From 7c756e6e19e71f0327760d8955f7077118ebb2b1 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 24 Jun 2009 15:13:50 +0900 Subject: percpu: implement optional weak percpu definitions Some archs (alpha and s390) need to use weak definitions for percpu variables in modules so that the compiler generates external references for them. This patch implements weak percpu definitions which arch can enable by defining ARCH_NEEDS_WEAK_PER_CPU in arch percpu header file. This weak definition adds the following two restrictions on percpu variable definitions. 1. percpu symbols must be unique whether static or not 2. percpu variables can't be defined inside a function To ensure that these restrictions are observed in generic code, config option DEBUG_FORCE_WEAK_PER_CPU enables weak percpu definitions for all cases. This patch is inspired by Ivan Kokshaysky's alpha percpu patch. [ Impact: stricter rules for percpu variables, one more debug config option ] Signed-off-by: Tejun Heo Cc: Ingo Molnar Cc: David Howells Cc: Ivan Kokshaysky --- lib/Kconfig.debug | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'lib') diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 23067ab1a73c..77e0d8b1b7c5 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -777,6 +777,21 @@ config DEBUG_BLOCK_EXT_DEVT Say N if you are unsure. +config DEBUG_FORCE_WEAK_PER_CPU + bool "Force weak per-cpu definitions" + depends on DEBUG_KERNEL + help + s390 and alpha require percpu variables in modules to be + defined weak to work around addressing range issue which + puts the following two restrictions on percpu variable + definitions. + + 1. percpu symbols must be unique whether static or not + 2. percpu variables can't be defined inside a function + + To ensure that generic code follows the above rules, this + option forces all percpu variables to be defined as weak. + config LKDTM tristate "Linux Kernel Dump Test Tool Module" depends on DEBUG_KERNEL -- cgit v1.2.3 From bbdc16f58ed84523e8991f103dceb586e9053e04 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Wed, 15 Jul 2009 15:25:22 +0000 Subject: kmemleak: Allow kmemleak to be built on powerpc Very lightly tested, doesn't crash the kernel. Signed-off-by: Michael Ellerman Acked-by: Catalin Marinas Signed-off-by: Benjamin Herrenschmidt --- lib/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 12327b2bb785..d5ca9a5a31c6 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -338,7 +338,7 @@ config SLUB_STATS config DEBUG_KMEMLEAK bool "Kernel memory leak detector" - depends on DEBUG_KERNEL && EXPERIMENTAL && (X86 || ARM) && \ + depends on DEBUG_KERNEL && EXPERIMENTAL && (X86 || ARM || PPC) && \ !MEMORY_HOTPLUG select DEBUG_FS if SYSFS select STACKTRACE if STACKTRACE_SUPPORT -- cgit v1.2.3 From 2f82af08fcc7dc01a7e98a49a5995a77e32a2925 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Mon, 14 Sep 2009 03:25:28 -0400 Subject: Nicolas Pitre has a new email address Due to problems at cam.org, my nico@cam.org email address is no longer valid. FRom now on, nico@fluxnic.net should be used instead. Signed-off-by: Nicolas Pitre Signed-off-by: Linus Torvalds --- CREDITS | 2 +- Documentation/arm/SA1100/ADSBitsy | 2 +- Documentation/arm/SA1100/Assabet | 2 +- Documentation/arm/SA1100/Brutus | 2 +- Documentation/arm/SA1100/GraphicsClient | 4 ++-- Documentation/arm/SA1100/GraphicsMaster | 4 ++-- Documentation/arm/SA1100/Victor | 2 +- MAINTAINERS | 4 ++-- arch/arm/boot/compressed/head-sa1100.S | 2 +- arch/arm/lib/lib1funcs.S | 2 +- arch/arm/lib/sha1.S | 2 +- arch/arm/mach-sa1100/include/mach/assabet.h | 2 +- arch/arm/mach-sa1100/include/mach/hardware.h | 2 +- arch/arm/mach-sa1100/include/mach/memory.h | 2 +- arch/arm/mach-sa1100/include/mach/neponset.h | 2 +- arch/arm/mach-sa1100/include/mach/system.h | 2 +- arch/arm/mach-sa1100/include/mach/uncompress.h | 2 +- arch/arm/mach-sa1100/pm.c | 2 +- arch/arm/mach-sa1100/time.c | 2 +- arch/arm/mm/proc-xscale.S | 2 +- arch/arm/plat-iop/setup.c | 2 +- arch/arm/plat-omap/include/mach/system.h | 2 +- drivers/input/keyboard/pxa27x_keypad.c | 2 +- drivers/mtd/chips/cfi_cmdset_0001.c | 2 +- drivers/mtd/chips/cfi_cmdset_0020.c | 2 +- drivers/mtd/maps/bfin-async-flash.c | 2 +- drivers/mtd/maps/ceiva.c | 2 +- drivers/mtd/maps/dc21285.c | 4 ++-- drivers/mtd/maps/ipaq-flash.c | 2 +- drivers/mtd/maps/pxa2xx-flash.c | 2 +- drivers/mtd/maps/sa1100-flash.c | 2 +- drivers/mtd/mtdblock.c | 4 ++-- drivers/mtd/mtdpart.c | 2 +- drivers/net/smc91x.c | 4 ++-- drivers/net/smc91x.h | 2 +- drivers/rtc/rtc-sa1100.c | 2 +- drivers/video/sa1100fb.c | 2 +- include/linux/mtd/partitions.h | 2 +- lib/inflate.c | 2 +- 39 files changed, 45 insertions(+), 45 deletions(-) (limited to 'lib') diff --git a/CREDITS b/CREDITS index 1a41bf4addd0..72b487869788 100644 --- a/CREDITS +++ b/CREDITS @@ -2800,7 +2800,7 @@ D: Starter of Linux1394 effort S: ask per mail for current address N: Nicolas Pitre -E: nico@cam.org +E: nico@fluxnic.net D: StrongARM SA1100 support integrator & hacker D: Xscale PXA architecture D: unified SMC 91C9x/91C11x ethernet driver (smc91x) diff --git a/Documentation/arm/SA1100/ADSBitsy b/Documentation/arm/SA1100/ADSBitsy index ab47c3833908..7197a9e958ee 100644 --- a/Documentation/arm/SA1100/ADSBitsy +++ b/Documentation/arm/SA1100/ADSBitsy @@ -40,4 +40,4 @@ Notes: mode, the timing is off so the image is corrupted. This will be fixed soon. -Any contribution can be sent to nico@cam.org and will be greatly welcome! +Any contribution can be sent to nico@fluxnic.net and will be greatly welcome! diff --git a/Documentation/arm/SA1100/Assabet b/Documentation/arm/SA1100/Assabet index 78bc1c1b04e5..91f7ce7ba426 100644 --- a/Documentation/arm/SA1100/Assabet +++ b/Documentation/arm/SA1100/Assabet @@ -240,7 +240,7 @@ Then, rebooting the Assabet is just a matter of waiting for the login prompt. Nicolas Pitre -nico@cam.org +nico@fluxnic.net June 12, 2001 diff --git a/Documentation/arm/SA1100/Brutus b/Documentation/arm/SA1100/Brutus index 2254c8f0b326..b1cfd405dccc 100644 --- a/Documentation/arm/SA1100/Brutus +++ b/Documentation/arm/SA1100/Brutus @@ -60,7 +60,7 @@ little modifications. Any contribution is welcome. -Please send patches to nico@cam.org +Please send patches to nico@fluxnic.net Have Fun ! diff --git a/Documentation/arm/SA1100/GraphicsClient b/Documentation/arm/SA1100/GraphicsClient index 8fa7e8027ff1..6c9c4f5a36e1 100644 --- a/Documentation/arm/SA1100/GraphicsClient +++ b/Documentation/arm/SA1100/GraphicsClient @@ -4,7 +4,7 @@ For more details, contact Applied Data Systems or see http://www.applieddata.net/products.html The original Linux support for this product has been provided by -Nicolas Pitre . Continued development work by +Nicolas Pitre . Continued development work by Woojung Huh It's currently possible to mount a root filesystem via NFS providing a @@ -94,5 +94,5 @@ Notes: mode, the timing is off so the image is corrupted. This will be fixed soon. -Any contribution can be sent to nico@cam.org and will be greatly welcome! +Any contribution can be sent to nico@fluxnic.net and will be greatly welcome! diff --git a/Documentation/arm/SA1100/GraphicsMaster b/Documentation/arm/SA1100/GraphicsMaster index dd28745ac521..ee7c6595f23f 100644 --- a/Documentation/arm/SA1100/GraphicsMaster +++ b/Documentation/arm/SA1100/GraphicsMaster @@ -4,7 +4,7 @@ For more details, contact Applied Data Systems or see http://www.applieddata.net/products.html The