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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05E7DC433EF for ; Sat, 9 Apr 2022 20:06:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230353AbiDIUIg (ORCPT ); Sat, 9 Apr 2022 16:08:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230215AbiDIUIc (ORCPT ); Sat, 9 Apr 2022 16:08:32 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B034BB918A for ; Sat, 9 Apr 2022 13:06:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649534782; x=1681070782; h=date:from:to:cc:subject:message-id:mime-version; bh=Q7lXXZrcGokbjzctTDksAKVLmdp98vhQZuyXwN4SL8M=; b=YgTDUnsKfwUaIpECzjJgMUsUsSiNdRr/t+UH5SU8bX5GvVVxcosIvjd0 S2qPWkv2hV8IjZ3Y9anYozY9O8Gyjw8+ubKVyDsLboUU/eL42JbO0b5as ZSQb9GsMJ4oG8omK/WVgPTnVpHrp44KVczEsZIS66Xoc7sbexmdwjuz4N dlcySmZvnwW6sSogr8ZcXKunWdPk8wMfjnx+3DfkQ1q+tGPzED+VwkYf0 f5ANIRZCSn3pP7srhWYGsFyYb0hPhbGOijc8MCi3ifNLlIdZ5M9/iSuv0 lMzAzGXwCwSFFRzzk3hz1e6LRPTsh/kBzGvLN7lIPDg1k2lC95C1G42ac A==; X-IronPort-AV: E=McAfee;i="6400,9594,10312"; a="242492298" X-IronPort-AV: E=Sophos;i="5.90,248,1643702400"; d="scan'208";a="242492298" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2022 13:06:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,248,1643702400"; d="scan'208";a="622282447" Received: from lkp-server02.sh.intel.com (HELO d3fc50ef50de) ([10.239.97.151]) by fmsmga004.fm.intel.com with ESMTP; 09 Apr 2022 13:06:20 -0700 Received: from kbuild by d3fc50ef50de with local (Exim 4.95) (envelope-from ) id 1ndHLg-0000MM-6p; Sat, 09 Apr 2022 20:06:20 +0000 Date: Sun, 10 Apr 2022 04:05:31 +0800 From: kernel test robot To: "Jason A. Donenfeld" Cc: kbuild-all@lists.01.org, zx2c4@kernel.org, linux-kernel@vger.kernel.org Subject: [crng-random:jd/not-zero-entropy 3/12] include/linux/atomic/atomic-arch-fallback.h:1280:23: error: implicit declaration of function 'arch_atomic64_read'; did you mean 'arch_atomic_read'? Message-ID: <202204100416.eSEuEs1x-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: git://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git jd/not-zero-entropy head: 486542a037a538637136e706bb2e636c6b591b5d commit: b4eebe6411b3edfb28f613b77f41d4f30676ac0e [3/12] random: use sched_clock() for random_get_entropy() if no get_cycles() config: powerpc64-randconfig-r032-20220410 (https://download.01.org/0day-ci/archive/20220410/202204100416.eSEuEs1x-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git/commit/?id=b4eebe6411b3edfb28f613b77f41d4f30676ac0e git remote add crng-random git://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git git fetch --no-tags crng-random jd/not-zero-entropy git checkout b4eebe6411b3edfb28f613b77f41d4f30676ac0e # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc prepare If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All error/warnings (new ones prefixed by >>): In file included from include/linux/atomic.h:80, from include/linux/cpumask.h:13, from include/linux/smp.h:13, from include/linux/sched/clock.h:5, from include/linux/timex.h:64, from include/linux/time32.h:13, from include/linux/time.h:60, from arch/powerpc/kernel/vdso/vgettimeofday.c:5: include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_read_acquire': >> include/linux/atomic/atomic-arch-fallback.h:1280:23: error: implicit declaration of function 'arch_atomic64_read'; did you mean 'arch_atomic_read'? [-Werror=implicit-function-declaration] 1280 | ret = arch_atomic64_read(v); | ^~~~~~~~~~~~~~~~~~ | arch_atomic_read include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_set_release': >> include/linux/atomic/atomic-arch-fallback.h:1297:17: error: implicit declaration of function 'arch_atomic64_set'; did you mean 'arch_atomic_set'? [-Werror=implicit-function-declaration] 1297 | arch_atomic64_set(v, i); | ^~~~~~~~~~~~~~~~~ | arch_atomic_set include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_inc': >> include/linux/atomic/atomic-arch-fallback.h:1475:9: error: implicit declaration of function 'arch_atomic64_add'; did you mean 'arch_atomic_add'? [-Werror=implicit-function-declaration] 1475 | arch_atomic64_add(1, v); | ^~~~~~~~~~~~~~~~~ | arch_atomic_add include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_inc_return': >> include/linux/atomic/atomic-arch-fallback.h:1491:16: error: implicit declaration of function 'arch_atomic64_add_return'; did you mean 'arch_atomic_add_return'? [-Werror=implicit-function-declaration] 1491 | return arch_atomic64_add_return(1, v); | ^~~~~~~~~~~~~~~~~~~~~~~~ | arch_atomic_add_return include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_fetch_inc': >> include/linux/atomic/atomic-arch-fallback.h:1572:16: