Y2038

y2038@lists.linaro.org

1132 discussions

by Deepa Dinamani

The struct input_event is not y2038 safe. Update the struct according to the kernel patch: https://lkml.org/lkml/2018/1/6/324 Signed-off-by: Deepa Dinamani <deepa.kernel(a)gmail.com> --- src/core.c | 3 ++- test/mtdev-test.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/src/core.c b/src/core.c index 87ef420..c3f7a68 100644 --- a/src/core.c +++ b/src/core.c @@ -251,7 +251,8 @@ static void push_slot_changes(struct mtdev_state *state, count++; if (!count) return; - ev.time = syn->time; + ev.input_event_sec = syn->input_event_sec; + ev.input_event_usec = syn->input_event_usec; ev.type = EV_ABS; ev.code = ABS_MT_SLOT; ev.value = slot; diff --git a/test/mtdev-test.c b/test/mtdev-test.c index 1b3e4f2..9055863 100644 --- a/test/mtdev-test.c +++ b/test/mtdev-test.c @@ -47,7 +47,7 @@ static void print_event(const struct input_event *ev) { static const mstime_t ms = 1000; static int slot; - mstime_t evtime = ev->time.tv_usec / ms + ev->time.tv_sec * ms; + mstime_t evtime = ev->input_event_usec / ms + ev->input_event_sec * ms; if (ev->type == EV_ABS && ev->code == ABS_MT_SLOT) slot = ev->value; fprintf(stderr, "%012llx %02d %01d %04x %d\n", -- 2.14.1

7 years, 3 months

[PATCH] Update struct input_event

by Deepa Dinamani

The struct input_event is not y2038 safe. Update the struct according to the kernel patch: https://lkml.org/lkml/2018/1/6/324 Signed-off-by: Deepa Dinamani <deepa.kernel(a)gmail.com> --- include/linux/input.h | 14 +++++++++++++- src/evdev-mt-touchpad.c | 11 +++++++++-- src/evdev-tablet.c | 12 ++++++++---- 3 files changed, 30 insertions(+), 7 deletions(-) diff --git a/include/linux/input.h b/include/linux/input.h index 06316b27..8274c292 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright (c) 1999-2002 Vojtech Pavlik * @@ -8,6 +9,7 @@ #ifndef _INPUT_H #define _INPUT_H + #include <sys/time.h> #include <sys/ioctl.h> #include <sys/types.h> @@ -17,10 +19,20 @@ /* * The event structure itself + * Note that __USE_TIME_BITS64 is defined by libc based on + * application's request to use 64 bit time_t. */ - struct input_event { +#if (__BITS_PER_LONG != 32 || !defined(__USE_TIME_BITS64)) && !defined(__KERNEL) struct timeval time; +#define input_event_sec time.tv_sec +#define input_event_usec time.tv_usec +#else + __kernel_ulong_t __sec; + __kernel_ulong_t __usec; +#define input_event_sec __sec +#define input_event_usec __usec +#endif __u16 type; __u16 code; __s32 value; diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c index 52df8fd2..7190df1c 100644 --- a/src/evdev-mt-touchpad.c +++ b/src/evdev-mt-touchpad.c @@ -522,7 +522,13 @@ tp_process_trackpoint_button(struct tp_dispatch *tp, { struct evdev_dispatch *dispatch; struct input_event event; - struct input_event syn_report = {{ 0, 0 }, EV_SYN, SYN_REPORT, 0 }; + struct input_event syn_report = { + .input_event_sec = 0, + .input_event_usec = 0, + .type = EV_SYN, + .code = SYN_REPORT, + .value = 0 }; + if (!tp->buttons.trackpoint) return; @@ -530,7 +536,8 @@ tp_process_trackpoint_button(struct tp_dispatch *tp, dispatch = tp->buttons.trackpoint->dispatch; event = *e; - syn_report.time = e->time; + syn_report.input_event_sec = e->input_event_sec; + syn_report.input_event_usec = e->input_event_usec; switch (event.code) { case BTN_0: diff --git a/src/evdev-tablet.c b/src/evdev-tablet.c index 8188686c..f81ad862 100644 --- a/src/evdev-tablet.c +++ b/src/evdev-tablet.c @@ -1650,12 +1650,15 @@ static void tablet_proximity_out_quirk_timer_func(uint64_t now, void *data) { struct tablet_dispatch *tablet = data; + struct timeval tv = us2tv(now); struct input_event events[2] = { - { .time = us2tv(now), + { .input_event_sec = tv.tv_sec, + .input_event_usec = tv.tv_usec, .type = EV_KEY, .code = BTN_TOOL_PEN, .value = 0 }, - { .time = us2tv(now), + { .input_event_sec = tv.tv_sec, + .input_event_usec = tv.tv_usec, .type = EV_SYN, .code = SYN_REPORT, .value = 0 }, @@ -1708,9 +1711,10 @@ tablet_proximity_out_quirk_update(struct tablet_dispatch *tablet, /* If the timer function forced prox out before, fake a BTN_TOOL_PEN event */ if (tablet->quirks.proximity_out_forced) { - + struct timeval tv = us2tv(time); struct input_event fake_event = { - .time = us2tv(time), + .input_event_sec = tv.tv_sec, + .input_event_usec = tv.tv_usec, .type = EV_KEY, .code = BTN_TOOL_PEN, .value = 1, -- 2.14.1