original Linux support for this product has been provided by -Nicolas Pitre . Continued development work by +Nicolas Pitre . Continued development work by Woojung Huh Use 'make graphicsmaster_config' before any 'make config'. @@ -50,4 +50,4 @@ Notes: mode, the timing is off so the image is corrupted. This will be fixed soon. -Any contribution can be sent to nico@cam.org and will be greatly welcome! +Any contribution can be sent to nico@fluxnic.net and will be greatly welcome! diff --git a/Documentation/arm/SA1100/Victor b/Documentation/arm/SA1100/Victor index 01e81fc49461..f938a29fdc20 100644 --- a/Documentation/arm/SA1100/Victor +++ b/Documentation/arm/SA1100/Victor @@ -9,7 +9,7 @@ Of course Victor is using Linux as its main operating system. The Victor implementation for Linux is maintained by Nicolas Pitre: nico@visuaide.com - nico@cam.org + nico@fluxnic.net For any comments, please feel free to contact me through the above addresses. diff --git a/MAINTAINERS b/MAINTAINERS index 837b5985ac40..64b9e447545c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3317,7 +3317,7 @@ S: Supported F: drivers/net/wireless/mwl8k.c MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER -M: Nicolas Pitre +M: Nicolas Pitre S: Maintained MARVELL YUKON / SYSKONNECT DRIVER @@ -4689,7 +4689,7 @@ F: include/linux/sl?b*.h F: mm/sl?b.c SMC91x ETHERNET DRIVER -M: Nicolas Pitre +M: Nicolas Pitre S: Maintained F: drivers/net/smc91x.* diff --git a/arch/arm/boot/compressed/head-sa1100.S b/arch/arm/boot/compressed/head-sa1100.S index 4c8c0e46027d..6179d94dd5c6 100644 --- a/arch/arm/boot/compressed/head-sa1100.S +++ b/arch/arm/boot/compressed/head-sa1100.S @@ -1,7 +1,7 @@ /* * linux/arch/arm/boot/compressed/head-sa1100.S * - * Copyright (C) 1999 Nicolas Pitre + * Copyright (C) 1999 Nicolas Pitre * * SA1100 specific tweaks. This is merged into head.S by the linker. * diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S index 67964bcfc854..6dc06487f3c3 100644 --- a/arch/arm/lib/lib1funcs.S +++ b/arch/arm/lib/lib1funcs.S @@ -1,7 +1,7 @@ /* * linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines * - * Author: Nicolas Pitre + * Author: Nicolas Pitre * - contributed to gcc-3.4 on Sep 30, 2003 * - adapted for the Linux kernel on Oct 2, 2003 */ diff --git a/arch/arm/lib/sha1.S b/arch/arm/lib/sha1.S index 09b548cac1a4..eb0edb80d7b8 100644 --- a/arch/arm/lib/sha1.S +++ b/arch/arm/lib/sha1.S @@ -3,7 +3,7 @@ * * SHA transform optimized for ARM * - * Copyright: (C) 2005 by Nicolas Pitre + * Copyright: (C) 2005 by Nicolas Pitre * Created: September 17, 2005 * * This program is free software; you can redistribute it and/or modify diff --git a/arch/arm/mach-sa1100/include/mach/assabet.h b/arch/arm/mach-sa1100/include/mach/assabet.h index 3959b20d5d1c..28c2cf50c259 100644 --- a/arch/arm/mach-sa1100/include/mach/assabet.h +++ b/arch/arm/mach-sa1100/include/mach/assabet.h @@ -1,7 +1,7 @@ /* * arch/arm/mach-sa1100/include/mach/assabet.h * - * Created 2000/06/05 by Nicolas Pitre + * Created 2000/06/05 by Nicolas Pitre * * This file contains the hardware specific definitions for Assabet * Only include this file from SA1100-specific files. diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h index 60711822b125..99f5856d8de4 100644 --- a/arch/arm/mach-sa1100/include/mach/hardware.h +++ b/arch/arm/mach-sa1100/include/mach/hardware.h @@ -1,7 +1,7 @@ /* * arch/arm/mach-sa1100/include/mach/hardware.h * - * Copyright (C) 1998 Nicolas Pitre + * Copyright (C) 1998 Nicolas Pitre * * This file contains the hardware definitions for SA1100 architecture * diff --git a/arch/arm/mach-sa1100/include/mach/memory.h b/arch/arm/mach-sa1100/include/mach/memory.h index e9f8eed900f5..d5277f9bee77 