From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B430A2D047 for ; Wed, 27 Mar 2024 20:11:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711570295; cv=none; b=gsIWB6FEYhiPA9ftL25V9nDDdr7woQqF1yIJOF3QcKSn+T2SzXDiRmbhFNcSbSyH+FMLIn60wMGAsBfzVCfjWA4UIzdWEjgmQMD0ZEGcAj0La+65cHEMqFg8o4xn+AJBvtzMKBN08JLwbIyAHrZZapB2xunDkRNt9BVqMpxTFDY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711570295; c=relaxed/simple; bh=GA9nAs/yr/b+kILkzB14aK3stf1/toyE9NgTeto8TO4=; h=Date:To:From:Subject:Message-Id; b=l/SDQn//pi6XSA/aD6p8Q4iVEoXUDotFR8El7i12y8UskFSAcEMlKYFLEELRGmSzxyhkUpJNPpnng8k5uJPALmO7sXhJ5YpDCFLJ4zQeg9pCl2Jo6lP7tYrBMN+UZeHjh4Sg+KAfY89qlQO+YIdFUTSSn7HdKegD86tpEv+ZAvg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=hDk0QPWq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="hDk0QPWq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1E21FC433F1; Wed, 27 Mar 2024 20:11:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1711570295; bh=GA9nAs/yr/b+kILkzB14aK3stf1/toyE9NgTeto8TO4=; h=Date:To:From:Subject:From; b=hDk0QPWqxXL/1VWJrR2xyO7s85SOrrKCfHuDgptG+w8KhaqZNfh/+T4ne9RAYodX4 z0KVTcuH1qEbgr77xf6b0Zms+WIvTAyc52Bi0UElyCnuLP81XDvvroCEap+HqzKp8z wKcZ15gjy9qbkVbVC7HOby+2D6IPKaQ6n8YBXqvY= Date: Wed, 27 Mar 2024 13:11:34 -0700 To: mm-commits@vger.kernel.org,tglx@linutronix.de,peterz@infradead.org,npiggin@gmail.com,naveen.n.rao@linux.ibm.com,mpe@ellerman.id.au,mingo@redhat.com,luto@kernel.org,Liam.Howlett@oracle.com,kirill.shutemov@linux.intel.com,keescook@chromium.org,James.Bottomley@HansenPartnership.com,hpa@zytor.com,guoren@kernel.org,deller@gmx.de,debug@rivosinc.com,dave.hansen@linux.intel.com,dan.j.williams@intel.com,christophe.leroy@csgroup.eu,broonie@kernel.org,bp@alien8.de,ast@kernel.org,aneesh.kumar@kernel.org,rick.p.edgecombe@intel.com,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-remove-export-for-get_unmapped_area.patch added to mm-unstable branch Message-Id: <20240327201135.1E21FC433F1@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: mm: remove export for get_unmapped_area() has been added to the -mm mm-unstable branch. Its filename is mm-remove-export-for-get_unmapped_area.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-remove-export-for-get_unmapped_area.patch This patch will later appear in the mm-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 the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Rick Edgecombe Subject: mm: remove export for get_unmapped_area() Date: Mon, 25 Mar 2024 19:16:46 -0700 The mm/mmap.c function get_unmapped_area() is not used from any modules, so it doesn't need to be exported. Remove the export. Link: https://lkml.kernel.org/r/20240326021656.202649-5-rick.p.edgecombe@intel.com Signed-off-by: Rick Edgecombe Cc: Alexei Starovoitov Cc: Andy Lutomirski Cc: Aneesh Kumar K.V Cc: Borislav Petkov (AMD) Cc: Christophe Leroy Cc: Dan Williams Cc: Dave Hansen Cc: Deepak Gupta Cc: Guo Ren Cc: Helge Deller Cc: H. Peter Anvin (Intel) Cc: Ingo Molnar Cc: "James E.J. Bottomley" Cc: Kees Cook Cc: Kirill A. Shutemov Cc: Liam R. Howlett Cc: Mark Brown Cc: Michael Ellerman Cc: Naveen N. Rao Cc: Nicholas Piggin Cc: Peter Zijlstra Cc: Thomas Gleixner Signed-off-by: Andrew Morton --- mm/mmap.c | 2 -- 1 file changed, 2 deletions(-) --- a/mm/mmap.c~mm-remove-export-for-get_unmapped_area +++ a/mm/mmap.c @@ -1886,8 +1886,6 @@ get_unmapped_area(struct file *file, uns return error ? error : addr; } -EXPORT_SYMBOL(get_unmapped_area); - unsigned long mm_get_unmapped_area(struct mm_struct *mm, struct file *file, unsigned long addr, unsigned long len, _ Patches currently in -mm which might be from rick.p.edgecombe@intel.com are proc-refactor-pde_get_unmapped_area-as-prep.patch mm-switch-mm-get_unmapped_area-to-a-flag.patch mm-introduce-arch_get_unmapped_area_vmflags.patch mm-remove-export-for-get_unmapped_area.patch mm-use-get_unmapped_area_vmflags.patch thp-add-thp_get_unmapped_area_vmflags.patch csky-use-initializer-for-struct-vm_unmapped_area_info.patch parisc-use-initializer-for-struct-vm_unmapped_area_info.patch powerpc-use-initializer-for-struct-vm_unmapped_area_info.patch treewide-use-initializer-for-struct-vm_unmapped_area_info.patch mm-take-placement-mappings-gap-into-account.patch x86-mm-implement-have_arch_unmapped_area_vmflags.patch x86-mm-care-about-shadow-stack-guard-gap-during-placement.patch selftests-x86-add-placement-guard-gap-test-for-shstk.patch