7 years, 3 months

Re: [Y2038] [PATCH 31/31] aio: implement io_pgetevents

by Arnd Bergmann

On Thu, Jan 4, 2018 at 9:00 AM, Christoph Hellwig <hch(a)lst.de> wrote: > +} > + > +SYSCALL_DEFINE6(io_pgetevents, > + aio_context_t, ctx_id, > + long, min_nr, > + long, nr, > + struct io_event __user *, events, > + struct timespec __user *, timeout, > + const sigset_t __user *, sigmask) > +{ > +COMPAT_SYSCALL_DEFINE6(io_pgetevents, > + compat_aio_context_t, ctx_id, > + compat_long_t, min_nr, > + compat_long_t, nr, > + struct io_event __user *, events, > + struct compat_timespec __user *, timeout, > + const compat_sigset_t __user *, sigmask) > +{ Hmm, these two new syscall entry points turn into four when we add in support for 64-bit time_t, as we'd have to support all combinations of 32/64 bit aio_context_t and time_t. Would it be better to start this interface out by defining it using a 64-bit timeout structure? The downside would be that the user space syscall wrappers have to start out with a conversion, if we don't do it, then the opposite conversion would have to get added later. Arnd

7 years, 3 months

[PATCH v6 0/1] Make input drivers y2038 safe

by Deepa Dinamani

The series is aimed at making input events y2038 safe. It extends the lifetime of the realtime timestamps in the events to year 2106. The series is also a necessary update as glibc is set to provide 64 bit time_t support for 32 bit binaries. glibc plan is detailed at https://sourceware.org/glibc/wiki/Y2038ProofnessDesign . The series is a result of discussions with Arnd Bergmann and Dmitry Torokhov at last Plumbers. The plan is to deprecate realtime timestamps anyway as they are not appropriate for these timestamps as noted in the patch a80b83b7b8 by John Stultz. The design also updates the format of the input events read/ written to the device nodes. This breaks 32 bit interface to the input events at compile time as preferred by the maintainer. The userspace library changes to libevdev, libuinput and mtdev will be posted to the respective mailing groups for review. Changes from v5: * Dropped patch 1, since it has already been applied * Combined patches 2 and 3 * Addressed minor review comments Changes from v4: * Dropped serio hil patch Changes from v3: * Updated uinput to support monotonic time only * Addressed review comments Changes from v2: * Updated the design to break 32 bit interfaces at compile time. Changes from v1: * Updated changes according to review comments. * Posted userspace library changes that go along with the series. Deepa Dinamani (1): input: Deprecate real timestamps beyond year 2106 drivers/input/evdev.c | 16 ++++++++++++---- drivers/input/input-compat.c | 8 ++++---- drivers/input/input-compat.h | 3 ++- drivers/input/misc/uinput.c | 4 ++-- include/uapi/linux/input.h | 12 +++++++++++- 5 files changed, 31 insertions(+), 12 deletions(-) base-commit: 0c1f9d81ac360d8ad31cbfd2bdcf44de8204188e prerequisite-patch-id: 6c903c00c9d5191619efe9f26e2600197336e6b2 -- 2.14.1

