From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 94F8CC04FFE for ; Sun, 5 May 2024 14:27:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=MXM8cqldLSPhG+xS8opGbjpDP1jJqlMgbzjb/wvTqMU=; b=rvRWL2qbdi1vZf 6ACrUveaJIyX3TKumldT2qAii1visrF35oCwoe2ZtuYi3EMKt96xib4g/sEtGiTpQeZgmXmKdlPdM QqgnlpcOFty/jRrLrkduUqJzfwG/QBFWyJiQWNWqmYI7saEDJ5HhyvyBHXP5c75tChpwSBEdrKDLs p/dxwjMy9/nEfjvP6rdIO2hEaHWYz1UF1xEYViOZ2LKulon5tiVmgMhFtgvoHpulchIxUsN2YMGNK 5R1opoHFkBCuPb011Nc5nZTiOrG4vWPXLO0VTL/6CW9tCWAX/dDhczjSE2BiSgQ+ZQWnqKN0E3QrR sckbORiWq4WalxN45lcg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s3cpx-00000004SaN-0b1Q; Sun, 05 May 2024 14:27:33 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s3cpn-00000004SQD-0OIt; Sun, 05 May 2024 14:27:26 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 4683A60C8B; Sun, 5 May 2024 14:27:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D95EC4AF67; Sun, 5 May 2024 14:27:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714919241; bh=vbQmVIViLlnHnV/HmsoDNHPWB+6N7x9rENWps4lsXos=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Xl5iD4lueG8tIPXrO/gEXU39XDfM3YC/JMMh3852CFxF2oYh+paX9vBtiDNHobolr fT4G8IF9fkbLUdGv2ikdeuc6+J2xDFH0KR/VTbUG+Hv/QdKrBr+pSDv9DFzfUPP2I3 bP2It0ZiWqKrpaFsBerSAvvYt92y2em8jZ93u0QN8uW5A3MxYvy1JsUox9JZRQ11j8 hWmui1dlwkA0uUH0DLGz65sT+kLHQX0p9W2t3k9zMl14nQC7TMegAfhWBFTdDhkJMw rp4g/OdSjIa699sH+T7Z+caC4c3erFuVC8VvAkXFGQHM++7hzBOqRdtcFRKejSaFcx 8h5mYj3Qiu98Q== From: Mike Rapoport To: linux-kernel@vger.kernel.org Cc: Alexandre Ghiti , Andrew Morton , =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Catalin Marinas , Christophe Leroy , "David S. Miller" , Dinh Nguyen , Donald Dutile , Eric Chanudet , Heiko Carstens , Helge Deller , Huacai Chen , Kent Overstreet , Liviu Dudau , Luis Chamberlain , Mark Rutland , Masami Hiramatsu , Michael Ellerman , Mike Rapoport , Nadav Amit , Palmer Dabbelt , Peter Zijlstra , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Rick Edgecombe , Russell King , Sam Ravnborg , Song Liu , Steven Rostedt , Thomas Bogendoerfer , Thomas Gleixner , Will Deacon , bpf@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, netdev@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org