From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793254755; b=zIId2XNWJGKoHhME/uVxMT2/XDXCcCJrky4SRG+OAllXAMSpuSGldeuP4NAH0PQRe2Nd XzBkKRn2NXyAzdiWr1gjhF5Czse1Tt198w2Rg1x33fhkP4gAn7NfqQM6ODL2uKECNNf3S ZAzpwOZ8I8Wd1mBqgytHC2VggD/hwMjXdYQuyyCb9hTIRFC8OFeIzs/hEviZTDGeuNN01 yQDOiTK7p9XlsHbuQC1JD4GaAaMWepe+hmmoXgUNNVLBvEVSDg4prCBQUGjshCKpZQKOY yAN6KCjHX0qgLRudu8EU6RPbtS72CoLOCLRriW1ZjJYTXLCQutvrKRW4ki0CZn364qA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793254755; h=Received:DKIM-Signature:Date:To:From:Subject:Message-Id; bh=mle/wzSABEp2eykZUXDopMAb/bI26B0W46Gah3FGYV0=; b=huSsgWyimi5Ryx0C5L3fTEOZ0g2g0xPH4AaHbHjvbWa6TP+Jdy0P9d9vTmobGrzAIoWk A0NkmKm1iXQwYAx2x3vWSt67ZYfrVTLeSfr7IiQQSPwEX2Sr3Y8JvqgbjfobpdLVHiNww RorVmKG/TFiYN+Z1+ZhdXLMlHvdFdpmPE9GlirRsShV7ThMwi+NuhLu3Udzqttbx+wVIl jmsTSOek28JjbWQFCeAsCVpBYoQrh4vz91HT1KWCX1KJes7CILTZ8TrDbWKG5FyOCAbgt 0oIK9ucIbhhQYXasQnvfDTH8wTMGDrEtkSRMlDnqQnx3xAH1ISlV05KRYgFpk0LC0dQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=Ig5U3Ai5; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1361F606A31E for ; Thu, 29 Oct 2026 06:19:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=Ig5U3Ai5 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87AF11F01825; Thu, 29 Oct 2026 06:19:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1793254754; bh=mle/wzSABEp2eykZUXDopMAb/bI26B0W46Gah3FGYV0=; h=Date:To:From:Subject; b=Ig5U3Ai5svkA1/fMZK3Jm5u27xYFtadw+iWMRg5C+RHCFjXd7YjNJT/a+ofvH8YC4 zP5HJP+Hc8HzTzttWZckXUVq2Mxh2+RZom5sYjw8fGDeK941qtV1cMlgumOykwjDUo m6Dpr95LHdyySXZXvA+QhYwi1/UuSs6G/44cJNjE= Date: Wed, 28 Oct 2026 23:19:14 -0700 To: mm-commits@vger.kernel.org,willy@infradead.org,tzimmermann@suse.de, tursulin@ursulin.net,skhan@linuxfoundation.org,simona@ffwll.ch, ryan_chen@aspeedtech.com,rodrigo.vivi@intel.com,rdunlap@infradead.org, pavel@kernel.org,ojeda@kernel.org,mripard@kernel.org, maarten.lankhorst@linux.intel.com,lee@kernel.org,kees@kernel.org, joonas.lahtinen@linux.intel.com,joe@perches.com,joel@jms.id.au, jani.nikula@linux.intel.com,jani.nikula@intel.com,corbet@lwn.net, christian.koenig@amd.com,billy_tsai@aspeedtech.com,apw@canonical.com, andy.shevchenko@gmail.com,andy@kernel.org,andrew@codeconstruct.com.au, andi.shyti@linux.intel.com,andi.shyti@kernel.org,alexander.deucher@amd.com, airlied@gmail.com,d@ilvokhin.com,akpm@linux-foundation.org From: Andrew Morton Subject: + string-switch-to-__nonnull_args-macro.patch added to mm-nonmm-unstable branch Message-Id: <20261029061914.87AF11F01825@smtp.kernel.org> X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list The patch titled Subject: string: switch to __nonnull_args() macro has been added to the -mm mm-nonmm-unstable branch. Its filename is string-switch-to-__nonnull_args-macro.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/string-switch-to-__nonnull_args-macro.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: Dmitry Ilvokhin Subject: string: switch to __nonnull_args() macro Date: Wed, 28 Oct 2026 08:19:41 +0000 Commit 22302af28d3f ("cleanup: Annotate guard constructors with nonnull") added the macro __nonnull_args() to wrap raw compiler attribute. Replace __attribute__((nonnull)) with __nonnull_args() to standardize nonnull attribute usage across the tree and keep the attribute's quirks in one place rather than open-coded at every call site. Link: https://lore.kernel.org/f0d7b2f0dce916f4cde3dd466a5b51a4b88fbdd8.1793027261.git.d@ilvokhin.com Signed-off-by: Dmitry Ilvokhin Signed-off-by: Andrew Morton Suggested-by: Miguel Ojeda Reviewed-by: Andy Shevchenko Cc: Alex Deucher Cc: Christian König Cc: David Airlie Cc: Simona Vetter Cc: Jani Nikula Cc: Joonas Lahtinen Cc: Rodrigo Vivi Cc: Tvrtko Ursulin Cc: Lee Jones Cc: Pavel Machek Cc: Joel Stanley Cc: Andrew Jeffery Cc: Ryan Chen Cc: Billy Tsai Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Thomas Zimmermann Cc: Kees Cook Cc: Matthew Wilcox (Oracle) Cc: Andy Whitcroft Cc: Joe Perches Cc: Jonathan Corbet Cc: Shuah Khan Cc: Randy Dunlap Cc: Andy Shevchenko Cc: Jani Nikula Cc: Andi Shyti Cc: Andi Shyti --- include/linux/string.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/linux/string.h~string-switch-to-__nonnull_args-macro +++ a/include/linux/string.h @@ -587,7 +587,7 @@ static inline bool strstarts(const char * Returns: * True if @str ends with @suffix. False in all other cases. */ -static inline bool __attribute__((nonnull(1, 2))) +static inline bool __nonnull_args(1, 2) strends(const char *str, const char *suffix) { unsigned int str_len = strlen(str), suffix_len = strlen(suffix); _ Patches currently in -mm which might be from d@ilvokhin.com are docs-xforms_lists-support-__nonnull_args.patch string-switch-to-__nonnull_args-macro.patch lib-list_sort-switch-to-__nonnull_args-macro.patch xarray-switch-to-__nonnull_args-macro.patch drm-i915-switch-to-__nonnull_args-macro.patch drm-amdgpu-switch-to-__nonnull_args-macro.patch drm-gem-switch-to-__nonnull_args-macro.patch leds-pwm-switch-to-__nonnull_args-macro.patch soc-aspeed-lpc-snoop-switch-to-__nonnull_args-macro.patch checkpatch-suggest-nonnull-attribute-conversion.patch