diff for duplicates of <20100413234043.GG2538@linux.vnet.ibm.com> diff --git a/a/1.txt b/N1/1.txt index fa4019a..79a751b 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -9,7 +9,8 @@ On Tue, Apr 13, 2010 at 10:04:36PM +0200, Frederic Weisbecker wrote: > And I got this warning: > > -> [ 2235.846071] =========================> [ 2235.857419] [ INFO: suspicious rcu_dereference_check() usage. ] +> [ 2235.846071] =================================================== +> [ 2235.857419] [ INFO: suspicious rcu_dereference_check() usage. ] > [ 2235.863127] --------------------------------------------------- > [ 2235.868734] kernel/perf_event.c:2232 invoked rcu_dereference_check() without protection! > [ 2235.879843] @@ -87,7 +88,7 @@ Color me confused!!! > # CONFIG_SPARC32 is not set > CONFIG_SPARC64=y > CONFIG_ARCH_DEFCONFIG="arch/sparc/configs/sparc64_defconfig" -> CONFIG_BITSd +> CONFIG_BITS=64 > CONFIG_GENERIC_TIME=y > CONFIG_GENERIC_CMOS_UPDATE=y > CONFIG_GENERIC_CLOCKEVENTS=y @@ -114,7 +115,7 @@ Color me confused!!! > # > CONFIG_EXPERIMENTAL=y > CONFIG_LOCK_KERNEL=y -> CONFIG_INIT_ENV_ARG_LIMIT2 +> CONFIG_INIT_ENV_ARG_LIMIT=32 > CONFIG_LOCALVERSION="" > # CONFIG_LOCALVERSION_AUTO is not set > CONFIG_SWAP=y @@ -133,13 +134,13 @@ Color me confused!!! > # CONFIG_TREE_PREEMPT_RCU is not set > # CONFIG_TINY_RCU is not set > # CONFIG_RCU_TRACE is not set -> CONFIG_RCU_FANOUTd +> CONFIG_RCU_FANOUT=64 > # CONFIG_RCU_FANOUT_EXACT is not set > # CONFIG_RCU_FAST_NO_HZ is not set > # CONFIG_TREE_RCU_TRACE is not set > CONFIG_IKCONFIG=y > # CONFIG_IKCONFIG_PROC is not set -> CONFIG_LOG_BUF_SHIFT\x18 +> CONFIG_LOG_BUF_SHIFT=18 > # CONFIG_CGROUPS is not set > CONFIG_SYSFS_DEPRECATED=y > CONFIG_SYSFS_DEPRECATED_V2=y @@ -265,12 +266,12 @@ Color me confused!!! > # Processor type and features > # > CONFIG_SMP=y -> CONFIG_NR_CPUSd +> CONFIG_NR_CPUS=64 > # CONFIG_HZ_100 is not set > # CONFIG_HZ_250 is not set > CONFIG_HZ_300=y > # CONFIG_HZ_1000 is not set -> CONFIG_HZ00 +> CONFIG_HZ=300 > CONFIG_SCHED_HRTICK=y > CONFIG_RWSEM_XCHGADD_ALGORITHM=y > CONFIG_GENERIC_FIND_NEXT_BIT=y @@ -312,13 +313,13 @@ Color me confused!!! > CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y > CONFIG_SPARSEMEM_VMEMMAP=y > CONFIG_PAGEFLAGS_EXTENDED=y -> CONFIG_SPLIT_PTLOCK_CPUS���9999 +> CONFIG_SPLIT_PTLOCK_CPUS=999999 > CONFIG_MIGRATION=y > CONFIG_PHYS_ADDR_T_64BIT=y > CONFIG_ZONE_DMA_FLAG=0 > CONFIG_NR_QUICK=1 > # CONFIG_KSM is not set -> CONFIG_DEFAULT_MMAP_MIN_ADDR���92 +> CONFIG_DEFAULT_MMAP_MIN_ADDR=8192 > CONFIG_SCHED_SMT=y > CONFIG_SCHED_MC=y > # CONFIG_PREEMPT_NONE is not set @@ -582,7 +583,7 @@ Color me confused!!! > # CONFIG_FUSION_SPI is not set > # CONFIG_FUSION_FC is not set > CONFIG_FUSION_SAS=y -> CONFIG_FUSION_MAX_SGE\x128 +> CONFIG_FUSION_MAX_SGE=128 > CONFIG_FUSION_CTL=m > # CONFIG_FUSION_LOGGING is not set > @@ -678,8 +679,8 @@ Color me confused!!! > # > CONFIG_INPUT_MOUSEDEV=y > CONFIG_INPUT_MOUSEDEV_PSAUX=y -> CONFIG_INPUT_MOUSEDEV_SCREEN_X\x1024 -> CONFIG_INPUT_MOUSEDEV_SCREEN_Yv8 +> CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +> CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 > # CONFIG_INPUT_JOYDEV is not set > CONFIG_INPUT_EVDEV=y > # CONFIG_INPUT_EVBUG is not set @@ -779,7 +780,7 @@ Color me confused!!! > # CONFIG_R3964 is not set > # CONFIG_APPLICOM is not set > CONFIG_RAW_DRIVER=y -> CONFIG_MAX_RAW_DEVS%6 +> CONFIG_MAX_RAW_DEVS=256 > # CONFIG_TCG_TPM is not set > CONFIG_DEVPORT=y > CONFIG_I2C=y @@ -879,7 +880,7 @@ Color me confused!!! > # Graphics support > # > CONFIG_VGA_ARB=y -> CONFIG_VGA_ARB_MAX_GPUS\x16 +> CONFIG_VGA_ARB_MAX_GPUS=16 > # CONFIG_DRM is not set > # CONFIG_VGASTATE is not set > # CONFIG_VIDEO_OUTPUT_CONTROL is not set @@ -1271,7 +1272,7 @@ Color me confused!!! > CONFIG_FAT_FS=m > CONFIG_MSDOS_FS=m > CONFIG_VFAT_FS=m -> CONFIG_FAT_DEFAULT_CODEPAGEC7 +> CONFIG_FAT_DEFAULT_CODEPAGE=437 > CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" > # CONFIG_NTFS_FS is not set > @@ -1381,7 +1382,7 @@ Color me confused!!! > CONFIG_PRINTK_TIME=y > # CONFIG_ENABLE_WARN_DEPRECATED is not set > CONFIG_ENABLE_MUST_CHECK=y -> CONFIG_FRAME_WARN 48 +> CONFIG_FRAME_WARN=2048 > CONFIG_MAGIC_SYSRQ=y > # CONFIG_STRIP_ASM_SYMS is not set > # CONFIG_UNUSED_SYMBOLS is not set diff --git a/a/content_digest b/N1/content_digest index fe0225f..a82d4ee 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,7 +1,7 @@ "ref\020100413200432.GB5099@nowhere\0" "From\0Paul E. McKenney <paulmck@linux.vnet.ibm.com>\0" "Subject\0Re: Weird rcu lockdep warning\0" - "Date\0Tue, 13 Apr 2010 23:40:43 +0000\0" + "Date\0Tue, 13 Apr 2010 16:40:43 -0700\0" "To\0Frederic Weisbecker <fweisbec@gmail.com>\0" "Cc\0David Miller <davem@davemloft.net>" Peter Zijlstra <a.p.zijlstra@chello.nl> @@ -21,7 +21,8 @@ "> And I got this warning:\n" "> \n" "> \n" - "> [ 2235.846071] =========================> [ 2235.857419] [ INFO: suspicious rcu_dereference_check() usage. ]\n" + "> [ 2235.846071] ===================================================\n" + "> [ 2235.857419] [ INFO: suspicious rcu_dereference_check() usage. ]\n" "> [ 2235.863127] ---------------------------------------------------\n" "> [ 2235.868734] kernel/perf_event.c:2232 invoked rcu_dereference_check() without protection!\n" "> [ 2235.879843] \n" @@ -99,7 +100,7 @@ "> # CONFIG_SPARC32 is not set\n" "> CONFIG_SPARC64=y\n" "> CONFIG_ARCH_DEFCONFIG=\"arch/sparc/configs/sparc64_defconfig\"\n" - "> CONFIG_BITSd\n" + "> CONFIG_BITS=64\n" "> CONFIG_GENERIC_TIME=y\n" "> CONFIG_GENERIC_CMOS_UPDATE=y\n" "> CONFIG_GENERIC_CLOCKEVENTS=y\n" @@ -126,7 +127,7 @@ "> #\n" "> CONFIG_EXPERIMENTAL=y\n" "> CONFIG_LOCK_KERNEL=y\n" - "> CONFIG_INIT_ENV_ARG_LIMIT2\n" + "> CONFIG_INIT_ENV_ARG_LIMIT=32\n" "> CONFIG_LOCALVERSION=\"\"\n" "> # CONFIG_LOCALVERSION_AUTO is not set\n" "> CONFIG_SWAP=y\n" @@ -145,13 +146,13 @@ "> # CONFIG_TREE_PREEMPT_RCU is not set\n" "> # CONFIG_TINY_RCU is not set\n" "> # CONFIG_RCU_TRACE is not set\n" - "> CONFIG_RCU_FANOUTd\n" + "> CONFIG_RCU_FANOUT=64\n" "> # CONFIG_RCU_FANOUT_EXACT is not set\n" "> # CONFIG_RCU_FAST_NO_HZ is not set\n" "> # CONFIG_TREE_RCU_TRACE is not set\n" "> CONFIG_IKCONFIG=y\n" "> # CONFIG_IKCONFIG_PROC is not set\n" - "> CONFIG_LOG_BUF_SHIFT\030\n" + "> CONFIG_LOG_BUF_SHIFT=18\n" "> # CONFIG_CGROUPS