From patchwork Wed Feb 13 17:39:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 10810497 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AD3E36C2 for ; Wed, 13 Feb 2019 17:40:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 937982E0AB for ; Wed, 13 Feb 2019 17:40:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 87B432E0B8; Wed, 13 Feb 2019 17:40:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SUSPICIOUS_RECIPS autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BDA5A2E144 for ; Wed, 13 Feb 2019 17:40:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=sUx+zikJeaJIVxLqkRLJ3hxFSJi4v5tBt/cR16STgWs=; b=q+9WNxij7/EQ6V GHR7XHDx89gL93t/D46TITxoLdZZvCp5NTjL62Ye+McHucxW8qy++ZcM8EBM/th/zWlYUDGWWChWs G1CoZjdxLcAQpiihF9FtWzey8gMzK8RzgCXhoD7y57GLnNMT8v7i2AaOhyyqhvuKuZlVP5XaIxFmh L2MzLJxlyWo7NAX1kbkn/Q8PSesR0Wqv7HlzldNzclvtcm8X/+LyHXHB80s2nLLo+Lngy1D+IwmyE tuItauw+uKPyD4H/6eX1pfOCn8dccyna+einFCpoIeWwPrjOeBnW+LBt6o0i0HCcIF1c1m2xxsVJ7 wMuLQArOcjgDty4ifRfg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gtyWN-0008KU-75; Wed, 13 Feb 2019 17:40:31 +0000 Received: from 089144210182.atnat0019.highway.a1.net ([89.144.210.182] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gtyWK-0008G6-JF; Wed, 13 Feb 2019 17:40:29 +0000 From: Christoph Hellwig To: Masahiro Yamada Subject: [PATCH 05/11] tracing: consolidate the TRACE_IRQFLAGS_SUPPORT symbol Date: Wed, 13 Feb 2019 18:39:59 +0100 Message-Id: <20190213174005.28785-6-hch@lst.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190213174005.28785-1-hch@lst.de> References: <20190213174005.28785-1-hch@lst.de> MIME-Version: 1.0 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-xtensa@linux-xtensa.org, linux-s390@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org Sender: "linux-riscv" Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add one definition to kernel/trace/Kconfig and let the architectures select if it supported. Signed-off-by: Christoph Hellwig --- arch/arc/Kconfig | 4 +--- arch/arm/Kconfig | 5 +---- arch/arm64/Kconfig | 4 +--- arch/csky/Kconfig | 4 +--- arch/hexagon/Kconfig | 4 +--- arch/microblaze/Kconfig | 1 + arch/microblaze/Kconfig.debug | 2 -- arch/mips/Kconfig | 1 + arch/mips/Kconfig.debug | 4 ---- arch/nds32/Kconfig | 4 +--- arch/nios2/Kconfig | 4 +--- arch/nios2/Kconfig.debug | 3 --- arch/openrisc/Kconfig | 4 +--- arch/parisc/Kconfig | 1 + arch/parisc/Kconfig.debug | 2 -- arch/powerpc/Kconfig | 5 +---- arch/riscv/Kconfig | 4 +--- arch/s390/Kconfig | 1 + arch/s390/Kconfig.debug | 3 --- arch/sh/Kconfig | 1 + arch/sh/Kconfig.debug | 3 --- arch/sparc/Kconfig | 1 + arch/sparc/Kconfig.debug | 4 ---- arch/um/Kconfig | 5 +---- arch/x86/Kconfig | 1 + arch/x86/Kconfig.debug | 3 --- arch/xtensa/Kconfig | 4 +--- kernel/trace/Kconfig | 3 +++ 28 files changed, 22 insertions(+), 63 deletions(-) diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index e8e3776fc5fa..065fbd55dcc4 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -49,13 +49,11 @@ config ARC select PERF_USE_VMALLOC if ARC_CACHE_VIPT_ALIASING select STACKTRACE_SUPPORT select STACKTRACE + select TRACE_IRQFLAGS_SUPPORT config ARCH_HAS_CACHE_LINE_SIZE def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config LOCKDEP_SUPPORT def_bool y diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 68a891f3ffa0..1995e1b24506 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -111,6 +111,7 @@ config ARM select RWSEM_XCHGADD_ALGORITHM select STACKTRACE_SUPPORT select SYS_SUPPORTS_APM_EMULATION + select TRACE_IRQFLAGS_SUPPORT if !CPU_V7M # Above selects are sorted alphabetically; please add new ones # according to that. Thanks. help @@ -170,10 +171,6 @@ config LOCKDEP_SUPPORT bool default y -config TRACE_IRQFLAGS_SUPPORT - bool - default !CPU_V7M - config ARCH_HAS_ILOG2_U32 bool diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index a6a0bb868369..ecbe481ce064 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -176,6 +176,7 @@ config ARM64 select SWIOTLB select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK + select TRACE_IRQFLAGS_SUPPORT help ARM 64-bit (AArch64) Linux support. @@ -234,9 +235,6 @@ config ILLEGAL_POINTER_VALUE config LOCKDEP_SUPPORT def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config GENERIC_BUG def_bool y depends on BUG diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index 90279a11fcf7..3c3de7ac95bf 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -46,6 +46,7 @@ config CSKY select PERF_USE_VMALLOC if CPU_CK610 select RTC_LIB select TIMER_OF + select TRACE_IRQFLAGS_SUPPORT select USB_ARCH_HAS_EHCI select USB_ARCH_HAS_OHCI @@ -99,9 +100,6 @@ config STACKTRACE_SUPPORT config TIME_LOW_RES def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config