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From: "Enrico Weigelt, metux IT consult" <info@metux.net>
To: linux-kernel@vger.kernel.org
Subject: [PATCH 026/114] arch: Kconfig: pedantic formatting
Date: Mon, 11 Mar 2019 14:17:38 +0100	[thread overview]
Message-ID: <1552310346-7629-27-git-send-email-info@metux.net> (raw)
In-Reply-To: <1552310346-7629-1-git-send-email-info@metux.net>

Formatting of Kconfig files doesn't look so pretty, so let the
Great White Handkerchief come around and clean it up.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
---
 arch/Kconfig | 94 ++++++++++++++++++++++++++++++------------------------------
 1 file changed, 47 insertions(+), 47 deletions(-)

diff --git a/arch/Kconfig b/arch/Kconfig
index 33687dd..41f9c4b 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -69,30 +69,30 @@ config KPROBES
 	  If in doubt, say "N".
 
 config JUMP_LABEL
-       bool "Optimize very unlikely/likely branches"
-       depends on HAVE_ARCH_JUMP_LABEL
-       depends on CC_HAS_ASM_GOTO
-       help
-         This option enables a transparent branch optimization that
-	 makes certain almost-always-true or almost-always-false branch
-	 conditions even cheaper to execute within the kernel.
-
-	 Certain performance-sensitive kernel code, such as trace points,
-	 scheduler functionality, networking code and KVM have such
-	 branches and include support for this optimization technique.
-
-         If it is detected that the compiler has support for "asm goto",
-	 the kernel will compile such branches with just a nop
-	 instruction. When the condition flag is toggled to true, the
-	 nop will be converted to a jump instruction to execute the
-	 conditional block of instructions.
-
-	 This technique lowers overhead and stress on the branch prediction
-	 of the processor and generally makes the kernel faster. The update
-	 of the condition is slower, but those are always very rare.
-
-	 ( On 32-bit x86, the necessary options added to the compiler
-	   flags may increase the size of the kernel slightly. )
+	bool "Optimize very unlikely/likely branches"
+	depends on HAVE_ARCH_JUMP_LABEL
+	depends on CC_HAS_ASM_GOTO
+	help
+	  This option enables a transparent branch optimization that
+	  makes certain almost-always-true or almost-always-false branch
+	  conditions even cheaper to execute within the kernel.
+
+	  Certain performance-sensitive kernel code, such as trace points,
+	  scheduler functionality, networking code and KVM have such
+	  branches and include support for this optimization technique.
+
+	  If it is detected that the compiler has support for "asm goto",
+	  the kernel will compile such branches with just a nop
+	  instruction. When the condition flag is toggled to true, the
+	  nop will be converted to a jump instruction to execute the
+	  conditional block of instructions.
+
+	  This technique lowers overhead and stress on the branch prediction
+	  of the processor and generally makes the kernel faster. The update
+	  of the condition is slower, but those are always very rare.
+
+	  ( On 32-bit x86, the necessary options added to the compiler
+	    flags may increase the size of the kernel slightly. )
 
 config STATIC_KEYS_SELFTEST
 	bool "Static key selftest"
@@ -110,9 +110,9 @@ config KPROBES_ON_FTRACE
 	depends on KPROBES && HAVE_KPROBES_ON_FTRACE
 	depends on DYNAMIC_FTRACE_WITH_REGS
 	help
-	 If function tracer is enabled and the arch supports full
-	 passing of pt_regs to function tracing, then kprobes can
-	 optimize on top of function tracing.
+	  If function tracer is enabled and the arch supports full
+	  passing of pt_regs to function tracing, then kprobes can
+	  optimize on top of function tracing.
 
 config UPROBES
 	def_bool n
@@ -164,23 +164,23 @@ config HAVE_EFFICIENT_UNALIGNED_ACCESS
 	  information on the topic of unaligned memory accesses.
 
