Re: [PATCH v3 00/22] Convert the posix_clock_operations and k_clock structure to ready for 2038
On Monday 11 May 2015 19:08:38 Baolin Wang wrote: > This patch series changes the 32-bit time type (timespec/itimerspec) to the > 64-bit one > (timespec64/itimerspec64), since 32-bit time types will break in the year > 2038. > > This patch series introduces new methods with timespec64/itimerspec64 type, > and removes the old ones with timespec/itimerspec type for > posix_clock_operations > and k_clock structure. > > Also introduces some new functions with timespec64/itimerspec64 type, like > current_kernel_time64(), > hrtimer_get_res64(), cputime_to_timespec64() and timespec64_to_cputime(). > > Changes since v2: > -Split the syscall conversion patch into small some patches. > > > Baolin Wang (22): > linux/time64.h:Introduce the 'struct itimerspec64' for 64bit > timekeeping:Introduce the current_kernel_time64() function with > timespec64 type > time/hrtimer:Introduce hrtimer_get_res64() with timespec64 type for > getting the timer resolution > posix-timers:Split out the guts of the syscall and change the > implementation for timer_gettime > posix-timers:Convert to the 64bit methods for the timer_gettime > syscall function I have two more very general comments about the series: a) something has gone wrong with your submission in v2 and v3 but was working earlier: normally all emails should be sent by git-send-email as replies to the [patch 00/22] mail. This is the default, and it is enabled by the '--thread --no-chain-reply' options. Please try to get this to work again. b) it would be better to have a little shorter subject lines, to avoid line-wrapping in the list above. Here are some examples what you could use to replace the lines above: timekeeping: introduce struct itimerspec64 timekeeping: introduce current_kernel_time64() hrtimer: introduce hrtimer_get_res64() posix-timers: split up sys_timer_gettime() posix-timers: convert timer_gettime() to timespec64 In general, try to come up with the shortest description that uniquely describes what your patch does, and move any details into the longer patch description. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH v3 00/22] Convert the posix_clock_operations and k_clock structure to ready for 2038
On Monday 11 May 2015 19:08:38 Baolin Wang wrote: This patch series changes the 32-bit time type (timespec/itimerspec) to the 64-bit one (timespec64/itimerspec64), since 32-bit time types will break in the year 2038. This patch series introduces new methods with timespec64/itimerspec64 type, and removes the old ones with timespec/itimerspec type for posix_clock_operations and k_clock structure. Also introduces some new functions with timespec64/itimerspec64 type, like current_kernel_time64(), hrtimer_get_res64(), cputime_to_timespec64() and timespec64_to_cputime(). Changes since v2: -Split the syscall conversion patch into small some patches. Baolin Wang (22): linux/time64.h:Introduce the 'struct itimerspec64' for 64bit timekeeping:Introduce the current_kernel_time64() function with timespec64 type time/hrtimer:Introduce hrtimer_get_res64() with timespec64 type for getting the timer resolution posix-timers:Split out the guts of the syscall and change the implementation for timer_gettime posix-timers:Convert to the 64bit methods for the timer_gettime syscall function I have two more very general comments about the series: a) something has gone wrong with your submission in v2 and v3 but was working earlier: normally all emails should be sent by git-send-email as replies to the [patch 00/22] mail. This is the default, and it is enabled by the '--thread --no-chain-reply' options. Please try to get this to work again. b) it would be better to have a little shorter subject lines, to avoid line-wrapping in the list above. Here are some examples what you could use to replace the lines above: timekeeping: introduce struct itimerspec64 timekeeping: introduce current_kernel_time64() hrtimer: introduce hrtimer_get_res64() posix-timers: split up sys_timer_gettime() posix-timers: convert timer_gettime() to timespec64 In general, try to come up with the shortest description that uniquely describes what your patch does, and move any details into the longer patch description. Arnd -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH v3 00/22] Convert the posix_clock_operations and k_clock structure to ready for 2038