7 years, 3 months

[PATCH v5 0/3] Make input drivers y2038 safe

by Deepa Dinamani

The series is aimed at making input events y2038 safe. It extends the lifetime of the realtime timestamps in the events to year 2106. The series is also a necessary update as glibc is set to provide 64 bit time_t support for 32 bit binaries. glibc plan is detailed at https://sourceware.org/glibc/wiki/Y2038ProofnessDesign . The series is a result of discussions with Arnd Bergmann and Dmitry Torokhov at last Plumbers. The plan is to deprecate realtime timestamps anyway as they are not appropriate for these timestamps as noted in the patch a80b83b7b8 by John Stultz. The design also updates the format of the input events read/ written to the device nodes. This breaks 32 bit interface to the input events at compile time as preferred by the maintainer. The userspace library changes to libevdev, libuinput and mtdev will be posted to the respective mailing groups for review. Changes from v4: * Dropped serio hil patch Changes from v3: * Updated uinput to support monotonic time only * Addressed review comments Changes from v2: * Updated the design to break 32 bit interfaces at compile time. Changes from v1: * Updated changes according to review comments. * Posted userspace library changes that go along with the series. Deepa Dinamani (3): uinput: Use monotonic times for uinput timestamps. input: evdev: Replace timeval with timespec64 input: Deprecate real timestamps beyond year 2106 drivers/input/evdev.c | 43 +++++++++++++++++++++++++++---------------- drivers/input/input-compat.c | 11 ++++++----- drivers/input/input-compat.h | 3 ++- drivers/input/misc/uinput.c | 5 ++++- include/uapi/linux/input.h | 12 +++++++++++- 5 files changed, 50 insertions(+), 24 deletions(-) base-commit: 0c1f9d81ac360d8ad31cbfd2bdcf44de8204188e -- 2.14.1