Subject: [PATCH v8 05/17] module: make module_memory_{alloc,free} more self-contained Date: Sun, 5 May 2024 17:25:48 +0300 Message-ID: <20240505142600.2322517-6-rppt@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240505142600.2322517-1-rppt@kernel.org> References: <20240505142600.2322517-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240505_072723_860811_17AB4616 X-CRM114-Status: GOOD ( 18.74 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org RnJvbTogIk1pa2UgUmFwb3BvcnQgKElCTSkiIDxycHB0QGtlcm5lbC5vcmc+CgpNb3ZlIHRoZSBs b2dpYyByZWxhdGVkIHRvIHRoZSBtZW1vcnkgYWxsb2NhdGlvbiBhbmQgZnJlZWluZyBpbnRvCm1v ZHVsZV9tZW1vcnlfYWxsb2MoKSBhbmQgbW9kdWxlX21lbW9yeV9mcmVlKCkuCgpTaWduZWQtb2Zm LWJ5OiBNaWtlIFJhcG9wb3J0IChJQk0pIDxycHB0QGtlcm5lbC5vcmc+ClJldmlld2VkLWJ5OiBQ aGlsaXBwZSBNYXRoaWV1LURhdWTDqSA8cGhpbG1kQGxpbmFyby5vcmc+Ci0tLQoga2VybmVsL21v ZHVsZS9tYWluLmMgfCA2NCArKysrKysrKysrKysrKysrKysrKysrKysrKystLS0tLS0tLS0tLS0t LS0tLQogMSBmaWxlIGNoYW5nZWQsIDM5IGluc2VydGlvbnMoKyksIDI1IGRlbGV0aW9ucygtKQoK ZGlmZiAtLWdpdCBhL2tlcm5lbC9tb2R1bGUvbWFpbi5jIGIva2VybmVsL21vZHVsZS9tYWluLmMK aW5kZXggZTFlOGE3YTlkNmMxLi41YjgyYjA2OWUwZDMgMTAwNjQ0Ci0tLSBhL2tlcm5lbC9tb2R1 bGUvbWFpbi5jCisrKyBiL2tlcm5lbC9tb2R1bGUvbWFpbi5jCkBAIC0xMjAzLDE1ICsxMjAzLDQ0 IEBAIHN0YXRpYyBib29sIG1vZF9tZW1fdXNlX3ZtYWxsb2MoZW51bSBtb2RfbWVtX3R5cGUgdHlw ZSkKIAkJbW9kX21lbV90eXBlX2lzX2NvcmVfZGF0YSh0eXBlKTsKIH0KIAotc3RhdGljIHZvaWQg Km1vZHVsZV9tZW1vcnlfYWxsb2ModW5zaWduZWQgaW50IHNpemUsIGVudW0gbW9kX21lbV90eXBl IHR5cGUpCitzdGF0aWMgaW50IG1vZHVsZV9tZW1vcnlfYWxsb2Moc3RydWN0IG1vZHVsZSAqbW9k LCBlbnVtIG1vZF9tZW1fdHlwZSB0eXBlKQogeworCXVuc2lnbmVkIGludCBzaXplID0gUEFHRV9B TElHTihtb2QtPm1lbVt0eXBlXS5zaXplKTsKKwl2b2lkICpwdHI7CisKKwltb2QtPm1lbVt0eXBl XS5zaXplID0gc2l6ZTsKKwogCWlmIChtb2RfbWVtX3VzZV92bWFsbG9jKHR5cGUpKQotCQlyZXR1 cm4gdnphbGxvYyhzaXplKTsKLQlyZXR1cm4gbW9kdWxlX2FsbG9jKHNpemUpOworCQlwdHIgPSB2 bWFsbG9jKHNpemUpOworCWVsc2UKKwkJcHRyID0gbW9kdWxlX2FsbG9jKHNpemUpOworCisJaWYg KCFwdHIpCisJCXJldHVybiAtRU5PTUVNOworCisJLyoKKwkgKiBUaGUgcG9pbnRlciB0byB0aGVz ZSBibG9ja3Mgb2YgbWVtb3J5IGFyZSBzdG9yZWQgb24gdGhlIG1vZHVsZQorCSAqIHN0cnVjdHVy