100644 --- a/arch/arm/mach-sa1100/include/mach/memory.h +++ b/arch/arm/mach-sa1100/include/mach/memory.h @@ -1,7 +1,7 @@ /* * arch/arm/mach-sa1100/include/mach/memory.h * - * Copyright (C) 1999-2000 Nicolas Pitre + * Copyright (C) 1999-2000 Nicolas Pitre */ #ifndef __ASM_ARCH_MEMORY_H diff --git a/arch/arm/mach-sa1100/include/mach/neponset.h b/arch/arm/mach-sa1100/include/mach/neponset.h index d3f044f92c00..ffe2bc45eed0 100644 --- a/arch/arm/mach-sa1100/include/mach/neponset.h +++ b/arch/arm/mach-sa1100/include/mach/neponset.h @@ -1,7 +1,7 @@ /* * arch/arm/mach-sa1100/include/mach/neponset.h * - * Created 2000/06/05 by Nicolas Pitre + * Created 2000/06/05 by Nicolas Pitre * * This file contains the hardware specific definitions for Assabet * Only include this file from SA1100-specific files. diff --git a/arch/arm/mach-sa1100/include/mach/system.h b/arch/arm/mach-sa1100/include/mach/system.h index 942b153e251d..ba9da9f7f183 100644 --- a/arch/arm/mach-sa1100/include/mach/system.h +++ b/arch/arm/mach-sa1100/include/mach/system.h @@ -1,7 +1,7 @@ /* * arch/arm/mach-sa1100/include/mach/system.h * - * Copyright (c) 1999 Nicolas Pitre + * Copyright (c) 1999 Nicolas Pitre */ #include diff --git a/arch/arm/mach-sa1100/include/mach/uncompress.h b/arch/arm/mach-sa1100/include/mach/uncompress.h index 714160b03d7a..6cb39ddde656 100644 --- a/arch/arm/mach-sa1100/include/mach/uncompress.h +++ b/arch/arm/mach-sa1100/include/mach/uncompress.h @@ -1,7 +1,7 @@ /* * arch/arm/mach-sa1100/include/mach/uncompress.h * - * (C) 1999 Nicolas Pitre + * (C) 1999 Nicolas Pitre * * Reorganised to be machine independent. */ diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c index 111cce67ad2f..c83fdc80edfd 100644 --- a/arch/arm/mach-sa1100/pm.c +++ b/arch/arm/mach-sa1100/pm.c @@ -15,7 +15,7 @@ * Save more value for the resume function! Support * Bitsy/Assabet/Freebird board * - * 2001-08-29: Nicolas Pitre + * 2001-08-29: Nicolas Pitre * Cleaned up, pushed platform dependent stuff * in the platform specific files. * diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c index 711c0295c66f..95d92e8e56a8 100644 --- a/arch/arm/mach-sa1100/time.c +++ b/arch/arm/mach-sa1100/time.c @@ -4,7 +4,7 @@ * Copyright (C) 1998 Deborah Wallach. * Twiddles (C) 1999 Hugo Fiennes * - * 2000/03/29 (C) Nicolas Pitre + * 2000/03/29 (C) Nicolas Pitre * Rewritten: big cleanup, much simpler, better HZ accuracy. * */ diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index 0cce37b93937..423394260bcb 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -17,7 +17,7 @@ * * 2001 Sep 08: * Completely revisited, many important fixes - * Nicolas Pitre + * Nicolas Pitre */ #include diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c index 9e573e78176a..bade586fed0f 100644 --- a/arch/arm/plat-iop/setup.c +++ b/arch/arm/plat-iop/setup.c @@ -1,7 +1,7 @@ /* * arch/arm/plat-iop/setup.c * - * Author: Nicolas Pitre + * Author: Nicolas Pitre * Copyright (C) 2001 MontaVista Software, Inc. * Copyright (C) 2004 Intel Corporation. * diff --git a/arch/arm/plat-omap/include/mach/system.h b/arch/arm/plat-omap/include/mach/system.h index 1060e345423b..ed8ec7477261 100644 --- a/arch/arm/plat-omap/include/mach/system.h +++ b/arch/arm/plat-omap/include/mach/system.h @@ -1,6 +1,6 @@ /* * Copied from arch/arm/mach-sa1100/include/mach/system.h - * Copyright (c) 1999 Nicolas Pitre + * Copyright (c) 1999 Nicolas Pitre */ #ifndef __ASM_ARCH_SYSTEM_H #define __ASM_ARCH_SYSTEM_H diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c index 76f9668221a4..79cd3e9fdf2e 100644 --- a/drivers/input/keyboard/pxa27x_keypad.c +++ b/drivers/input/keyboard/pxa27x_keypad.c @@ -8,7 +8,7 @@ * * Based on a previous