7 years, 3 months

[PATCH v2 00/10] posix_clocks: Prepare syscalls for 64 bit time_t conversion

by Deepa Dinamani

The series is a preparation series for individual architectures to use 64 bit time_t syscalls in compat and 32 bit emulation modes. This is a follow up to the series Arnd Bergmann posted: https://sourceware.org/ml/libc-alpha/2015-05/msg00070.html [1] Big picture is as per the lwn article: https://lwn.net/Articles/643234/ [2] The series is directed at converting posix clock syscalls: clock_gettime, clock_settime, clock_getres and clock_nanosleep to use a new data structure __kernel_timespec at syscall boundaries. __kernel_timespec maintains 64 bit time_t across all execution modes. vdso will be handled as part of each architecture when they enable support for 64 bit time_t. The compat syscalls are repurposed to provide backward compatibility by using them as native syscalls as well for 32 bit architectures. They will continue to use timespec at syscall boundaries. CONFIG_64_BIT_TIME controls whether the syscalls use __kernel_timespec or timespec at syscall boundaries. The series does the following: 1. Enable compat syscalls on 32 bit architectures. 2. Add a new __kernel_timespec type to be used as the data structure for all the new syscalls. 3. Add new config CONFIG_64BIT_TIME(intead of the CONFIG_COMPAT_TIME in [1] and [2] to switch to new definition of __kernel_timespec. It is the same as struct timespec otherwise. 4. Add new CONFIG_32BIT_TIME to conditionally compile compat syscalls. * Changes since v1: * Introduce CONFIG_32BIT_TIME * Fixed zeroing out of higher order bits of tv_nsec * Included Arnd's changes to fix up use of compat headers I decided against using LEGACY_TIME_SYSCALLS to conditionally compile legacy time syscalls such as sys_nanosleep because this will need to enclose compat_sys_nanosleep as well. So, defining it as config LEGACY_TIME_SYSCALLS def_bool 64BIT || !64BIT_TIME will not include compat_sys_nanosleep. We will instead need a new config to exclusively mark legacy syscalls. Deepa Dinamani (10): compat: Make compat helpers independent of CONFIG_COMPAT include: Move compat_timespec/ timeval to compat_time.h compat: enable compat_get/put_timespec64 always arch: introduce CONFIG_64BIT_TIME arch: Introduce CONFIG_COMPAT_32BIT_TIME posix-clocks: Make compat syscalls depend on CONFIG_COMPAT_32BIT_TIME include: Add new y2038 safe __kernel_timespec fix get_timespec64() for y2038 safe compat interfaces change time types to new y2038 safe __kernel_* types nanosleep: change time types to safe __kernel_* types arch/Kconfig | 18 +++++++ arch/arm64/include/asm/compat.h | 11 ---- arch/arm64/include/asm/stat.h | 1 + arch/arm64/kernel/hw_breakpoint.c | 1 - arch/arm64/kernel/perf_regs.c | 2 +- arch/arm64/kernel/process.c | 1 - arch/mips/include/asm/compat.h | 11 ---- arch/mips/kernel/signal32.c | 2 +- arch/parisc/include/asm/compat.h | 11 ---- arch/powerpc/include/asm/compat.h | 11 ---- arch/powerpc/kernel/asm-offsets.c | 2 +- arch/powerpc/oprofile/backtrace.c | 2 +- arch/s390/hypfs/hypfs_sprp.c | 1 - arch/s390/include/asm/compat.h | 11 ---- arch/s390/include/asm/elf.h | 3 +- arch/s390/kvm/priv.c | 1 - arch/s390/pci/pci_clp.c | 1 - arch/sparc/include/asm/compat.h | 11 ---- arch/tile/include/asm/compat.h | 11 ---- arch/x86/events/core.c | 2 +- arch/x86/include/asm/compat.h | 11 ---- arch/x86/include/asm/ftrace.h | 2 +- arch/x86/include/asm/sys_ia32.h | 2 +- arch/x86/kernel/sys_x86_64.c | 2 +- drivers/s390/block/dasd_ioctl.c | 1 - drivers/s390/char/fs3270.c | 1 - drivers/s390/char/sclp_ctl.c | 1 - drivers/s390/char/vmcp.c | 1 - drivers/s390/cio/chsc_sch.c | 1 - drivers/s390/net/qeth_core_main.c | 2 +- drivers/staging/pi433/pi433_if.c | 2 +- include/linux/compat.h | 11 ++-- include/linux/compat_time.h | 23 +++++++++ include/linux/restart_block.h | 7 +-- include/linux/syscalls.h | 12 ++--- include/linux/time.h | 4 +- include/linux/time64.h | 10 +++- include/uapi/asm-generic/posix_types.h | 1 + include/uapi/linux/time.h | 7 +++ kernel/Makefile | 2 +- kernel/compat.c | 92 ++++++++++++++++++---------------- kernel/time/hrtimer.c | 10 ++-- kernel/time/posix-stubs.c | 12 +++-- kernel/time/posix-timers.c | 24 ++++++--- kernel/time/time.c | 10 +++- 45 files changed, 175 insertions(+), 190 deletions(-) create mode 100644 include/linux/compat_time.h base-commit: b0a84f19a5161418d4360cd57603e94ed489915e -- 2.14.1 Cc: acme(a)kernel.org Cc: benh(a)kernel.crashing.org Cc: borntraeger(a)de.ibm.com Cc: catalin.marinas(a)arm.com Cc: cmetcalf(a)mellanox.com Cc: cohuck(a)redhat.com Cc: davem(a)davemloft.net Cc: deller(a)gmx.de Cc: devel(a)driverdev.osuosl.org Cc: gerald.schaefer(a)de.ibm.com Cc: gregkh(a)linuxfoundation.org Cc: heiko.carstens(a)de.ibm.com Cc: hoeppner(a)linux.vnet.ibm.com Cc: hpa(a)zytor.com Cc: jejb(a)parisc-linux.org Cc: jwi(a)linux.vnet.ibm.com Cc: linux-api(a)vger.kernel.org Cc: linux-arch(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: linux-mips(a)linux-mips.org Cc: linux-parisc(a)vger.kernel.org Cc: linuxppc-dev(a)lists.ozlabs.org Cc: linux-s390(a)vger.kernel.org Cc: mark.rutland(a)arm.com Cc: mingo(a)redhat.com Cc: mpe(a)ellerman.id.au Cc: oberpar(a)linux.vnet.ibm.com Cc: oprofile-list(a)lists.sf.net Cc: paulus(a)samba.org Cc: peterz(a)infradead.org Cc: ralf(a)linux-mips.org Cc: rostedt(a)goodmis.org Cc: rric(a)kernel.org Cc: schwidefsky(a)de.ibm.com Cc: sebott(a)linux.vnet.ibm.com Cc: sparclinux(a)vger.kernel.org Cc: sth(a)linux.vnet.ibm.com Cc: ubraun(a)linux.vnet.ibm.com Cc: will.deacon(a)arm.com Cc: x86(a)kernel.org