ZSBhbmQgd2Uga2VlcCB0aGF0IGFyb3VuZCBzbyBsb25nIGFzIHRoZSBtb2R1bGUgaXMKKwkgKiBh cm91bmQuIFdlIG9ubHkgZnJlZSB0aGF0IG1lbW9yeSB3aGVuIHdlIHVubG9hZCB0aGUgbW9kdWxl LgorCSAqIEp1c3QgbWFyayB0aGVtIGFzIG5vdCBiZWluZyBhIGxlYWsgdGhlbi4gVGhlIC5pbml0 KiBFTEYKKwkgKiBzZWN0aW9ucyAqZG8qIGdldCBmcmVlZCBhZnRlciBib290IHNvIHdlICpjb3Vs ZCogdHJlYXQgdGhlbQorCSAqIHNsaWdodGx5IGRpZmZlcmVudGx5IHdpdGgga21lbWxlYWtfaWdu b3JlKCkgYW5kIG9ubHkgZ3JleQorCSAqIHRoZW0gb3V0IGFzIHRoZXkgd29yayBhcyB0eXBpY2Fs IG1lbW9yeSBhbGxvY2F0aW9ucyB3aGljaAorCSAqICpkbyogZXZlbnR1YWxseSBnZXQgZnJlZWQs IGJ1dCBsZXQncyBqdXN0IGtlZXAgdGhpbmdzIHNpbXBsZQorCSAqIGFuZCBhdm9pZCAqYW55KiBm YWxzZSBwb3NpdGl2ZXMuCisJICovCisJa21lbWxlYWtfbm90X2xlYWsocHRyKTsKKworCW1lbXNl dChwdHIsIDAsIHNpemUpOworCW1vZC0+bWVtW3R5cGVdLmJhc2UgPSBwdHI7CisKKwlyZXR1cm4g MDsKIH0KIAotc3RhdGljIHZvaWQgbW9kdWxlX21lbW9yeV9mcmVlKHZvaWQgKnB0ciwgZW51bSBt b2RfbWVtX3R5cGUgdHlwZSkKK3N0YXRpYyB2b2lkIG1vZHVsZV9tZW1vcnlfZnJlZShzdHJ1Y3Qg bW9kdWxlICptb2QsIGVudW0gbW9kX21lbV90eXBlIHR5cGUpCiB7CisJdm9pZCAqcHRyID0gbW9k LT5tZW1bdHlwZV0uYmFzZTsKKwogCWlmIChtb2RfbWVtX3VzZV92bWFsbG9jKHR5cGUpKQogCQl2 ZnJlZShwdHIpOwogCWVsc2UKQEAgLTEyMjksMTIgKzEyNTgsMTIgQEAgc3RhdGljIHZvaWQgZnJl ZV9tb2RfbWVtKHN0cnVjdCBtb2R1bGUgKm1vZCkKIAkJLyogRnJlZSBsb2NrLWNsYXNzZXM7IHJl bGllcyBvbiB0aGUgcHJlY2VkaW5nIHN5bmNfcmN1KCkuICovCiAJCWxvY2tkZXBfZnJlZV9rZXlf cmFuZ2UobW9kX21lbS0+YmFzZSwgbW9kX21lbS0+c2l6ZSk7CiAJCWlmIChtb2RfbWVtLT5zaXpl KQotCQkJbW9kdWxlX21lbW9yeV9mcmVlKG1vZF9tZW0tPmJhc2UsIHR5cGUpOworCQkJbW9kdWxl X21lbW9yeV9mcmVlKG1vZCwgdHlwZSk7CiAJfQogCiAJLyogTU9EX0RBVEEgaG9zdHMgbW9kLCBz byBmcmVlIGl0IGF0IGxhc3QgKi8KIAlsb2NrZGVwX2ZyZWVfa2V5X3JhbmdlKG1vZC0+bWVtW01P RF9EQVRBXS5iYXNlLCBtb2QtPm1lbVtNT0RfREFUQV0uc2l6ZSk7Ci0JbW9kdWxlX21lbW9yeV9m cmVlKG1vZC0+bWVtW01PRF9EQVRBXS5iYXNlLCBNT0RfREFUQSk7CisJbW9kdWxlX21lbW9yeV9m cmVlKG1vZCwgTU9EX0RBVEEpOwogfQogCiAvKiBGcmVlIGEgbW9kdWxlLCByZW1vdmUgZnJvbSBs aXN0cywgZXRjLiAqLwpAQCAtMjIyNSw3ICsyMjU0LDYgQEAgc3RhdGljIGludCBmaW5kX21vZHVs ZV9zZWN0aW9ucyhzdHJ1Y3QgbW9kdWxlICptb2QsIHN0cnVjdCBsb2FkX2luZm8gKmluZm8pCiBz dGF0aWMgaW50IG1vdmVfbW9kdWxlKHN0cnVjdCBtb2R1bGUgKm1vZCwgc3RydWN0IGxvYWRfaW5m byAqaW5mbykKIHsKIAlpbnQgaTsKLQl2b2lkICpwdHI7CiAJZW51bSBtb2RfbWVtX3R5cGUgdCA9 