error: implicit declaration of function 'arch_atomic64_fetch_add'; did you mean 'arch_atomic_fetch_add'? [-Werror=implicit-function-declaration] 1572 | return arch_atomic64_fetch_add(1, v); | ^~~~~~~~~~~~~~~~~~~~~~~ | arch_atomic_fetch_add include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_dec': >> include/linux/atomic/atomic-arch-fallback.h:1646:9: error: implicit declaration of function 'arch_atomic64_sub'; did you mean 'arch_atomic_sub'? [-Werror=implicit-function-declaration] 1646 | arch_atomic64_sub(1, v); | ^~~~~~~~~~~~~~~~~ | arch_atomic_sub include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_dec_return': >> include/linux/atomic/atomic-arch-fallback.h:1662:16: error: implicit declaration of function 'arch_atomic64_sub_return'; did you mean 'arch_atomic_sub_return'? [-Werror=implicit-function-declaration] 1662 | return arch_atomic64_sub_return(1, v); | ^~~~~~~~~~~~~~~~~~~~~~~~ | arch_atomic_sub_return include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_fetch_dec': >> include/linux/atomic/atomic-arch-fallback.h:1743:16: error: implicit declaration of function 'arch_atomic64_fetch_sub'; did you mean 'arch_atomic_fetch_sub'? [-Werror=implicit-function-declaration] 1743 | return arch_atomic64_fetch_sub(1, v); | ^~~~~~~~~~~~~~~~~~~~~~~ | arch_atomic_fetch_sub include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_andnot': >> include/linux/atomic/atomic-arch-fallback.h:1859:9: error: implicit declaration of function 'arch_atomic64_and'; did you mean 'arch_atomic64_inc'? [-Werror=implicit-function-declaration] 1859 | arch_atomic64_and(~i, v); | ^~~~~~~~~~~~~~~~~ | arch_atomic64_inc include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_fetch_andnot': >> include/linux/atomic/atomic-arch-fallback.h:1875:16: error: implicit declaration of function 'arch_atomic64_fetch_and'; did you mean 'arch_atomic64_fetch_inc'? [-Werror=implicit-function-declaration] 1875 | return arch_atomic64_fetch_and(~i, v); | ^~~~~~~~~~~~~~~~~~~~~~~ | arch_atomic64_fetch_inc include/linux/atomic/atomic-arch-fallback.h: In function 'arch_atomic64_try_cmpxchg': >> include/linux/atomic/atomic-arch-fallback.h:2125:13: error: implicit declaration of function 'arch_atomic64_cmpxchg'; did you mean 'arch_atomic_cmpxchg'? [-Werror=implicit-function-declaration] 2125 | r = arch_atomic64_cmpxchg(v, o, new); | ^~~~~~~~~~~~~~~~~~~~~ | arch_atomic_cmpxchg In file included from include/linux/atomic.h:81, from include/linux/cpumask.h:13, from include/linux/smp.h:13, from include/linux/sched/clock.h:5, from include/linux/timex.h:64, from include/linux/time32.h:13, from include/linux/time.h:60, from arch/powerpc/kernel/vdso/vgettimeofday.c:5: include/linux/atomic/atomic-long.h: In function 'arch_atomic_long_or': >> include/linux/atomic/atomic-long.h:329:9: error: implicit declaration of function 'arch_atomic64_or'; did you mean 'arch_atomic_or'? [-Werror=implicit-function-declaration] 329 | arch_atomic64_or(i, v); | ^~~~~~~~~~~~~~~~ | arch_atomic_or include/linux/atomic/atomic-long.h: In function 'arch_atomic_long_fetch_or': >> include/linux/atomic/atomic-long.h:335:16: error: implicit declaration of function 'arch_atomic64_fetch_or'; did you mean 'arch_atomic_fetch_or'? [-Werror=implicit-function-declaration] 335 | return arch_atomic64_fetch_or(i, v); | ^~~~~~~~~~~~~~~~~~~~~~ | arch_atomic_fetch_or include/linux/atomic/atomic-long.h: In function 'arch_atomic_long_xor': >> include/linux/atomic/atomic-long.h:359:9: error: implicit declaration of function 'arch_atomic64_xor'; did you mean 'arch_atomic_xor'? [-Werror=implicit-function-declaration] 359 | arch_atomic64_xor(i, v); | ^~~~~~~~~~~~~~~~~ | arch_atomic_xor include/linux/atomic/atomic-long.h: In function 'arch_atomic_long_fetch_xor': >> include/linux/atomic/atomic-long.h:365:16: error: implicit declaration of function 'arch_atomic64_fetch_xor'; did you mean 'arch_atomic_fetch_xor'? [-Werror=implicit-function-declaration] 365 | return arch_atomic64_fetch_xor(i, v); | ^~~~~~~~~~~~~~~~~~~~~~~ | arch_atomic_fetch_xor include/linux/atomic/atomic-long.h: In function 'arch_atomic_long_xchg': >> include/linux/atomic/atomic-long.h:389:16: error: implicit declaration of function 'arch_atomic64_xchg'; did you mean 'arch_atomic_xchg'? [-Werror=implicit-function-declaration] 389 | return arch_atomic64_xchg(v, i); | ^~~~~~~~~~~~~~~~~~ | arch_atomic_xchg In file included from include/linux/compiler_types.h:73, from : include/linux/smp.h: At top level: >> include/linux/smp.h:34:33: error: requested alignment '20' is not a positive