implementations by Kevin O'Connor * and Alex Osborne and - * on some suggestions by Nicolas Pitre . + * on some suggestions by Nicolas Pitre . * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index 8664feebc93b..e7563a9872d0 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -5,7 +5,7 @@ * (C) 2000 Red Hat. GPL'd * * - * 10/10/2000 Nicolas Pitre + * 10/10/2000 Nicolas Pitre * - completely revamped method functions so they are aware and * independent of the flash geometry (buswidth, interleave, etc.) * - scalability vs code size is completely set at compile-time diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c index 6c740f346f91..0667a671525d 100644 --- a/drivers/mtd/chips/cfi_cmdset_0020.c +++ b/drivers/mtd/chips/cfi_cmdset_0020.c @@ -4,7 +4,7 @@ * * (C) 2000 Red Hat. GPL'd * - * 10/10/2000 Nicolas Pitre + * 10/10/2000 Nicolas Pitre * - completely revamped method functions so they are aware and * independent of the flash geometry (buswidth, interleave, etc.) * - scalability vs code size is completely set at compile-time diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c index 365c77b1b871..a7c808b577d3 100644 --- a/drivers/mtd/maps/bfin-async-flash.c +++ b/drivers/mtd/maps/bfin-async-flash.c @@ -6,7 +6,7 @@ * for example. All board-specific configuration goes in your * board resources file. * - * Copyright 2000 Nicolas Pitre + * Copyright 2000 Nicolas Pitre * Copyright 2005-2008 Analog Devices Inc. * * Enter bugs at http://blackfin.uclinux.org/ diff --git a/drivers/mtd/maps/ceiva.c b/drivers/mtd/maps/ceiva.c index 60e68bde0fea..d41f34766e53 100644 --- a/drivers/mtd/maps/ceiva.c +++ b/drivers/mtd/maps/ceiva.c @@ -9,7 +9,7 @@ * Based on: sa1100-flash.c, which has the following copyright: * Flash memory access on SA11x0 based devices * - * (C) 2000 Nicolas Pitre + * (C) 2000 Nicolas Pitre * */ diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c index 42969fe051b2..b3cb3a183809 100644 --- a/drivers/mtd/maps/dc21285.c +++ b/drivers/mtd/maps/dc21285.c @@ -1,7 +1,7 @@ /* * MTD map driver for flash on the DC21285 (the StrongARM-110 companion chip) * - * (C) 2000 Nicolas Pitre + * (C) 2000 Nicolas Pitre * * This code is GPL */ @@ -249,5 +249,5 @@ module_exit(cleanup_dc21285); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Nicolas Pitre "); +MODULE_AUTHOR("Nicolas Pitre "); MODULE_DESCRIPTION("MTD map driver for DC21285 boards"); diff --git a/drivers/mtd/maps/ipaq-flash.c b/drivers/mtd/maps/ipaq-flash.c index 748c85f635f1..76708e796b70 100644 --- a/drivers/mtd/maps/ipaq-flash.c +++ b/drivers/mtd/maps/ipaq-flash.c @@ -1,7 +1,7 @@ /* * Flash memory access on iPAQ Handhelds (either SA1100 or PXA250 based) * - * (C) 2000 Nicolas Pitre + * (C) 2000 Nicolas Pitre * (C) 2002 Hewlett-Packard Company * (C) 2003 Christian Pellegrin , : concatenation of multiple flashes */ diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c index 643aa06b599e..74fa075c838a 100644 --- a/drivers/mtd/maps/pxa2xx-flash.c +++ b/drivers/mtd/maps/pxa2xx-flash.c @@ -175,5 +175,5 @@ module_init(init_pxa2xx_flash); module_exit(cleanup_pxa2xx_flash); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Nicolas Pitre "); +MODULE_AUTHOR("Nicolas Pitre "); MODULE_DESCRIPTION("MTD map driver for Intel XScale PXA2xx"); diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index c6210f5118d1..fdb97f3d30e9 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c @@ -1,7 +1,7 @@ /* * Flash memory access on SA11x0 based devices * - * (C) 2000 Nicolas Pitre + * (C) 2000 Nicolas Pitre */ #include #include diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index 77db5ce24d92..2d70295a5fa3 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c @@ -1,7 +1,7 @@ /* * Direct