 config ARCH_USE_BUILTIN_BSWAP
-       bool
-       help
-	 Modern versions of GCC (since 4.4) have builtin functions
-	 for handling byte-swapping. Using these, instead of the old
-	 inline assembler that the architecture code provides in the
-	 __arch_bswapXX() macros, allows the compiler to see what's
-	 happening and offers more opportunity for optimisation. In
-	 particular, the compiler will be able to combine the byteswap
-	 with a nearby load or store and use load-and-swap or
-	 store-and-swap instructions if the architecture has them. It
-	 should almost *never* result in code which is worse than the
-	 hand-coded assembler in <asm/swab.h>.  But just in case it
-	 does, the use of the builtins is optional.
-
-	 Any architecture with load-and-swap or store-and-swap
-	 instructions should set this. And it shouldn't hurt to set it
-	 on architectures that don't have such instructions.
+	bool
+	help
+	  Modern versions of GCC (since 4.4) have builtin functions
+	  for handling byte-swapping. Using these, instead of the old
+	  inline assembler that the architecture code provides in the
+	  __arch_bswapXX() macros, allows the compiler to see what's
+	  happening and offers more opportunity for optimisation. In
+	  particular, the compiler will be able to combine the byteswap
+	  with a nearby load or store and use load-and-swap or
+	  store-and-swap instructions if the architecture has them. It
+	  should almost *never* result in code which is worse than the
+	  hand-coded assembler in <asm/swab.h>.  But just in case it
+	  does, the use of the builtins is optional.
+
+	  Any architecture with load-and-swap or store-and-swap
+	  instructions should set this. And it shouldn't hurt to set it
+	  on architectures that don't have such instructions.
 
 config KRETPROBES
 	def_bool y
@@ -234,10 +234,10 @@ config HAVE_DMA_CONTIGUOUS
 	bool
 
 config GENERIC_SMP_IDLE_THREAD
-       bool
+	bool
 
 config GENERIC_IDLE_POLL_SETUP
-       bool
+	bool
 
 config ARCH_HAS_FORTIFY_SOURCE
 	bool
@@ -251,7 +251,7 @@ config ARCH_HAS_SET_MEMORY
 
 # Select if arch init_task must go in the __init_task_data section
 config ARCH_TASK_STRUCT_ON_STACK
-       bool
+	bool
 
 # Select if arch has its private alloc_task_struct() function
 config ARCH_TASK_STRUCT_ALLOCATOR
-- 
1.9.1


  parent reply	other threads:[~2019-03-11 13:29 UTC|newest]