This patch series changes the 32-bit time type (timespec/itimerspec) to the 64-bit one (timespec64/itimerspec64), since 32-bit time types will break in the year 2038. This patch series introduces new methods with timespec64/itimerspec64 type, and removes the old ones with timespec/itimerspec type for posix_clock_operations and k_clock structure. Also introduces some new functions with timespec64/itimerspec64 type, like current_kernel_time64(), hrtimer_get_res64(), cputime_to_timespec64() and timespec64_to_cputime(). Changes since v2: -Split the syscall conversion patch into small some patches. Baolin Wang (22): linux/time64.h:Introduce the 'struct itimerspec64' for 64bit timekeeping:Introduce the current_kernel_time64() function with timespec64 type time/hrtimer:Introduce hrtimer_get_res64() with timespec64 type for getting the timer resolution posix-timers:Split out the guts of the syscall and change the implementation for timer_gettime posix-timers:Convert to the 64bit methods for the timer_gettime syscall function posix-timers:Split out the guts of the syscall and change the implementation for timer_settime posix-timers:Convert to the 64bit methods for the timer_settime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_settime posix-timers:Convert to the 64bit methods for the clock_settime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_gettime posix-timers:Convert to the 64bit methods for the clock_gettime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_getres posix-timers:Convert to the 64bit methods for the clock_getres syscall function time:Introduce the do_sys_settimeofday64() function with timespec64 type time/posix-timers:Convert to the 64bit methods for k_clock callback functions char/mmtimer:Convert to the 64bit methods for k_clock callback function time/alarmtimer:Convert to the new 64bit methods for k_clock structure time/posix-clock:Convert to the 64bit methods for k_clock and posix_clock_operations structure time/time:Introduce the timespec64_to_jiffies/jiffies_to_timespec64 function cputime:Introduce the cputime_to_timespec64/timespec64_to_cputime function time/posix-cpu-timers:Convert to the 64bit methods for k_clock structure k_clock:Remove the 32bit methods with timespec/itimerspec type arch/powerpc/include/asm/cputime.h|6 +- arch/s390/include/asm/cputime.h |8 +- drivers/char/mmtimer.c| 36 +++-- drivers/ptp/ptp_clock.c | 26 +--- include/asm-generic/cputime_jiffies.h | 10 +- include/asm-generic/cputime_nsecs.h |4 +- include/linux/cputime.h | 15 ++ include/linux/hrtimer.h | 12 +- include/linux/jiffies.h | 21 ++- include/linux/posix-clock.h | 10 +- include/linux/posix-timers.h | 18 +-- include/linux/time64.h| 35 + include/linux/timekeeping.h | 26 +++- kernel/time/alarmtimer.c | 43 +++--- kernel/time/hrtimer.c | 10 +- kernel/time/posix-clock.c | 20 +-- kernel/time/posix-cpu-timers.c| 83 +- kernel/time/posix-timers.c| 269 ++--- kernel/time/time.c| 22 +-- kernel/time/timekeeping.c |6 +- kernel/time/timekeeping.h |2 +- 21 files changed, 428 insertions(+), 254 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH v3 00/22] Convert the posix_clock_operations and k_clock structure to ready for 2038
This patch series changes the 32-bit time type (timespec/itimerspec) to the 64-bit one (timespec64/itimerspec64), since 32-bit time types will break in the year 2038. This patch series introduces new methods with timespec64/itimerspec64 type, and removes the old ones with timespec/itimerspec type for posix_clock_operations and k_clock structure. Also introduces some new functions with timespec64/itimerspec64 type, like current_kernel_time64(), hrtimer_get_res64(), cputime_to_timespec64() and timespec64_to_cputime(). Changes since v2: -Split the syscall conversion patch into small some patches. *** BLURB HERE *** Baolin Wang (22): linux/time64.h:Introduce the 'struct itimerspec64' for 64bit timekeeping:Introduce the current_kernel_time64() function with timespec64 type time/hrtimer:Introduce hrtimer_get_res64() with timespec64 type for getting the timer resolution posix-timers:Split out the guts of the syscall and change the implementation for timer_gettime posix-timers:Convert to the 64bit methods for the timer_gettime syscall function posix-timers:Split out the guts of the syscall and change the implementation for timer_settime posix-timers:Convert to the 64bit methods for the timer_settime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_settime posix-timers:Convert to the 64bit methods for the clock_settime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_gettime posix-timers:Convert to the 64bit methods for the clock_gettime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_getres posix-timers:Convert to the 64bit methods for the clock_getres syscall function time:Introduce the do_sys_settimeofday64() function with timespec64 type time/posix-timers:Convert to the 64bit methods for k_clock callback functions char/mmtimer:Convert to the 64bit methods for k_clock callback function time/alarmtimer:Convert to the new 64bit methods for k_clock structure time/posix-clock:Convert to the 64bit methods for k_clock and posix_clock_operations structure time/time:Introduce the timespec64_to_jiffies/jiffies_to_timespec64 function cputime:Introduce the cputime_to_timespec64/timespec64_to_cputime function time/posix-cpu-timers:Convert to the 64bit methods for k_clock structure k_clock:Remove the 32bit methods with timespec/itimerspec type arch/powerpc/include/asm/cputime.h|6 +- arch/s390/include/asm/cputime.h |8 +- drivers/char/mmtimer.c| 36 +++-- drivers/ptp/ptp_clock.c | 26 +--- include/asm-generic/cputime_jiffies.h | 10 +- include/asm-generic/cputime_nsecs.h |4 +- include/linux/cputime.h | 15 ++ include/linux/hrtimer.h | 12 +- include/linux/jiffies.h | 21 ++- include/linux/posix-clock.h | 10 +- include/linux/posix-timers.h | 18 +-- include/linux/time64.h| 35 + include/linux/timekeeping.h | 26 +++- kernel/time/alarmtimer.c | 43 +++--- kernel/time/hrtimer.c | 10 +- kernel/time/posix-clock.c | 20 +-- kernel/time/posix-cpu-timers.c| 83 +- kernel/time/posix-timers.c| 269 ++--- kernel/time/time.c| 22 +-- kernel/time/timekeeping.c |6 +- kernel/time/timekeeping.h |2 +- 21 files changed, 428 insertions(+), 254 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH v3 00/22] Convert the posix_clock_operations and k_clock structure to ready for 2038
This patch series changes the 32-bit time type (timespec/itimerspec) to the 64-bit one (timespec64/itimerspec64), since 32-bit time types will break in the year 2038. This patch series introduces new methods with timespec64/itimerspec64 type, and removes the old ones with timespec/itimerspec type for posix_clock_operations and k_clock structure. Also introduces some new functions with timespec64/itimerspec64 type, like current_kernel_time64(), hrtimer_get_res64(), cputime_to_timespec64() and timespec64_to_cputime(). Changes since v2: -Split the syscall conversion patch into small some patches. Baolin Wang (22): linux/time64.h:Introduce the 'struct itimerspec64' for 64bit timekeeping:Introduce the current_kernel_time64() function with timespec64 type time/hrtimer:Introduce hrtimer_get_res64() with timespec64 type for getting the timer resolution posix-timers:Split out the guts of the syscall and change the implementation for timer_gettime posix-timers:Convert to the 64bit methods for the timer_gettime syscall function posix-timers:Split out the guts of the syscall and change the implementation for timer_settime posix-timers:Convert to the 64bit methods for the timer_settime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_settime posix-timers:Convert to the 64bit methods for the clock_settime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_gettime posix-timers:Convert to the 64bit methods for the clock_gettime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_getres posix-timers:Convert to the 64bit methods for the clock_getres