7 years, 3 months

[PATCH v4 0/4] Make input drivers y2038 safe

by Deepa Dinamani

The series is aimed at making input events y2038 safe. It extends the lifetime of the realtime timestamps in the events to year 2106. The series is also a necessary update as glibc is set to provide 64 bit time_t support for 32 bit binaries. glibc plan is detailed at https://sourceware.org/glibc/wiki/Y2038ProofnessDesign . The series is a result of discussions with Arnd Bergmann and Dmitry Torokhov at last Plumbers. The plan is to deprecate realtime timestamps anyway as they are not appropriate for these timestamps as noted in the patch a80b83b7b8 by John Stultz. The design also updates the format of the input events read/ written to the device nodes. This breaks 32 bit interface to the input events at compile time as preferred by the maintainer. The userspace library changes to libevdev, libuinput and mtdev will be posted to the respective mailing groups for review. Changes from v3: * Updated uinput to support monotonic time only * Addressed review comments Changes from v2: * Updated the design to break 32 bit interfaces at compile time. Changes from v1: * Updated changes according to review comments. * Posted userspace library changes that go along with the series. Deepa Dinamani (4): uinput: Use monotonic times for uinput timestamps. input: evdev: Replace timeval with timespec64 input: Deprecate real timestamps beyond year 2106 input: serio: Replace timeval by timespec64 drivers/input/evdev.c | 43 +++++++++++++++++++++++++--------------- drivers/input/input-compat.c | 11 +++++----- drivers/input/input-compat.h | 3 ++- drivers/input/misc/uinput.c | 5 ++++- drivers/input/serio/hil_mlc.c | 37 +++++++++++++++++----------------- drivers/input/serio/hp_sdc.c | 17 ++++++++-------- drivers/input/serio/hp_sdc_mlc.c | 10 +++++----- include/linux/hil_mlc.h | 6 +++--- include/linux/hp_sdc.h | 6 +++--- include/uapi/linux/input.h | 12 ++++++++++- 10 files changed, 88 insertions(+), 62 deletions(-) base-commit: b0a84f19a5161418d4360cd57603e94ed489915e -- 2.14.1

7 years, 4 months

[PATCH 1/2] i40iw: remove unused 'timeval' struct member

by Arnd Bergmann

There is a stale entry in i40iw_cm_tcp_context that apparently was copied from the 'nes' driver but never used in i40iw. I'm trying to kill off all users of timeval as part of the y2038-safety work, so let's just remove this one. Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- drivers/infiniband/hw/i40iw/i40iw_cm.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.h b/drivers/infiniband/hw/i40iw/i40iw_cm.h index 0d5840d2c4fc..1577608fc51a 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_cm.h +++ b/drivers/infiniband/hw/i40iw/i40iw_cm.h @@ -276,8 +276,6 @@ struct i40iw_cm_tcp_context { u32 mss; u8 snd_wscale; u8 rcv_wscale; - - struct timeval sent_ts; }; enum i40iw_cm_listener_state { -- 2.9.0

