From d7d1104fa40f66dbe50840f05b34268144f8a17a Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 22 Jun 2009 12:08:03 +0200 Subject: [S390] time: convert from bootmem to slab The slab allocator is earlier available so convert the bootmem allocations to slab/gfp allocations. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/time.c | 16 ++++------------ arch/s390/kernel/vtime.c | 5 +---- 2 files changed, 5 insertions(+), 16 deletions(-) (limited to 'arch') diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index 215330a2c128..d4c8e9c47c81 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -36,7 +36,6 @@ #include #include #include -#include #include #include #include @@ -62,9 +61,6 @@ u64 sched_clock_base_cc = -1; /* Force to data section. */ -static ext_int_info_t ext_int_info_cc; -static ext_int_info_t ext_int_etr_cc; - static DEFINE_PER_CPU(struct clock_event_device, comparators); /* @@ -255,15 +251,11 @@ void __init time_init(void) stp_reset(); /* request the clock comparator external interrupt */ - if (register_early_external_interrupt(0x1004, - clock_comparator_interrupt, - &ext_int_info_cc) != 0) + if (register_external_interrupt(0x1004, clock_comparator_interrupt)) panic("Couldn't request external interrupt 0x1004"); /* request the timing alert external interrupt */ - if (register_early_external_interrupt(0x1406, - timing_alert_interrupt, - &ext_int_etr_cc) != 0) + if (register_external_interrupt(0x1406, timing_alert_interrupt)) panic("Couldn't request external interrupt 0x1406"); if (clocksource_register(&clocksource_tod) != 0) @@ -1445,14 +1437,14 @@ static void __init stp_reset(void) { int rc; - stp_page = alloc_bootmem_pages(PAGE_SIZE); + stp_page = (void *) get_zeroed_page(GFP_ATOMIC); rc = chsc_sstpc(stp_page, STP_OP_CTRL, 0x0000); if (rc == 0) set_bit(CLOCK_SYNC_HAS_STP, &clock_sync_flags); else if (stp_online) { pr_warning("The real or virtual hardware system does " "not provide an STP interface\n"); - free_bootmem((unsigned long) stp_page, PAGE_SIZE); + free_page((unsigned long) stp_page); stp_page = NULL; stp_online = 0; } diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index c8eb7255332b..ade17e771f05 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -25,8 +25,6 @@ #include #include -static ext_int_info_t ext_int_info_timer; - static DEFINE_PER_CPU(struct vtimer_queue, virt_cpu_timer); DEFINE_PER_CPU(struct s390_idle_data, s390_idle) = { @@ -557,8 +555,7 @@ void init_cpu_vtimer(void) void __init vtime_init(void) { /* request the cpu timer external interrupt */ - if (register_early_external_interrupt(0x1005, do_cpu_timer_interrupt, - &ext_int_info_timer) != 0) + if (register_external_interrupt(0x1005, do_cpu_timer_interrupt)) panic("Couldn't request external interrupt 0x1005"); /* Enable cpu timer interrupts on the boot cpu. */ -- cgit v1.2.3 From 66d51f3e81b1067bdc836b3aba609eec957c693c Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Mon, 22 Jun 2009 12:08:08 +0200 Subject: [S390] s390: remove DEBUG_MALLOC The kernel now has kmemleak and kmemtrace so there's no reason to keep this ugly s390 hack around. I am not sure how it's supposed to work on SMP anyway as it uses a global variable to temporarily store the return value of all kmalloc() calls: void *b; #define kmalloc(x...) (PRINT_INFO(" kmalloc %p\n",b=kmalloc(x)),b) Cc: Cc: Heiko Carstens Signed-off-by: Pekka Enberg Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/debug.h | 9 --------- 1 file changed, 9 deletions(-) (limited to 'arch') diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h index 9450ce6e32de..31ed5686a968 100644 --- a/arch/s390/include/asm/debug.h +++ b/arch/s390/include/asm/debug.h @@ -248,14 +248,5 @@ int debug_unregister_view(debug_info_t* id, struct debug_view* view); #define PRINT_FATAL(x...) printk ( KERN_DEBUG PRINTK_HEADER x ) #endif /* DASD_DEBUG */ -#undef DEBUG_MALLOC -#ifdef DEBUG_MALLOC -void *b; -#define kmalloc(x...) (PRINT_INFO(" kmalloc %p\n",b=kmalloc(x)),b) -#define