CPU_TLB_SIZE int default "128" if (CPU_CK610 || CPU_CK807 || CPU_CK810) diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index 615693b62ea0..b6c3111ec5f9 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -33,6 +33,7 @@ config HEXAGON select MODULES_USE_ELF_RELA select GENERIC_CPU_DEVICES select RWSEM_XCHGADD_ALGORITHM + select TRACE_IRQFLAGS_SUPPORT ---help--- Qualcomm Hexagon is a processor architecture designed for high performance and low power across a wide variety of applications. @@ -54,9 +55,6 @@ config EARLY_PRINTK config MMU def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config GENERIC_CSUM def_bool y diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index ecccf8651caa..238f8b410331 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -38,6 +38,7 @@ config MICROBLAZE select PCI_DOMAINS_GENERIC if PCI select PCI_SYSCALL if PCI select STACKTRACE_SUPPORT + select TRACE_IRQFLAGS_SUPPORT select TRACING_SUPPORT select VIRT_TO_BUS select CPU_NO_EFFICIENT_FFS diff --git a/arch/microblaze/Kconfig.debug b/arch/microblaze/Kconfig.debug index dc2e3c45e8a2..617df4f48a5d 100644 --- a/arch/microblaze/Kconfig.debug +++ b/arch/microblaze/Kconfig.debug @@ -1,5 +1,3 @@ # For a description of the syntax of this configuration file, # see Documentation/kbuild/kconfig-language.txt. -config TRACE_IRQFLAGS_SUPPORT - def_bool y diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 0645e7b96493..d1c89635a459 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -82,6 +82,7 @@ config MIPS select RTC_LIB select STACKTRACE_SUPPORT select SYSCTL_EXCEPTION_TRACE + select TRACE_IRQFLAGS_SUPPORT select VIRT_TO_BUS menu "Machine selection" diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug index 0c86b2a2adfc..7727b30a42df 100644 --- a/arch/mips/Kconfig.debug +++ b/arch/mips/Kconfig.debug @@ -1,9 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - bool - default y - config EARLY_PRINTK bool "Early printk" if EXPERT depends on SYS_HAS_EARLY_PRINTK diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig index 65a506fe25a9..ca62d4f97acb 100644 --- a/arch/nds32/Kconfig +++ b/arch/nds32/Kconfig @@ -40,6 +40,7 @@ config NDS32 select RTC_LIB select STACKTRACE_SUPPORT select THREAD_INFO_IN_TASK + select TRACE_IRQFLAGS_SUPPORT select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FTRACE_MCOUNT_RECORD @@ -60,9 +61,6 @@ config GENERIC_LOCKBREAK def_bool y depends on PREEMPT -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config FIX_EARLYCON_MEM def_bool y diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig index 715e6c09b4a5..3b50689007f5 100644 --- a/arch/nios2/Kconfig +++ b/arch/nios2/Kconfig @@ -20,6 +20,7 @@ config NIOS2 select OF_EARLY_FLATTREE select SOC_BUS select SPARSE_IRQ + select TRACE_IRQFLAGS_SUPPORT select USB_ARCH_HAS_HCD if USB_SUPPORT select CPU_NO_EFFICIENT_FFS select ARCH_DISCARD_MEMBLOCK @@ -39,9 +40,6 @@ config NO_IOPORT_MAP config FPU def_bool n -config TRACE_IRQFLAGS_SUPPORT - def_bool n - menu "Kernel features" source "kernel/Kconfig.hz" diff --git a/arch/nios2/Kconfig.debug b/arch/nios2/Kconfig.debug index f1da8a7b17ff..a8bc06e96ef5 100644 --- a/arch/nios2/Kconfig.debug +++ b/arch/nios2/Kconfig.debug @@ -1,8 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config EARLY_PRINTK bool "Activate early kernel debugging" default y diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index addbe1d0dee6..514787c0c469 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -36,6 +36,7 @@ config OPENRISC select ARCH_WANT_FRAME_POINTERS select GENERIC_IRQ_MULTI_HANDLER select STACKTRACE_SUPPORT + select TRACE_IRQFLAGS_SUPPORT config CPU_BIG_ENDIAN def_bool y @@ -49,9 +50,6 @@ config GENERIC_HWEIGHT config NO_IOPORT_MAP def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - # For now, use generic checksum functions #These can be reimplemented in assembly later if so inclined config GENERIC_CSUM diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 9288ff6af559..845067133dc2 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -54,6 +54,7 @@ config PARISC select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH select STACKTRACE_SUPPORT + select TRACE_IRQFLAGS_SUPPORT help The PA-RISC microprocessor is designed by Hewlett-Packard and used diff --git a/arch/parisc/Kconfig.debug b/arch/parisc/Kconfig.debug index 1478ded0e247..d1558d84eeae 100644 --- a/arch/parisc/Kconfig.debug +++ b/arch/parisc/Kconfig.debug @@ -1,4 +1,2 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - def_bool y diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 45d0d69237b1..1156021fd4a8 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -91,10 +91,6 @@ config PPC_WATCHDOG seleted via