Thread overview: 123+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-11 13:17 Kconfig: Great White Handkerchief going round Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 001/114] drivers: gpio: Kconfig: pedantic formatting Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 002/114] drivers: iio: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 003/114] drivers: input: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 004/114] drivers: watchdog: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 005/114] fs: 9p: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 006/114] drivers: uio: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 007/114] drivers: leds: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 008/114] drivers: ata: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 009/114] drivers: ide: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 010/114] sound: soc: qcom: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 011/114] drivers: mmc: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 012/114] arch: um: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 013/114] arch: um: drivers: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 014/114] drivers: fpga: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 015/114] drivers: nvme: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 016/114] drivers: pcmcia: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 017/114] drivers: infiniband: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 018/114] drivers: ntb: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 019/114] drivers: uwb: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 020/114] drivers: thermal: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 021/114] drivers: scsi: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 022/114] security: keys: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 023/114] drivers: video: fbdev: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 024/114] s390: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 025/114] arch: sh: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` Enrico Weigelt, metux IT consult [this message]
2019-03-11 13:17 ` [PATCH 027/114] virt: kvm: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 028/114] arch: alpha: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 029/114] sound: drivers: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 030/114] sound: oao: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 031/114] secuirty: integrity: ima: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 032/114] sound: Kconfig: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 033/114] mm: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 034/114] arch: arm: " Enrico Weigelt, metux IT consult
2019-03-21  1:55   ` Masahiro Yamada
2019-03-22 16:01     ` Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 035/114] arch: arc: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 036/114] arch: amd64: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 037/114] arch: powerpc: " Enrico Weigelt, metux IT consult
2019-04-29  3:45   ` Michael Ellerman
2019-03-11 13:17 ` [PATCH 038/114] arch: mips: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 039/114] drivers: video: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 040/114] drivers: usb: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 041/114] drivers: w1: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 042/114] drivers: tty: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 043/114] drivers: staging: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 044/114] kernel: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 045/114] drivers: char: tpm: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 046/114] lib: " Enrico Weigelt, metux IT consult
2019-03-11 13:17 ` [PATCH 047/114] net: caif: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 048/114] samples: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 049/114] security: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 050/114] net: " Enrico Weigelt, metux IT consult
2019-03-21  2:10   ` Masahiro Yamada
2019-03-11 13:18 ` [PATCH 051/114] fs: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 052/114] arch: x86: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 053/114] drivers: pinctrl: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 054/114] drivers: platform: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 055/114] drivers: crypto: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 056/114] drivers: spi: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 057/114] drivers: power: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 058/114] drivers: net: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 059/114] drivers: phy: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 060/114] drivers: pci: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 061/114] drivers: sbus: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 062/114] init: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 063/114] drivers: media: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 064/114] drivers: parisc: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 065/114] drivers: regulator: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 066/114] drivers: mtd: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 067/114] drivers: i2c: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 068/114] drivers: mfd: " Enrico Weigelt, metux IT consult
2019-04-02  4:10   ` Lee Jones
2019-03-11 13:18 ` [PATCH 069/114] drivers: perf: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 070/114] drivers: hwtracing: coresight: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 071/114] drivers: isdn: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 072/114] drivers: macintosh: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 073/114] drivers: gpu: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 074/114] drivers: md: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 075/114] drivers: soc: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 076/114] drivers: virt: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 077/114] drivers: clk: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 078/114] drivers: firmware: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 079/114] drivers: char: " Enrico Weigelt, metux IT consult
2019-03-11 14:08   ` Corey Minyard
2019-03-21  1:58   ` Masahiro Yamada
2019-03-11 13:18 ` [PATCH 080/114] drivers: devfreq: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 081/114] drivers: memstick: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 082/114] drivers: pwm: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 083/114] drivers: vme: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 084/114] drivers: acpi: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 085/114] drivers: auxdisplay: " Enrico Weigelt, metux IT consult
2019-03-12 15:24   ` Miguel Ojeda
2019-03-11 13:18 ` [PATCH 086/114] drivers: cpufreq: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 087/114] drivers: hwmon: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 088/114] drivers: irqchip: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 089/114] drivers: virtio: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 090/114] certs: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 091/114] block: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 092/114] drivers: dma: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 093/114] arch: h8300: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 094/114] arch: nds32: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 095/114] arch: ia64: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 096/114] arch: openrisc: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 097/114] arch: riscv: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 098/114] crypto: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 099/114] drivers: block: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 100/114] arch: sparc: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 101/114] drivers: atm: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 102/114] drivers: cpuidle: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 103/114] drivers: iommu: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 104/114] drivers: edac: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 105/114] drivers: hid: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 106/114] drivers: rtc: " Enrico Weigelt, metux IT consult
2019-03-11 13:18 ` [PATCH 107/114] drivers: xen: " Enrico Weigelt, metux IT consult
2019-03-11 13:19 ` [PATCH 108/114] drivers: firmware_loader: " Enrico Weigelt, metux IT consult
2019-03-11 13:19 ` [PATCH 109/114] drivers: clocksource: " Enrico Weigelt, metux IT consult
2019-03-11 13:19 ` [PATCH 110/114] drivers: hv: " Enrico Weigelt, metux IT consult
2019-03-11 13:19 ` [PATCH 111/114] drivers: mcb: " Enrico Weigelt, metux IT consult
2019-03-11 13:19 ` [PATCH 112/114] drivers: misc: " Enrico Weigelt, metux IT consult
2019-03-11 13:19 ` [PATCH 113/114] drivers: rpmsg: " Enrico Weigelt, metux IT consult
2019-03-11 13:19 ` [PATCH 114/114] arch: arm: boot: dts: " Enrico Weigelt, metux IT consult

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