MTD block device access * - * (C) 2000-2003 Nicolas Pitre + * (C) 2000-2003 Nicolas Pitre * (C) 1999-2003 David Woodhouse */ @@ -403,5 +403,5 @@ module_exit(cleanup_mtdblock); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Nicolas Pitre et al."); +MODULE_AUTHOR("Nicolas Pitre et al."); MODULE_DESCRIPTION("Caching read/erase/writeback block device emulation access to MTD devices"); diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 349fcbe5cc0f..742504ea96f5 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -1,7 +1,7 @@ /* * Simple MTD partitioning layer * - * (C) 2000 Nicolas Pitre + * (C) 2000 Nicolas Pitre * * This code is GPL * diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 61be6d7680f6..05c91ee6921e 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -35,7 +35,7 @@ * * contributors: * Daris A Nevil - * Nicolas Pitre + * Nicolas Pitre * Russell King * * History: @@ -58,7 +58,7 @@ * 22/09/04 Nicolas Pitre big update (see commit log for details) */ static const char version[] = - "smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre \n"; + "smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre \n"; /* Debugging level */ #ifndef SMC_DEBUG diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index 57a159fac99f..784b631cfa3c 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -28,7 +28,7 @@ . Authors . Erik Stahlman . Daris A Nevil - . Nicolas Pitre + . Nicolas Pitre . ---------------------------------------------------------------------------*/ #ifndef _SMC91X_H_ diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index 4f247e4dd3f9..021b2928f0b9 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -9,7 +9,7 @@ * * Modifications from: * CIH - * Nicolas Pitre + * Nicolas Pitre * Andrew Christian * * Converted to the RTC subsystem and Driver Model diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c index 10ddad8e17d6..cdaa873a6054 100644 --- a/drivers/video/sa1100fb.c +++ b/drivers/video/sa1100fb.c @@ -66,7 +66,7 @@ * - FrameBuffer memory is now allocated at run-time when the * driver is initialized. * - * 2000/04/10: Nicolas Pitre + * 2000/04/10: Nicolas Pitre * - Big cleanup for dynamic selection of machine type at run time. * * 2000/07/19: Jamey Hicks diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h index b70313d33ff8..274b6196091d 100644 --- a/include/linux/mtd/partitions.h +++ b/include/linux/mtd/partitions.h @@ -1,7 +1,7 @@ /* * MTD partitioning layer definitions * - * (C) 2000 Nicolas Pitre + * (C) 2000 Nicolas Pitre * * This code is GPL */ diff --git a/lib/inflate.c b/lib/inflate.c index 1a8e8a978128..d10255973a9f 100644 --- a/lib/inflate.c +++ b/lib/inflate.c @@ -7,7 +7,7 @@ * Adapted for booting Linux by Hannu Savolainen 1993 * based on gzip-1.0.3 * - * Nicolas Pitre , 1999/04/14 : + * Nicolas Pitre , 1999/04/14 : * Little mods for all variable to reside either into rodata or bss segments * by marking constant variables with 'const' and initializing all the others * at run-time only. This allows for the kernel uncompressor to run -- cgit v1.2.3 From 91adcd2c4b104a8ce2973e6e84b01fd48735ffc6 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Wed, 16 Sep 2009 20:03:06 -0400 Subject: vsprintf: add %ps that is the same as %pS but is like %pf On PowerPC64 function pointers do not point directly at the functions, but instead point to pointers to the functions. The output of %pF expects to point to a pointer to the function, whereas %pS will show the function itself. mcount returns the direct pointer to the function and not the pointer to the pointer. Thus %pS must be used to show this. The function tracer requires printing of the functions without offsets and uses the %pf instead. %pF produces run_local_timers+0x4/0x1f %pf produces just run_local_timers For PowerPC64, we need to use the direct pointer, and we only have %pS which will produce .run_local_timers+0x4/0x1f This patch creates a %ps that matches the %pf as %pS matches %pF. Cc: Linus Torvalds Cc: Zhao Lei Acked-by: Benjamin Herrenschmidt Signed-off-by: Steven Rostedt --- lib/vsprintf.