is not set\n" "> CONFIG_SYSFS_DEPRECATED=y\n" "> CONFIG_SYSFS_DEPRECATED_V2=y\n" @@ -277,12 +278,12 @@ "> # Processor type and features\n" "> #\n" "> CONFIG_SMP=y\n" - "> CONFIG_NR_CPUSd\n" + "> CONFIG_NR_CPUS=64\n" "> # CONFIG_HZ_100 is not set\n" "> # CONFIG_HZ_250 is not set\n" "> CONFIG_HZ_300=y\n" "> # CONFIG_HZ_1000 is not set\n" - "> CONFIG_HZ00\n" + "> CONFIG_HZ=300\n" "> CONFIG_SCHED_HRTICK=y\n" "> CONFIG_RWSEM_XCHGADD_ALGORITHM=y\n" "> CONFIG_GENERIC_FIND_NEXT_BIT=y\n" @@ -324,13 +325,13 @@ "> CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y\n" "> CONFIG_SPARSEMEM_VMEMMAP=y\n" "> CONFIG_PAGEFLAGS_EXTENDED=y\n" - "> CONFIG_SPLIT_PTLOCK_CPUS\357\277\275\357\277\275\357\277\2759999\n" + "> CONFIG_SPLIT_PTLOCK_CPUS=999999\n" "> CONFIG_MIGRATION=y\n" "> CONFIG_PHYS_ADDR_T_64BIT=y\n" "> CONFIG_ZONE_DMA_FLAG=0\n" "> CONFIG_NR_QUICK=1\n" "> # CONFIG_KSM is not set\n" - "> CONFIG_DEFAULT_MMAP_MIN_ADDR\357\277\275\357\277\275\357\277\27592\n" + "> CONFIG_DEFAULT_MMAP_MIN_ADDR=8192\n" "> CONFIG_SCHED_SMT=y\n" "> CONFIG_SCHED_MC=y\n" "> # CONFIG_PREEMPT_NONE is not set\n" @@ -594,7 +595,7 @@ "> # CONFIG_FUSION_SPI is not set\n" "> # CONFIG_FUSION_FC is not set\n" "> CONFIG_FUSION_SAS=y\n" - "> CONFIG_FUSION_MAX_SGE\0228\n" + "> CONFIG_FUSION_MAX_SGE=128\n" "> CONFIG_FUSION_CTL=m\n" "> # CONFIG_FUSION_LOGGING is not set\n" "> \n" @@ -690,8 +691,8 @@ "> #\n" "> CONFIG_INPUT_MOUSEDEV=y\n" "> CONFIG_INPUT_MOUSEDEV_PSAUX=y\n" - "> CONFIG_INPUT_MOUSEDEV_SCREEN_X\02024\n" - "> CONFIG_INPUT_MOUSEDEV_SCREEN_Yv8\n" + "> CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024\n" + "> CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768\n" "> # CONFIG_INPUT_JOYDEV is not set\n" "> CONFIG_INPUT_EVDEV=y\n" "> # CONFIG_INPUT_EVBUG is not set\n" @@ -791,7 +792,7 @@ "> # CONFIG_R3964 is not set\n" "> # CONFIG_APPLICOM is not set\n" "> CONFIG_RAW_DRIVER=y\n" - "> CONFIG_MAX_RAW_DEVS%6\n" + "> CONFIG_MAX_RAW_DEVS=256\n" "> # CONFIG_TCG_TPM is not set\n" "> CONFIG_DEVPORT=y\n" "> CONFIG_I2C=y\n" @@ -891,7 +892,7 @@ "> # Graphics support\n" "> #\n" "> CONFIG_VGA_ARB=y\n" - "> CONFIG_VGA_ARB_MAX_GPUS\026\n" + "> CONFIG_VGA_ARB_MAX_GPUS=16\n" "> # CONFIG_DRM is not set\n" "> # CONFIG_VGASTATE is not set\n" "> # CONFIG_VIDEO_OUTPUT_CONTROL is not set\n" @@ -1283,7 +1284,7 @@ "> CONFIG_FAT_FS=m\n" "> CONFIG_MSDOS_FS=m\n" "> CONFIG_VFAT_FS=m\n" - "> CONFIG_FAT_DEFAULT_CODEPAGEC7\n" + "> CONFIG_FAT_DEFAULT_CODEPAGE=437\n" "> CONFIG_FAT_DEFAULT_IOCHARSET=\"iso8859-1\"\n" "> # CONFIG_NTFS_FS is not set\n" "> \n" @@ -1393,7 +1394,7 @@ "> CONFIG_PRINTK_TIME=y\n" "> # CONFIG_ENABLE_WARN_DEPRECATED is not set\n" "> CONFIG_ENABLE_MUST_CHECK=y\n" - "> CONFIG_FRAME_WARN 48\n" + "> CONFIG_FRAME_WARN=2048\n" "> CONFIG_MAGIC_SYSRQ=y\n" "> # CONFIG_STRIP_ASM_SYMS is not set\n" "> # CONFIG_UNUSED_SYMBOLS is not set\n" @@ -1628,4 +1629,4 @@ "> CONFIG_HAVE_LMB=y\n" > CONFIG_NLATTR=y -8a92797615c612dd99f9e8cd16f308373c43af844260e05a851c1bbee32fcdbe +df3300f4d682543e45f4f9a824cf9d00c8464dd58f8003f53ac3c20ab0565ebd
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.