kfree(x) PRINT_INFO(" kfree %p\n",x);kfree(x) -#define get_zeroed_page(x...) (PRINT_INFO(" gfp %p\n",b=get_zeroed_page(x)),b) -#define __get_free_pages(x...) (PRINT_INFO(" gfps %p\n",b=__get_free_pages(x)),b) -#endif /* DEBUG_MALLOC */ - #endif /* __KERNEL__ */ #endif /* DEBUG_H */ -- cgit v1.2.3 From 6618241b47cd131503610d8df68dd6f4948e5c1a Mon Sep 17 00:00:00 2001 From: Jan Glauber Date: Mon, 22 Jun 2009 12:08:15 +0200 Subject: [S390] qdio: Sanitize do_QDIO sanity checks Remove unneeded sanity checks from do_QDIO since this is the hot path. Change the type of bufnr and count to unsigned int so the check for the maximum value works. Reported-by: Roel Kluin Signed-off-by: Jan Glauber Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/qdio.h | 2 +- drivers/s390/cio/qdio_main.c | 9 ++------- 2 files changed, 3 insertions(+), 8 deletions(-) (limited to 'arch') diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h index 402d6dcf0d26..79d849f014f0 100644 --- a/arch/s390/include/asm/qdio.h +++ b/arch/s390/include/asm/qdio.h @@ -380,7 +380,7 @@ extern int qdio_establish(struct qdio_initialize *); extern int qdio_activate(struct ccw_device *); extern int do_QDIO(struct ccw_device *cdev, unsigned int callflags, - int q_nr, int bufnr, int count); + int q_nr, unsigned int bufnr, unsigned int count); extern int qdio_cleanup(struct ccw_device*, int); extern int qdio_shutdown(struct ccw_device*, int); extern int qdio_free(struct ccw_device *); diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 75b521963a4e..0038750ad945 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1497,18 +1497,13 @@ out: * @count: how many buffers to process */ int do_QDIO(struct ccw_device *cdev, unsigned int callflags, - int q_nr, int bufnr, int count) + int q_nr, unsigned int bufnr, unsigned int count) { struct qdio_irq *irq_ptr; - if ((bufnr > QDIO_MAX_BUFFERS_PER_Q) || - (count > QDIO_MAX_BUFFERS_PER_Q) || - (q_nr >= QDIO_MAX_QUEUES_PER_IRQ)) + if (bufnr >= QDIO_MAX_BUFFERS_PER_Q || count > QDIO_MAX_BUFFERS_PER_Q) return -EINVAL; - if (!count) - return 0; - irq_ptr = cdev->private->qdio_data; if (!irq_ptr) return -ENODEV; -- cgit v1.2.3 From 4a9c75255e1fef4247cf960d3c3eb528c8cd8409 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 22 Jun 2009 12:08:18 +0200 Subject: [S390] pm: fix build error for !SMP Fix build error for !SMP: arch/s390/power/built-in.o: In function `swsusp_arch_resume': (.text+0x1b4): undefined reference to `smp_get_phys_cpu_id' arch/s390/power/built-in.o: In function `swsusp_arch_resume': (.text+0x288): undefined reference to `smp_switch_boot_cpu_in_resume' make: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/power/swsusp_asm64.S | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/s390/power/swsusp_asm64.S b/arch/s390/power/swsusp_asm64.S index 3c74e7d827c9..76d688da32fa 100644 --- a/arch/s390/power/swsusp_asm64.S +++ b/arch/s390/power/swsusp_asm64.S @@ -109,10 +109,11 @@ swsusp_arch_resume: aghi %r15,-STACK_FRAME_OVERHEAD stg %r1,__SF_BACKCHAIN(%r15) +#ifdef CONFIG_SMP /* Save boot cpu number */ brasl %r14,smp_get_phys_cpu_id lgr %r10,%r2 - +#endif /* Deactivate DAT */ stnsm __SF_EMPTY(%r15),0xfb @@ -177,11 +178,12 @@ swsusp_arch_resume: /* Pointer to save arae */ lghi %r13,0x1000 +#ifdef CONFIG_SMP /* Switch CPUs */ lgr %r2,%r10 /* get cpu id */ llgf %r3,0x318(%r13) brasl %r14,smp_switch_boot_cpu_in_resume - +#endif /* Restore prefix register */ spx 0x318(%r13) -- cgit v1.2.3 From e98bbaafcd1c47d30f3245517fb585f1aaaca4db Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 22 Jun 2009 12:08:20 +0200 Subject: [S390] lockless idle time accounting Replace the spinlock used in the idle time accounting with a sequence counter mechanism analog to seqlock. Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/cputime.h | 2 +- arch/s390/kernel/smp.c | 28 +++++++++++++++++++--------- arch/s390/kernel/vtime.c | 22 +++++++++++++++------- 3 files changed, 35 insertions(+), 17 deletions(-) (limited to 'arch') diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h index ec917d42ee6d..7a3817a656df 100644 --- a/arch/s390/include/asm/cputime.h +++ b/arch/s390/include/asm/cputime.h @@ -178,7 +178,7 @@ cputime64_to_clock_t(cputime64_t cputime) } struct s390_idle_data { - spinlock_t lock; + unsigned int sequence; unsigned long long idle_count; unsigned long long idle_enter; unsigned long long idle_time; diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index fd8e3111a4e8..2270730f5354 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -856,13 +856,20 @@ static ssize_t show_idle_count(struct sys_device *dev, { struct s390_idle_data *idle; unsigned long long idle_count; + unsigned int sequence; idle = &per_cpu(s390_idle, dev->id); - spin_lock(&idle->lock); +repeat: + sequence = idle->sequence; + smp_rmb(); + if (sequence & 1) + goto repeat; idle_count = idle->idle_count; if (idle->idle_enter) idle_count++; - spin_unlock(&idle->lock); + smp_rmb(); + if (idle->sequence != sequence) + goto repeat; return sprintf(buf, "%llu\n", idle_count); } static SYSDEV_ATTR(idle_count, 0444, show_idle_count, NULL); @@ -872,15 +879,22 @@ static ssize_t show_idle_time(struct sys_device *dev, { struct s390_idle_data *idle; unsigned long long now, idle_time, idle_enter; + unsigned int sequence; idle = &per_cpu(s390_idle, dev->id); - spin_lock(&idle->lock); now = get_clock(); +repeat: + sequence = idle->sequence; + smp_rmb(); + if (sequence & 1) + goto repeat; idle_time = idle->idle_time; idle_enter = idle->idle_enter; if (idle_enter != 0ULL && idle_enter < now) idle_time += now - idle_enter; - spin_unlock(&idle->lock); + smp_rmb(); + if (idle->sequence != sequence) + goto repeat; return sprintf(buf, "%llu\n", idle_time >> 12); } static SYSDEV_ATTR(idle_time_us, 0444, show_idle_time, NULL); @@ -908,11 +922,7 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self, case CPU_ONLINE: case CPU_ONLINE_FROZEN: idle = &per_cpu(s390_idle, cpu); - spin_lock_irq(&idle->lock); - idle->idle_enter = 0; - idle->idle_time = 0; - idle->idle_count = 0; - spin_unlock_irq(&idle->lock); + memset(idle, 0, sizeof(struct s390_idle_data)); if (sysfs_create_group(&s->kobj, &cpu_online_attr_group)) return NOTIFY_BAD; break; diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index ade17e771f05..c41bb0d416e1 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -27,9 +27,7 @@ static DEFINE_PER_CPU(struct vtimer_queue, virt_cpu_timer); -DEFINE_PER_CPU(struct s390_idle_data, s390_idle) = { - .lock = __SPIN_LOCK_UNLOCKED(s390_idle.lock) -}; +DEFINE_PER_CPU(struct s390_idle_data, s390_idle); static inline __u64 get_vtimer(void) { @@ -151,11 +149,13 @@ void vtime_start_cpu(void) vq->elapsed -= vq->idle - S390_lowcore.async_enter_timer; } - spin_lock(&idle->lock); + idle->sequence++; + smp_wmb(); idle->idle_time += idle_time; idle->idle_enter = 0ULL; idle->idle_count++; - spin_unlock(&idle->lock); + smp_wmb(); + idle->sequence++; } void vtime_stop_cpu(void) @@ -242,15 +242,23 @@ cputime64_t s390_get_idle_time(int cpu) { struct s390_idle_data *idle; unsigned long long now, idle_time, idle_enter; + unsigned int sequence; idle = &per_cpu(s390_idle, cpu); - spin_lock(&idle->lock); + now = get_clock(); +repeat: + sequence = idle->sequence; + smp_rmb(); + if (sequence & 1) + goto repeat; idle_time = 0; idle_enter = idle->idle_enter; if (idle_enter != 0ULL && idle_enter < now) idle_time = now - idle_enter; - spin_unlock(&idle->lock); + smp_rmb(); + if (idle->sequence != sequence) + goto repeat; return idle_time; } -- cgit v1.2.3 From 12310e9c1b9a53896e4df0459039dd125f62aa9b Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 22 Jun 2009 12:08:22 +0200 Subject: [S390] Enable tick based perf_counter on s390. Signed-off-by: Martin Schwidefsky --- arch/s390/Kconfig | 1 + arch/s390/include/asm/perf_counter.h | 8 ++++++++ tools/perf/perf.h | 6 ++++++ 3 files changed, 15 insertions(+) create mode 100644 arch/s390/include/asm/perf_counter.h (limited to 