the generic lockup detector menu which is why we have no standalone config option for it here. -config TRACE_IRQFLAGS_SUPPORT - bool - default y - config LOCKDEP_SUPPORT bool default y @@ -232,6 +228,7 @@ config PPC select SPARSE_IRQ select STACKTRACE_SUPPORT select SYSCTL_EXCEPTION_TRACE + select TRACE_IRQFLAGS_SUPPORT select VIRT_TO_BUS if !PPC64 # # Please keep this list sorted alphabetically. diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index f0e87594fc9b..a6d914631d47 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -48,6 +48,7 @@ config RISCV select PCI_MSI if PCI select RISCV_TIMER select STACKTRACE_SUPPORT + select TRACE_IRQFLAGS_SUPPORT select GENERIC_IRQ_MULTI_HANDLER select ARCH_HAS_PTE_SPECIAL @@ -64,9 +65,6 @@ config PAGE_OFFSET default 0xffffffff80000000 if 64BIT && MAXPHYSMEM_2GB default 0xffffffe000000000 if 64BIT && MAXPHYSMEM_128GB -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config GENERIC_BUG def_bool y depends on BUG diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index fde5d60aab7e..662acc163019 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -177,6 +177,7 @@ config S390 select STACKTRACE_SUPPORT select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK + select TRACE_IRQFLAGS_SUPPORT select TTY select VIRT_CPU_ACCOUNTING select ARCH_HAS_SCALED_CPUTIME diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug index 190527560b2c..1cae0977b3eb 100644 --- a/arch/s390/Kconfig.debug +++ b/arch/s390/Kconfig.debug @@ -1,8 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config S390_PTDUMP bool "Export kernel pagetable layout to userspace via debugfs" depends on DEBUG_KERNEL diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index e77d3befa52a..840c33df6f0e 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -50,6 +50,7 @@ config SUPERH select OLD_SIGACTION select PCI_DOMAINS if PCI select STACKTRACE_SUPPORT + select TRACE_IRQFLAGS_SUPPORT select HAVE_ARCH_AUDITSYSCALL select HAVE_FUTEX_CMPXCHG if FUTEX select HAVE_NMI diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 010b6c33bbba..4eabecb62329 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -1,8 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config SH_STANDARD_BIOS bool "Use LinuxSH standard BIOS" depends on SUPERH32 diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 85c4447fce00..4f8c3f9dd2c6 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -46,6 +46,7 @@ config SPARC select LOCKDEP_SMALL if LOCKDEP select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH + select TRACE_IRQFLAGS_SUPPORT config SPARC32 def_bool !64BIT diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug index 50a918d496c8..6b2bec1888b3 100644 --- a/arch/sparc/Kconfig.debug +++ b/arch/sparc/Kconfig.debug @@ -1,9 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - bool - default y - config DEBUG_DCFLUSH bool "D-cache flush debugging" depends on SPARC64 && DEBUG_KERNEL diff --git a/arch/um/Kconfig b/arch/um/Kconfig index a88ad4c0c3b4..f1b7bf7cc66e 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -19,6 +19,7 @@ config UML select HAVE_GCC_PLUGINS select STACKTRACE select STACKTRACE_SUPPORT + select TRACE_IRQFLAGS_SUPPORT select TTY # Needed for line.c config MMU @@ -34,10 +35,6 @@ config ISA config SBUS bool -config TRACE_IRQFLAGS_SUPPORT - bool - default y - config LOCKDEP_SUPPORT bool default y diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c5f92cfd5d85..a53d7a4ffd09 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -210,6 +210,7 @@ config X86 select THREAD_INFO_IN_TASK select USER_STACKTRACE_SUPPORT select VIRT_TO_BUS + select TRACE_IRQFLAGS_SUPPORT select X86_FEATURE_NAMES if PROC_FS config INSTRUCTION_DECODER diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index 0723dff17e6c..bca2566ef208 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -1,8 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config EARLY_PRINTK_USB bool diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 51cdd270a44d..2c4bb92df487 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -36,6 +36,7 @@ config XTENSA select PERF_USE_VMALLOC select RWSEM_XCHGADD_ALGORITHM select STACKTRACE_SUPPORT + select TRACE_IRQFLAGS_SUPPORT select VIRT_TO_BUS help Xtensa processors are 32-bit RISC machines designed by Tensilica @@ -64,9 +65,6 @@ config HZ config LOCKDEP_SUPPORT def_bool y -config TRACE_IRQFLAGS_SUPPORT - def_bool y - config MMU def_bool n diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 80291d016e21..a349e02e587b 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -9,6 +9,9 @@ config STACKTRACE_SUPPORT config USER_STACKTRACE_SUPPORT bool +config TRACE_IRQFLAGS_SUPPORT + bool + config NOP_TRACER bool