power of 2 34 | __aligned(sizeof(struct __call_single_data)); | ^~~~~~~~~~~~~~~~~~ include/linux/compiler_attributes.h:33:68: note: in definition of macro '__aligned' 33 | #define __aligned(x) __attribute__((__aligned__(x))) | ^ In file included from arch/powerpc/include/asm/book3s/64/hash.h:18, from arch/powerpc/include/asm/book3s/64/pgtable.h:299, from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20, from arch/powerpc/include/asm/book3s/64/mmu.h:38, from arch/powerpc/include/asm/mmu.h:405, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/ptrace.h:150, from arch/powerpc/include/asm/processor.h:42, from arch/powerpc/include/asm/thread_info.h:40, from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/smp.h:110, from include/linux/sched/clock.h:5, from include/linux/timex.h:64, from include/linux/time32.h:13, from include/linux/time.h:60, from arch/powerpc/kernel/vdso/vgettimeofday.c:5: arch/powerpc/include/asm/book3s/64/hash-4k.h: In function 'pte_set_hidx': >> arch/powerpc/include/asm/book3s/64/hash-4k.h:103:22: warning: left shift count >= width of type [-Wshift-count-overflow] 103 | return (hidx << H_PAGE_F_GIX_SHIFT) & | ^~ In file included from arch/powerpc/include/asm/book3s/64/pgtable.h:299, from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20, from arch/powerpc/include/asm/book3s/64/mmu.h:38, from arch/powerpc/include/asm/mmu.h:405, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/ptrace.h:150, from arch/powerpc/include/asm/processor.h:42, from arch/powerpc/include/asm/thread_info.h:40, from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/smp.h:110, from include/linux/sched/clock.h:5, from include/linux/timex.h:64, from include/linux/time32.h:13, from include/linux/time.h:60, from arch/powerpc/kernel/vdso/vgettimeofday.c:5: arch/powerpc/include/asm/book3s/64/hash.h: In function 'get_region_id': >> arch/powerpc/include/asm/book3s/64/hash.h:114:22: warning: right shift count >= width of type [-Wshift-count-overflow] 114 | int id = (ea >> 60UL); | ^~ arch/powerpc/include/asm/book3s/64/hash-4k.h:23:47: warning: left shift count >= width of type [-Wshift-count-overflow] 23 | #define H_KERN_MAP_SIZE (ASM_CONST(1) << REGION_SHIFT) | ^~ arch/powerpc/include/asm/book3s/64/hash.h:86:59: note: in definition of macro 'NON_LINEAR_REGION_ID' 86 | #define NON_LINEAR_REGION_ID(ea) ((((unsigned long)ea - H_KERN_VIRT_START) >> REGION_SHIFT) + 2) | ^~ arch/powerpc/include/asm/book3s/64/hash.h:75:33: note: in expansion of macro 'H_KERN_MAP_SIZE' 75 | #define H_VMALLOC_SIZE H_KERN_MAP_SIZE | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:76:52: note: in expansion of macro 'H_VMALLOC_SIZE' 76 | #define H_VMALLOC_END (H_VMALLOC_START + H_VMALLOC_SIZE) | ^~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:78:33: note: in expansion of macro 'H_VMALLOC_END' 78 | #define H_KERN_IO_START H_VMALLOC_END | ^~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:80:34: note: in expansion of macro 'H_KERN_IO_START' 80 | #define H_KERN_IO_END (H_KERN_IO_START + H_KERN_IO_SIZE) | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:82:33: note: in expansion of macro 'H_KERN_IO_END' 82 | #define H_VMEMMAP_START H_KERN_IO_END | ^~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:95:54: note: in expansion of macro 'H_VMEMMAP_START' 95 | #define VMEMMAP_REGION_ID NON_LINEAR_REGION_ID(H_VMEMMAP_START) | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:96:34: note: in expansion of macro 'VMEMMAP_REGION_ID' 96 | #define INVALID_REGION_ID (VMEMMAP_REGION_ID + 1) | ^~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:120:24: note: in expansion of macro 'INVALID_REGION_ID' 120 | return INVALID_REGION_ID; | ^~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash-4k.h:23:47: warning: left shift count >= width of type [-Wshift-count-overflow] 23 | #define H_KERN_MAP_SIZE (ASM_CONST(1) << REGION_SHIFT) | ^~ arch/powerpc/include/asm/book3s/64/hash.h:86:59: note: in definition of macro 'NON_LINEAR_REGION_ID' 86 | #define NON_LINEAR_REGION_ID(ea) ((((unsigned long)ea - H_KERN_VIRT_START) >> REGION_SHIFT) + 2) | ^~ arch/powerpc/include/asm/book3s/64/hash.h:79:33: note: in expansion of macro 'H_KERN_MAP_SIZE' 79 | #define H_KERN_IO_SIZE H_KERN_MAP_SIZE | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:80:52: note: in expansion of macro 'H_KERN_IO_SIZE' 80 | #define H_KERN_IO_END (H_KERN_IO_START + H_KERN_IO_SIZE) | ^~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:82:33: note: in expansion of macro 'H_KERN_IO_END' 82 | #define H_VMEMMAP_START H_KERN_IO_END | ^~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:95:54: note: in expansion of macro 'H_VMEMMAP_START' 95 | #define VMEMMAP_REGION_ID NON_LINEAR_REGION_ID(H_VMEMMAP_START) | ^~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:96:34: note: in expansion of macro 'VMEMMAP_REGION_ID' 96 | #define INVALID_REGION_ID (VMEMMAP_REGION_ID + 1) | ^~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/hash.h:120:24: note: in expansion of macro 'INVALID_REGION_ID' 120 | return INVALID_REGION_ID; | ^~~~~~~~~~~~~~~~~ In file included from arch/powerpc/include/asm/book3s/64/pgtable.h:300, from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20, from arch/powerpc/include/asm/book3s/64/mmu.h:38, from arch/powerpc/include/asm/mmu.h:405, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/ptrace.h:150, from arch/powerpc/include/asm/processor.h:42, from arch/powerpc/include/asm/thread_info.h:40, from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/smp.h:110, from include/linux/sched/clock.h:5, from include/linux/timex.h:64, from include/linux/time32.h:13, from include/linux/time.h:60, from arch/powerpc/kernel/vdso/vgettimeofday.c:5: arch/powerpc/include/asm/book3s/64/radix.h: In function 'radix__get_tree_size': >> arch/powerpc/include/asm/book3s/64/radix.h:309:29: warning: left shift count >= width of type [-Wshift-count-overflow] 309 | rts_field |= (0x2UL << 61); | ^~ In file included from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20, from arch/powerpc/include/asm/book3s/64/mmu.h:38, from arch/powerpc/include/asm/mmu.h:405, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/ptrace.h:150, from arch/powerpc/include/asm/processor.h:42, from arch/powerpc/include/asm/thread_info.h:40, from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/smp.h:110, from include/linux/sched/clock.h:5, from include/linux/timex.h:64, from include/linux/time32.h:13, from include/linux/time.h:60, from arch/powerpc/kernel/vdso/vgettimeofday.c:5: arch/powerpc/include/asm/book3s/64/pgtable.h: In function 'pte_pfn': arch/powerpc/include/asm/book3s/64/pgtable.h:107:32: warning: left shift count >= width of type [-Wshift-count-overflow] 107 | #define PTE_RPN_MASK (((1UL << _PAGE_PA_MAX) - 1) & (PAGE_MASK)) | ^~ arch/powerpc/include/asm/book3s/64/pgtable.h:653:32: note: in expansion of macro 'PTE_RPN_MASK' 653 | return (pte_val(pte) & PTE_RPN_MASK) >> PAGE_SHIFT; | ^~~~~~~~~~~~ In file included from arch/powerpc/include/asm/page.h:299, from arch/powerpc/include/asm/vdso/gettimeofday.h:7, from include/vdso/datapage.h:137, from lib/vdso/gettimeofday.c:5, from : arch/powerpc/include/asm/book3s/64/pgtable.h: In function 'pte_modify': arch/powerpc/include/asm/book3s/64/pgtable.h:107:32: warning: left shift count >= width of type [-Wshift-count-overflow] 107 | #define PTE_RPN_MASK (((1UL << _PAGE_PA_MAX) - 1) & (PAGE_MASK)) | ^~ arch/powerpc/include/asm/pgtable-be-types.h:10:37: note: in definition of macro '__pte_raw' 10 | #define __pte_raw(x) ((pte_t) { (x) }) | ^ include/linux/byteorder/generic.h:92:21: note: in expansion of macro '__cpu_to_be64' 92 | #define cpu_to_be64 __cpu_to_be64 | ^~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/pgtable.h:127:26: note: in expansion of macro 'PTE_RPN_MASK' 127 | #define _PAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \ | ^~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/pgtable.h:743:54: note: in expansion of macro '_PAGE_CHG_MASK' 743 | return __pte_raw((pte_raw(pte) & cpu_to_be64(_PAGE_CHG_MASK)) | | ^~~~~~~~~~~~~~ In file included from arch/powerpc/include/asm/book3s/64/mmu.h:38, from arch/powerpc/include/asm/mmu.h:405, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/ptrace.h:150, from arch/powerpc/include/asm/processor.h:42, from arch/powerpc/include/asm/thread_info.h:40, from include/linux/thread_info.h:60, from include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/smp.h:110, from include/linux/sched/clock.h:5, from include/linux/timex.h:64, from include/linux/time32.h:13, from include/linux/time.h:60, from arch/powerpc/kernel/vdso/vgettimeofday.c:5: arch/powerpc/include/asm/book3s/64/mmu-hash.h: In function 'segment_shift': arch/powerpc/include/asm/book3s/64/mmu-hash.h:262:24: error: 'SID_SHIFT' undeclared (first use in this function); did you mean 'PUD_SHIFT'? 262 | return SID_SHIFT; | ^~~~~~~~~ | PUD_SHIFT arch/powerpc/include/asm/book3s/64/mmu-hash.h:262:24: note: each undeclared identifier is reported only once for each function it appears in arch/powerpc/include/asm/book3s/64/mmu-hash.h:263:16: error: 'SID_SHIFT_1T' undeclared (first use in this function); did you mean 'SLB_VSID_SHIFT_1T'? 