'arch') diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index a14dba0e4d67..e577839f3073 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -94,6 +94,7 @@ config S390 select HAVE_KVM if 64BIT select HAVE_ARCH_TRACEHOOK select INIT_ALL_POSSIBLE + select HAVE_PERF_COUNTERS source "init/Kconfig" diff --git a/arch/s390/include/asm/perf_counter.h b/arch/s390/include/asm/perf_counter.h new file mode 100644 index 000000000000..a7205a3828cb --- /dev/null +++ b/arch/s390/include/asm/perf_counter.h @@ -0,0 +1,8 @@ +/* + * Performance counter support - s390 specific definitions. + * + * Copyright 2009 Martin Schwidefsky, IBM Corporation. + */ + +static inline void set_perf_counter_pending(void) {} +static inline void clear_perf_counter_pending(void) {} diff --git a/tools/perf/perf.h b/tools/perf/perf.h index bccb529dac08..ceb68aa51f7f 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -13,6 +13,12 @@ #define cpu_relax() asm volatile ("" ::: "memory"); #endif +#ifdef __s390__ +#include "../../arch/s390/include/asm/unistd.h" +#define rmb() asm volatile("bcr 15,0" ::: "memory") +#define cpu_relax() asm volatile("" ::: "memory"); +#endif + #include #include #include -- cgit v1.2.3 From acf018004f76617dbab36ef4b5480d4351f9cdff Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 22 Jun 2009 12:08:23 +0200 Subject: [S390] kprobes: defer setting of ctlblk state get_krobe_ctlblk returns a per cpu kprobe control block which holds the state of the current cpu wrt to kprobe. When inserting/removing a kprobe the state of the cpu which replaces the code is changed to KPROBE_SWAP_INST. This however is done when preemption is still enabled. So the state of the current cpu doesn't necessarily reflect the real state. To fix this move the code that changes the state to non-preemptible context. Reported-by: Ananth N Mavinakayanahalli Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/kprobes.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) (limited to 'arch') diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c index 9bb2f6241d9f..86783efa24ee 100644 --- a/arch/s390/kernel/kprobes.c +++ b/arch/s390/kernel/kprobes.c @@ -154,39 +154,35 @@ void __kprobes get_instruction_type(struct arch_specific_insn *ainsn) static int __kprobes swap_instruction(void *aref) { + struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); + unsigned long status = kcb->kprobe_status; struct ins_replace_args *args = aref; + int rc; - return probe_kernel_write(args->ptr, &args->new, sizeof(args->new)); + kcb->kprobe_status = KPROBE_SWAP_INST; + rc = probe_kernel_write(args->ptr, &args->new, sizeof(args->new)); + kcb->kprobe_status = status; + return rc; } void __kprobes arch_arm_kprobe(struct kprobe *p) { - struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); - unsigned long status = kcb->kprobe_status; struct ins_replace_args args; args.ptr = p->addr; args.old = p->opcode; args.new = BREAKPOINT_INSTRUCTION; - - kcb->kprobe_status = KPROBE_SWAP_INST; stop_machine(swap_instruction, &args, NULL); - kcb->kprobe_status = status; } void __kprobes arch_disarm_kprobe(struct kprobe *p) { - struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); - unsigned long status = kcb->kprobe_status; struct ins_replace_args args; args.ptr = p->addr; args.old = BREAKPOINT_INSTRUCTION; args.new = p->opcode; - - kcb->kprobe_status = KPROBE_SWAP_INST; stop_machine(swap_instruction, &args, NULL); - kcb->kprobe_status = status; } void __kprobes arch_remove_kprobe(struct kprobe *p) -- cgit v1.2.3 From da6330fccc251db73945ee3eb6248985cf2574de Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 22 Jun 2009 12:08:24 +0200 Subject: [S390] Update default configuration. Signed-off-by: Martin Schwidefsky --- arch/s390/defconfig | 72 +++++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 54 insertions(+), 18 deletions(-) (limited to 'arch') diff --git a/arch/s390/defconfig b/arch/s390/defconfig index d401d56c255f..fcba206529f3 100644 --- a/arch/s390/defconfig +++ b/arch/s390/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.30-rc3 -# Thu Apr 23 09:29:52 2009 +# Linux kernel version: 2.6.30 +# Mon Jun 22 11:08:16 2009 # CONFIG_SCHED_MC=y CONFIG_MMU=y @@ -25,6 +25,7 @@ CONFIG_VIRT_CPU_ACCOUNTING=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_S390=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y # # General setup @@ -90,7 +91,6 @@ CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_STRIP_ASM_SYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y @@ -103,7 +103,14 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y +CONFIG_HAVE_PERF_COUNTERS=y + +# +# Performance Counters +# +# CONFIG_PERF_COUNTERS is not set CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y # CONFIG_SLUB is not set @@ -119,6 +126,11 @@ CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_HAVE_DEFAULT_NO_SPIN_MUTEXES=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set # CONFIG_SLOW_WORK is not set # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y @@ -150,7 +162,7 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" CONFIG_PREEMPT_NOTIFIERS=y -# CONFIG_FREEZER is not set +CONFIG_FREEZER=y # # Base setup @@ -199,6 +211,7 @@ CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -218,9 +231,9 @@ CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y CONFIG_HAVE_MLOCK=y CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # # I/O subsystem configuration @@ -257,6 +270,16 @@ CONFIG_KEXEC=y # CONFIG_ZFCPDUMP is not set CONFIG_S390_GUEST=y CONFIG_SECCOMP=y + +# +# Power Management +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP_SMP=y +CONFIG_PM_SLEEP=y +CONFIG_HIBERNATION=y +CONFIG_PM_STD_PARTITION="" CONFIG_NET=y # @@ -384,6 +407,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set CONFIG_NET_SCHED=y # @@ -446,6 +470,7 @@ CONFIG_CAN_BCM=m # CAN Device Drivers # CONFIG_CAN_VCAN=m +# CONFIG_CAN_DEV is not set # CONFIG_CAN_DEBUG_DEVICES is not set # CONFIG_AF_RXRPC is not set # CONFIG_WIMAX is not set @@ -524,10 +549,6 @@ CONFIG_BLK_DEV_SR=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=y # CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y @@ -578,7 +599,6 @@ CONFIG_DM_MULTIPATH=m # CONFIG_DM_DELAY is not set # CONFIG_DM_UEVENT is not set CONFIG_NETDEVICES=y -CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_IFB is not set CONFIG_DUMMY=m CONFIG_BONDING=m @@ -595,6 +615,7 @@ CONFIG_NET_ETHERNET=y # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_KS8842 is not set CONFIG_NETDEV_1000=y CONFIG_NETDEV_10000=y # CONFIG_TR is not set @@ -674,6 +695,11 @@ CONFIG_S390_TAPE_34XX=m # CONFIG_MONREADER is not set CONFIG_MONWRITER=m CONFIG_S390_VMUR=m + +# +# PPS support +# +# CONFIG_PPS is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_THERMAL is not set # CONFIG_THERMAL_HWMON is not set @@ -683,6 +709,10 @@ CONFIG_S390_VMUR=m # CONFIG_NEW_LEDS is not set CONFIG_ACCESSIBILITY=y # CONFIG_AUXDISPLAY is not set + +# +# TI VLYNQ +# # CONFIG_STAGING is not set # @@ -703,11 +733,12 @@ CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y -CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -865,19 +896,23 @@ CONFIG_DEBUG_MEMORY_INIT=y CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y +CONFIG_HAVE_FTRACE_SYSCALLS=y CONFIG_TRACING_SUPPORT=y - -# -# Tracers -# +CONFIG_FTRACE=y # CONFIG_FUNCTION_TRACER is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_PREEMPT_TRACER is not set # CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_EVENT_TRACER is not set +# CONFIG_ENABLE_DEFAULT_TRACERS is not set +# CONFIG_FTRACE_SYSCALLS is not set # CONFIG_BOOT_TRACER is not set -# CONFIG_TRACE_BRANCH_PROFILING is not set +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set # CONFIG_STACK_TRACER is not set # CONFIG_KMEMTRACE is not set # CONFIG_WORKQUEUE_TRACER is not set @@ -886,6 +921,7 @@ CONFIG_TRACING_SUPPORT=y CONFIG_SAMPLES=y # CONFIG_SAMPLE_KOBJECT is not set # CONFIG_SAMPLE_KPROBES is not set +# CONFIG_KMEMCHECK is not set # # Security options -- cgit v1.2.3