've encountered a
duplicate default condition.
I guess the other approach would be to copy each default as we encounter
them into a hashtable and check against that, instead? Let me know if
you have another, preferred approach.
- Julian Braha
next prev parent reply other threads:[~2026-06-06 15:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-06 14:00 [PATCH] kconfig: warn on dead default Julian Braha
2026-06-06 14:23 ` Sam Ravnborg
2026-06-06 15:01 ` Julian Braha [this message]
2026-06-06 17:36 ` Sam Ravnborg
2026-07-07 5:31 ` Nathan Chancellor
2026-07-07 6:06 ` Nicolas Schier
2026-07-07 8:32 ` Julian Braha
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