7 years, 4 months

[PATCH] iio: common: ssp_sensors: use ktime_get_real_ns() timestamps

by Arnd Bergmann

getnstimeofday() suffers from the overflow in y2038 on 32-bit architectures and requires a conversion into the nanosecond format that we want here. This changes ssp_parse_dataframe() to use ktime_get_real_ns() directly, which does not have that problem. An open question is what time base should be used here. Normally timestamps should use ktime_get_ns() or ktime_get_boot_ns() to read monotonic time instead of "real" time, which suffers from time jumps due to settimeofday() calls or leap seconds. Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- drivers/iio/common/ssp_sensors/ssp_spi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/iio/common/ssp_sensors/ssp_spi.c b/drivers/iio/common/ssp_sensors/ssp_spi.c index 704284a475ae..2ab106bb3e03 100644 --- a/drivers/iio/common/ssp_sensors/ssp_spi.c +++ b/drivers/iio/common/ssp_sensors/ssp_spi.c @@ -277,12 +277,9 @@ static int ssp_handle_big_data(struct ssp_data *data, char *dataframe, int *idx) static int ssp_parse_dataframe(struct ssp_data *data, char *dataframe, int len) { int idx, sd; - struct timespec ts; struct ssp_sensor_data *spd; struct iio_dev **indio_devs = data->sensor_devs; - getnstimeofday(&ts); - for (idx = 0; idx < len;) { switch (dataframe[idx++]) { case SSP_MSG2AP_INST_BYPASS_DATA: @@ -329,7 +326,7 @@ static int ssp_parse_dataframe(struct ssp_data *data, char *dataframe, int len) } if (data->time_syncing) - data->timestamp = ts.tv_sec * 1000000000ULL + ts.tv_nsec; + data->timestamp = ktime_get_real_ns(); return 0; } -- 2.9.0