263 | return SID_SHIFT_1T; | ^~~~~~~~~~~~ | SLB_VSID_SHIFT_1T arch/powerpc/include/asm/book3s/64/mmu-hash.h: In function 'hpte_encode_avpn': arch/powerpc/include/asm/book3s/64/mmu-hash.h:338:38: warning: left shift count >= width of type [-Wshift-count-overflow] 338 | v |= ((unsigned long) ssize) << HPTE_V_SSIZE_SHIFT; | ^~ arch/powerpc/include/asm/book3s/64/mmu-hash.h: In function 'hpte_old_to_new_r': arch/powerpc/include/asm/book3s/64/mmu-hash.h:357:23: warning: right shift count >= width of type [-Wshift-count-overflow] 357 | (((v) >> HPTE_V_SSIZE_SHIFT) << HPTE_R_3_0_SSIZE_SHIFT); | ^~ arch/powerpc/include/asm/book3s/64/mmu-hash.h:357:46: warning: left shift count >= width of type [-Wshift-count-overflow] 357 | (((v) >> HPTE_V_SSIZE_SHIFT) << HPTE_R_3_0_SSIZE_SHIFT); | ^~ arch/powerpc/include/asm/book3s/64/mmu-hash.h: In function 'hpt_hash': arch/powerpc/include/asm/book3s/64/mmu-hash.h:440:33: error: 'SID_SHIFT' undeclared (first use in this function); did you mean 'PUD_SHIFT'? 440 | mask = (1ul << (SID_SHIFT - VPN_SHIFT)) - 1; | ^~~~~~~~~ | PUD_SHIFT arch/powerpc/include/asm/book3s/64/mmu-hash.h:444:33: error: 'SID_SHIFT_1T' undeclared (first use in this function); did you mean 'SLB_VSID_SHIFT_1T'? 444 | mask = (1ul << (SID_SHIFT_1T - VPN_SHIFT)) - 1; | ^~~~~~~~~~~~ | SLB_VSID_SHIFT_1T In file included from include/vdso/const.h:5, from include/vdso/bits.h:5, from include/vdso/datapage.h:12, from lib/vdso/gettimeofday.c:5, from : vim +1280 include/linux/atomic/atomic-arch-fallback.h 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1270 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1271 #ifndef arch_atomic64_read_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1272 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1273 arch_atomic64_read_acquire(const atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1274 { dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1275 s64 ret; dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1276 dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1277 if (__native_word(atomic64_t)) { dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1278 ret = smp_load_acquire(&(v)->counter); dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1279 } else { dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 @1280 ret = arch_atomic64_read(v); dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1281 __atomic_acquire_fence(); dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1282 } dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1283 dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1284 return ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1285 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1286 #define arch_atomic64_read_acquire arch_atomic64_read_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1287 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1288 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1289 #ifndef arch_atomic64_set_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1290 static __always_inline void 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1291 arch_atomic64_set_release(atomic64_t *v, s64 i) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1292 { dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1293 if (__native_word(atomic64_t)) { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1294 smp_store_release(&(v)->counter, i); dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1295 } else { dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1296 __atomic_release_fence(); dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 @1297 arch_atomic64_set(v, i); dc1b4df09acdca include/linux/atomic/atomic-arch-fallback.h Mark Rutland 2022-02-07 1298 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1299 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1300 #define arch_atomic64_set_release arch_atomic64_set_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1301 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1302 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1303 #ifndef arch_atomic64_add_return_relaxed 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1304 #define arch_atomic64_add_return_acquire arch_atomic64_add_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1305 #define arch_atomic64_add_return_release arch_atomic64_add_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1306 #define arch_atomic64_add_return_relaxed arch_atomic64_add_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1307 #else /* arch_atomic64_add_return_relaxed */ 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1308 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1309 #ifndef arch_atomic64_add_return_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1310 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1311 arch_atomic64_add_return_acquire(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1312 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1313 s64 ret = arch_atomic64_add_return_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1314 __atomic_acquire_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1315 return ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1316 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1317 #define arch_atomic64_add_return_acquire arch_atomic64_add_return_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1318 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1319 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1320 #ifndef arch_atomic64_add_return_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1321 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1322 arch_atomic64_add_return_release(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1323 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1324 __atomic_release_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1325 return arch_atomic64_add_return_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1326 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1327 #define arch_atomic64_add_return_release arch_atomic64_add_return_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1328 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1329 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1330 #ifndef arch_atomic64_add_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1331 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1332 arch_atomic64_add_return(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1333 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1334 s64 ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1335 __atomic_pre_full_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1336 ret = arch_atomic64_add_return_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1337 __atomic_post_full_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1338 return ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1339 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1340 #define arch_atomic64_add_return arch_atomic64_add_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1341 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1342 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1343 #endif /* arch_atomic64_add_return_relaxed */ 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1344 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1345 #ifndef arch_atomic64_fetch_add_relaxed 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1346 #define arch_atomic64_fetch_add_acquire arch_atomic64_fetch_add 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1347 #define arch_atomic64_fetch_add_release arch_atomic64_fetch_add 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1348 #define arch_atomic64_fetch_add_relaxed arch_atomic64_fetch_add 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1349 #else /* arch_atomic64_fetch_add_relaxed */ 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1350 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1351 #ifndef arch_atomic64_fetch_add_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1352 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1353 arch_atomic64_fetch_add_acquire(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1354 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1355 s64 ret = arch_atomic64_fetch_add_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1356 __atomic_acquire_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1357 return ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1358 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1359 #define arch_atomic64_fetch_add_acquire arch_atomic64_fetch_add_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1360 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1361 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1362 #ifndef arch_atomic64_fetch_add_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1363 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1364 arch_atomic64_fetch_add_release(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1365 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1366 __atomic_release_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1367 return arch_atomic64_fetch_add_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1368 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1369 #define arch_atomic64_fetch_add_release arch_atomic64_fetch_add_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1370 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1371 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1372 #ifndef arch_atomic64_fetch_add 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1373 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1374 arch_atomic64_fetch_add(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1375 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1376 s64 ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1377 __atomic_pre_full_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1378 ret = arch_atomic64_fetch_add_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1379 __atomic_post_full_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1380 return ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1381 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1382 #define arch_atomic64_fetch_add arch_atomic64_fetch_add 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1383 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1384 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1385 #endif /* arch_atomic64_fetch_add_relaxed */ 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1386 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1387 #ifndef arch_atomic64_sub_return_relaxed 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1388 #define arch_atomic64_sub_return_acquire arch_atomic64_sub_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1389 #define arch_atomic64_sub_return_release arch_atomic64_sub_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1390 #define arch_atomic64_sub_return_relaxed arch_atomic64_sub_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1391 #else /* arch_atomic64_sub_return_relaxed */ 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1392 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1393 #ifndef arch_atomic64_sub_return_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1394 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1395 arch_atomic64_sub_return_acquire(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1396 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1397 s64 ret = arch_atomic64_sub_return_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1398 __atomic_acquire_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1399 return ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1400 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1401 #define arch_atomic64_sub_return_acquire arch_atomic64_sub_return_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1402 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1403 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1404 #ifndef arch_atomic64_sub_return_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1405 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1406 arch_atomic64_sub_return_release(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1407 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1408 __atomic_release_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1409 return arch_atomic64_sub_return_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1410 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1411 #define arch_atomic64_sub_return_release arch_atomic64_sub_return_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1412 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1413 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1414 #ifndef arch_atomic64_sub_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1415 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1416 arch_atomic64_sub_return(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1417 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1418 s64 ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1419 __atomic_pre_full_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1420 ret = arch_atomic64_sub_return_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1421 __atomic_post_full_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1422 return ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1423 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1424 #define arch_atomic64_sub_return arch_atomic64_sub_return 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1425 