linux-kernel - Re: [PATCH 15/15] random: vDSO: remove ifdeffery

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Message-ID: <aXKyxviscQhQlGig@zx2c4.com>
Date: Fri, 23 Jan 2026 00:29:10 +0100
From: "Jason A. Donenfeld" <Jason@...c4.com>
To: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Cc: Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>, Russell King <linux@...linux.org.uk>,
	Madhavan Srinivasan <maddy@...ux.ibm.com>,
	Michael Ellerman <mpe@...erman.id.au>,
	Nicholas Piggin <npiggin@...il.com>,
	"Christophe Leroy (CS GROUP)" <chleroy@...nel.org>,
	Huacai Chen <chenhuacai@...nel.org>,
	WANG Xuerui <kernel@...0n.name>,
	Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
	Andy Lutomirski <luto@...nel.org>,
	Thomas Gleixner <tglx@...nel.org>,
	Vincenzo Frascino <vincenzo.frascino@....com>,
	Theodore Ts'o <tytso@....edu>, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	loongarch@...ts.linux.dev, linux-mips@...r.kernel.org
Subject: Re: [PATCH 15/15] random: vDSO: remove ifdeffery

On Wed, Jan 14, 2026 at 09:01:47AM +0100, Thomas Weißschuh wrote:
> Recent cleanups of the vDSO headers allow the unconditional inclusion of
> vdso/datapage.h and the declarations it provides. This also means that
> the declaration of vdso_k_rng_data is always visible and its usage does
> not need to be guarded by ifdefs anymore. Instead use IS_ENABLED().
> 
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>

Reviewed-by: Jason A. Donenfeld <Jason@...c4.com>