7 years, 4 months

[PATCH 0/9] posix_clocks: Prepare syscalls for 64 bit time_t conversion

by Deepa Dinamani

The series is a preparation series for individual architectures to use 64 bit time_t syscalls in compat and 32 bit emulation modes. This is a follow up to the series Arnd Bergmann posted: https://sourceware.org/ml/libc-alpha/2015-05/msg00070.html Big picture is as per the lwn article: https://lwn.net/Articles/643234/ The series is directed at converting posix clock syscalls: clock_gettime, clock_settime, clock_getres and clock_nanosleep to use a new data structure __kernel_timespec at syscall boundaries. __kernel_timespec maintains 64 bit time_t across all execution modes. vdso will be handled as part of each architecture when they enable support for 64 bit time_t. The compat syscalls are repurposed to provide backward compatibility by using them as native syscalls as well for 32 bit architectures. They will continue to use timespec at syscall boundaries. CONFIG_64_BIT_TIME controls whether the syscalls use __kernel_timespec or timespec at syscall boundaries. The series does the following: 1. Enable compat syscalls unconditionally. 2. Add a new __kernel_timespec type to be used as the data structure for all the new syscalls. 3. Add new config CONFIG_64BIT_TIME(intead of the CONFIG_COMPAT_TIME in [1] and [2] to switch to new definition of __kernel_timespec. It is the same as struct timespec otherwise. Arnd Bergmann (1): y2038: introduce CONFIG_64BIT_TIME Deepa Dinamani (8): include: Move compat_timespec/ timeval to compat_time.h compat: Make compat helpers independent of CONFIG_COMPAT compat: enable compat_get/put_timespec64 always posix-clocks: Enable compat syscalls always include: Add new y2038 safe __kernel_timespec fix get_timespec64() for y2038 safe compat interfaces change time types to new y2038 safe __kernel_* types nanosleep: change time types to safe __kernel_* types arch/Kconfig | 11 ++++ arch/arm64/include/asm/compat.h | 11 ---- arch/arm64/include/asm/stat.h | 1 + arch/arm64/kernel/hw_breakpoint.c | 1 - arch/arm64/kernel/perf_regs.c | 2 +- arch/arm64/kernel/process.c | 1 - arch/mips/include/asm/compat.h | 11 ---- arch/mips/kernel/signal32.c | 2 +- arch/parisc/include/asm/compat.h | 11 ---- arch/powerpc/include/asm/compat.h | 11 ---- arch/powerpc/kernel/asm-offsets.c | 2 +- arch/powerpc/oprofile/backtrace.c | 2 +- arch/s390/hypfs/hypfs_sprp.c | 1 - arch/s390/include/asm/compat.h | 11 ---- arch/s390/include/asm/elf.h | 3 +- arch/s390/kvm/priv.c | 1 - arch/s390/pci/pci_clp.c | 1 - arch/sparc/include/asm/compat.h | 11 ---- arch/tile/include/asm/compat.h | 11 ---- arch/x86/events/core.c | 2 +- arch/x86/include/asm/compat.h | 11 ---- arch/x86/include/asm/ftrace.h | 2 +- arch/x86/include/asm/sys_ia32.h | 2 +- arch/x86/kernel/sys_x86_64.c | 2 +- drivers/s390/block/dasd_ioctl.c | 1 - drivers/s390/char/fs3270.c | 1 - drivers/s390/char/sclp_ctl.c | 1 - drivers/s390/char/vmcp.c | 1 - drivers/s390/cio/chsc_sch.c | 1 - drivers/s390/net/qeth_core_main.c | 2 +- drivers/staging/pi433/pi433_if.c | 2 +- include/linux/compat.h | 7 ++- include/linux/compat_time.h | 23 +++++++++ include/linux/restart_block.h | 7 +-- include/linux/syscalls.h | 12 ++--- include/linux/time.h | 4 +- include/linux/time64.h | 10 +++- include/uapi/asm-generic/posix_types.h | 1 + include/uapi/linux/time.h | 7 +++ kernel/Makefile | 2 +- kernel/compat.c | 92 ++++++++++++++++++---------------- kernel/time/hrtimer.c | 7 +-- kernel/time/posix-stubs.c | 12 ++--- kernel/time/posix-timers.c | 20 ++++---- kernel/time/time.c | 10 +++- 45 files changed, 152 insertions(+), 195 deletions(-) create mode 100644 include/linux/compat_time.h base-commit: d9e0e63d9a6f88440eb201e1491fcf730272c706 -- 2.11.0 Cc: acme(a)kernel.org Cc: benh(a)kernel.crashing.org Cc: borntraeger(a)de.ibm.com Cc: catalin.marinas(a)arm.com Cc: cmetcalf(a)mellanox.com Cc: cohuck(a)redhat.com Cc: davem(a)davemloft.net Cc: deller(a)gmx.de Cc: devel(a)driverdev.osuosl.org Cc: gerald.schaefer(a)de.ibm.com Cc: gregkh(a)linuxfoundation.org Cc: heiko.carstens(a)de.ibm.com Cc: hoeppner(a)linux.vnet.ibm.com Cc: hpa(a)zytor.com Cc: jejb(a)parisc-linux.org Cc: jwi(a)linux.vnet.ibm.com Cc: linux-api(a)vger.kernel.org Cc: linux-arch(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: linux-mips(a)linux-mips.org Cc: linux-parisc(a)vger.kernel.org Cc: linuxppc-dev(a)lists.ozlabs.org Cc: linux-s390(a)vger.kernel.org Cc: mark.rutland(a)arm.com Cc: mingo(a)redhat.com Cc: mpe(a)ellerman.id.au Cc: oberpar(a)linux.vnet.ibm.com Cc: oprofile-list(a)lists.sf.net Cc: paulus(a)samba.org Cc: peterz(a)infradead.org Cc: ralf(a)linux-mips.org Cc: rostedt(a)goodmis.org Cc: rric(a)kernel.org Cc: schwidefsky(a)de.ibm.com Cc: sebott(a)linux.vnet.ibm.com Cc: sparclinux(a)vger.kernel.org Cc: sth(a)linux.vnet.ibm.com Cc: ubraun(a)linux.vnet.ibm.com Cc: will.deacon(a)arm.com Cc: x86(a)kernel.org

7 years, 4 months

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