IDA7CiAJaW50IHJldCA9IC1FTk9NRU07CiAKQEAgLTIyMzQsMjYgKzIyNjIsMTIgQEAgc3RhdGlj IGludCBtb3ZlX21vZHVsZShzdHJ1Y3QgbW9kdWxlICptb2QsIHN0cnVjdCBsb2FkX2luZm8gKmlu Zm8pCiAJCQltb2QtPm1lbVt0eXBlXS5iYXNlID0gTlVMTDsKIAkJCWNvbnRpbnVlOwogCQl9Ci0J CW1vZC0+bWVtW3R5cGVdLnNpemUgPSBQQUdFX0FMSUdOKG1vZC0+bWVtW3R5cGVdLnNpemUpOwot CQlwdHIgPSBtb2R1bGVfbWVtb3J5X2FsbG9jKG1vZC0+bWVtW3R5cGVdLnNpemUsIHR5cGUpOwot CQkvKgotICAgICAgICAgICAgICAgICAqIFRoZSBwb2ludGVyIHRvIHRoZXNlIGJsb2NrcyBvZiBt ZW1vcnkgYXJlIHN0b3JlZCBvbiB0aGUgbW9kdWxlCi0gICAgICAgICAgICAgICAgICogc3RydWN0 dXJlIGFuZCB3ZSBrZWVwIHRoYXQgYXJvdW5kIHNvIGxvbmcgYXMgdGhlIG1vZHVsZSBpcwotICAg ICAgICAgICAgICAgICAqIGFyb3VuZC4gV2Ugb25seSBmcmVlIHRoYXQgbWVtb3J5IHdoZW4gd2Ug dW5sb2FkIHRoZSBtb2R1bGUuCi0gICAgICAgICAgICAgICAgICogSnVzdCBtYXJrIHRoZW0gYXMg bm90IGJlaW5nIGEgbGVhayB0aGVuLiBUaGUgLmluaXQqIEVMRgotICAgICAgICAgICAgICAgICAq IHNlY3Rpb25zICpkbyogZ2V0IGZyZWVkIGFmdGVyIGJvb3Qgc28gd2UgKmNvdWxkKiB0cmVhdCB0 aGVtCi0gICAgICAgICAgICAgICAgICogc2xpZ2h0bHkgZGlmZmVyZW50bHkgd2l0aCBrbWVtbGVh a19pZ25vcmUoKSBhbmQgb25seSBncmV5Ci0gICAgICAgICAgICAgICAgICogdGhlbSBvdXQgYXMg dGhleSB3b3JrIGFzIHR5cGljYWwgbWVtb3J5IGFsbG9jYXRpb25zIHdoaWNoCi0gICAgICAgICAg ICAgICAgICogKmRvKiBldmVudHVhbGx5IGdldCBmcmVlZCwgYnV0IGxldCdzIGp1c3Qga2VlcCB0 aGluZ3Mgc2ltcGxlCi0gICAgICAgICAgICAgICAgICogYW5kIGF2b2lkICphbnkqIGZhbHNlIHBv c2l0aXZlcy4KLQkJICovCi0JCWttZW1sZWFrX25vdF9sZWFrKHB0cik7Ci0JCWlmICghcHRyKSB7 CisKKwkJcmV0ID0gbW9kdWxlX21lbW9yeV9hbGxvYyhtb2QsIHR5cGUpOworCQlpZiAocmV0KSB7 CiAJCQl0ID0gdHlwZTsKIAkJCWdvdG8gb3V0X2Vub21lbTsKIAkJfQotCQltZW1zZXQocHRyLCAw LCBtb2QtPm1lbVt0eXBlXS5zaXplKTsKLQkJbW9kLT5tZW1bdHlwZV0uYmFzZSA9IHB0cjsKIAl9 CiAKIAkvKiBUcmFuc2ZlciBlYWNoIHNlY3Rpb24gd2hpY2ggc3BlY2lmaWVzIFNIRl9BTExPQyAq LwpAQCAtMjI5Niw3ICsyMzEwLDcgQEAgc3RhdGljIGludCBtb3ZlX21vZHVsZShzdHJ1Y3QgbW9k dWxlICptb2QsIHN0cnVjdCBsb2FkX2luZm8gKmluZm8pCiAJcmV0dXJuIDA7CiBvdXRfZW5vbWVt OgogCWZvciAodC0tOyB0ID49IDA7IHQtLSkKLQkJbW9kdWxlX21lbW9yeV9mcmVlKG1vZC0+bWVt W3RdLmJhc2UsIHQpOworCQltb2R1bGVfbWVtb3J5X2ZyZWUobW9kLCB0KTsKIAlyZXR1cm4gcmV0 OwogfQogCi0tIAoyLjQzLjAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpsaW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LXJpc2N2Cg==