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1426 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1427 #endif /* arch_atomic64_sub_return_relaxed */ 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1428 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1429 #ifndef arch_atomic64_fetch_sub_relaxed 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1430 #define arch_atomic64_fetch_sub_acquire arch_atomic64_fetch_sub 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1431 #define arch_atomic64_fetch_sub_release arch_atomic64_fetch_sub 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1432 #define arch_atomic64_fetch_sub_relaxed arch_atomic64_fetch_sub 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1433 #else /* arch_atomic64_fetch_sub_relaxed */ 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1434 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1435 #ifndef arch_atomic64_fetch_sub_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1436 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1437 arch_atomic64_fetch_sub_acquire(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1438 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1439 s64 ret = arch_atomic64_fetch_sub_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1440 __atomic_acquire_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1441 return ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1442 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1443 #define arch_atomic64_fetch_sub_acquire arch_atomic64_fetch_sub_acquire 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1444 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1445 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1446 #ifndef arch_atomic64_fetch_sub_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1447 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1448 arch_atomic64_fetch_sub_release(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1449 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1450 __atomic_release_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1451 return arch_atomic64_fetch_sub_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1452 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1453 #define arch_atomic64_fetch_sub_release arch_atomic64_fetch_sub_release 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1454 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1455 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1456 #ifndef arch_atomic64_fetch_sub 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1457 static __always_inline s64 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1458 arch_atomic64_fetch_sub(s64 i, atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1459 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1460 s64 ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1461 __atomic_pre_full_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1462 ret = arch_atomic64_fetch_sub_relaxed(i, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1463 __atomic_post_full_fence(); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1464 return ret; 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1465 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1466 #define arch_atomic64_fetch_sub arch_atomic64_fetch_sub 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1467 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1468 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1469 #endif /* arch_atomic64_fetch_sub_relaxed */ 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1470 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1471 #ifndef arch_atomic64_inc 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1472 static __always_inline void 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1473 arch_atomic64_inc(atomic64_t *v) 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1474 { 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 @1475 arch_atomic64_add(1, v); 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1476 } 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1477 #define arch_atomic64_inc arch_atomic64_inc 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1478 #endif 37f8173dd84936 include/linux/atomic-arch-fallback.h Peter Zijlstra 2020-01-24 1479 :::::: The code at line 1280 was first introduced by commit :::::: dc1b4df09acdca7a89806b28f235cd6d8dcd3d24 atomics: Fix atomic64_{read_acquire,set_release} fallbacks :::::: TO: Mark Rutland :::::: CC: Peter Zijlstra -- 0-DAY CI Kernel Test Service https://01.org/lkp