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'lib') diff --git a/lib/vsprintf.c b/lib/vsprintf.c index cb8a112030bb..c8f3ed62cee1 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -581,7 +581,7 @@ static char *symbol_string(char *buf, char *end, void *ptr, unsigned long value = (unsigned long) ptr; #ifdef CONFIG_KALLSYMS char sym[KSYM_SYMBOL_LEN]; - if (ext != 'f') + if (ext != 'f' && ext != 's') sprint_symbol(sym, value); else kallsyms_lookup(value, NULL, NULL, NULL, sym); @@ -822,6 +822,7 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr, case 'F': case 'f': ptr = dereference_function_descriptor(ptr); + case 's': /* Fallthrough */ case 'S': return symbol_string(buf, end, ptr, spec, *fmt); @@ -1063,7 +1064,8 @@ qualifier: * @args: Arguments for the format string * * This function follows C99 vsnprintf, but has some extensions: - * %pS output the name of a text symbol + * %pS output the name of a text symbol with offset + * %ps output the name of a text symbol without offset * %pF output the name of a function pointer with its offset * %pf output the name of a function pointer without its offset * %pR output the address range in a struct resource -- cgit v1.2.3 From 0efb4d20723d58edbad29d1ff98a86b631adb5e6 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Thu, 17 Sep 2009 09:27:29 -0400 Subject: vsnprintf: remove duplicate comment of vsnprintf Remove the duplicate comment of bstr_printf that is the same as the vsnprintf. Add the 's' option to the comment for the pointer function. This is more of an internal function so the little duplication of the comment here is OK. Reported-by: Zhaolei Cc: Linus Torvalds Signed-off-by: Steven Rostedt --- lib/vsprintf.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'lib') diff --git a/lib/vsprintf.c b/lib/vsprintf.c index c8f3ed62cee1..d320c1816a7b 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -794,7 +794,8 @@ static char *ip4_addr_string(char *buf, char *end, const u8 *addr, * * - 'F' For symbolic function descriptor pointers with offset * - 'f' For simple symbolic function names without offset - * - 'S' For symbolic direct pointers + * - 'S' For symbolic direct pointers with offset + * - 's' For symbolic direct pointers without offset * - 'R' For a struct resource pointer, it prints the range of * addresses (not the name nor the flags) * - 'M' For a 6-byte MAC address, it prints the address in the @@ -1069,6 +1070,7 @@ qualifier: * %pF output the name of a function pointer with its offset * %pf output the name of a function pointer without its offset * %pR output the address range in a struct resource + * %n is ignored * * The return value is the number of characters which would * be generated for the given input, excluding the trailing @@ -1524,11 +1526,7 @@ EXPORT_SYMBOL_GPL(vbin_printf); * a binary buffer that generated by vbin_printf. * * The format follows C99 vsnprintf, but has some extensions: - * %pS output the name of a text symbol - * %pF output the name of a function pointer with its offset - * %pf output the name of a function pointer without its offset - * %pR output the address range in a struct resource - * %n is ignored + * see vsnprintf comment for details. * * The return value is the number of characters which would * be generated for the given input, excluding the trailing -- cgit v1.2.3