syscall function time:Introduce the do_sys_settimeofday64() function with timespec64 type time/posix-timers:Convert to the 64bit methods for k_clock callback functions char/mmtimer:Convert to the 64bit methods for k_clock callback function time/alarmtimer:Convert to the new 64bit methods for k_clock structure time/posix-clock:Convert to the 64bit methods for k_clock and posix_clock_operations structure time/time:Introduce the timespec64_to_jiffies/jiffies_to_timespec64 function cputime:Introduce the cputime_to_timespec64/timespec64_to_cputime function time/posix-cpu-timers:Convert to the 64bit methods for k_clock structure k_clock:Remove the 32bit methods with timespec/itimerspec type arch/powerpc/include/asm/cputime.h|6 +- arch/s390/include/asm/cputime.h |8 +- drivers/char/mmtimer.c| 36 +++-- drivers/ptp/ptp_clock.c | 26 +--- include/asm-generic/cputime_jiffies.h | 10 +- include/asm-generic/cputime_nsecs.h |4 +- include/linux/cputime.h | 15 ++ include/linux/hrtimer.h | 12 +- include/linux/jiffies.h | 21 ++- include/linux/posix-clock.h | 10 +- include/linux/posix-timers.h | 18 +-- include/linux/time64.h| 35 + include/linux/timekeeping.h | 26 +++- kernel/time/alarmtimer.c | 43 +++--- kernel/time/hrtimer.c | 10 +- kernel/time/posix-clock.c | 20 +-- kernel/time/posix-cpu-timers.c| 83 +- kernel/time/posix-timers.c| 269 ++--- kernel/time/time.c| 22 +-- kernel/time/timekeeping.c |6 +- kernel/time/timekeeping.h |2 +- 21 files changed, 428 insertions(+), 254 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH v3 00/22] Convert the posix_clock_operations and k_clock structure to ready for 2038
This patch series changes the 32-bit time type (timespec/itimerspec) to the 64-bit one (timespec64/itimerspec64), since 32-bit time types will break in the year 2038. This patch series introduces new methods with timespec64/itimerspec64 type, and removes the old ones with timespec/itimerspec type for posix_clock_operations and k_clock structure. Also introduces some new functions with timespec64/itimerspec64 type, like current_kernel_time64(), hrtimer_get_res64(), cputime_to_timespec64() and timespec64_to_cputime(). Changes since v2: -Split the syscall conversion patch into small some patches. *** BLURB HERE *** Baolin Wang (22): linux/time64.h:Introduce the 'struct itimerspec64' for 64bit timekeeping:Introduce the current_kernel_time64() function with timespec64 type time/hrtimer:Introduce hrtimer_get_res64() with timespec64 type for getting the timer resolution posix-timers:Split out the guts of the syscall and change the implementation for timer_gettime posix-timers:Convert to the 64bit methods for the timer_gettime syscall function posix-timers:Split out the guts of the syscall and change the implementation for timer_settime posix-timers:Convert to the 64bit methods for the timer_settime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_settime posix-timers:Convert to the 64bit methods for the clock_settime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_gettime posix-timers:Convert to the 64bit methods for the clock_gettime syscall function posix-timers:Split out the guts of the syscall and change the implementation for clock_getres posix-timers:Convert to the 64bit methods for the clock_getres syscall function time:Introduce the do_sys_settimeofday64() function with timespec64 type time/posix-timers:Convert to the 64bit methods for k_clock callback functions char/mmtimer:Convert to the 64bit methods for k_clock callback function time/alarmtimer:Convert to the new 64bit methods for k_clock structure time/posix-clock:Convert to the 64bit methods for k_clock and posix_clock_operations structure time/time:Introduce the timespec64_to_jiffies/jiffies_to_timespec64 function cputime:Introduce the cputime_to_timespec64/timespec64_to_cputime function time/posix-cpu-timers:Convert to the 64bit methods for k_clock structure k_clock:Remove the 32bit methods with timespec/itimerspec type arch/powerpc/include/asm/cputime.h|6 +- arch/s390/include/asm/cputime.h |8 +- drivers/char/mmtimer.c| 36 +++-- drivers/ptp/ptp_clock.c | 26 +--- include/asm-generic/cputime_jiffies.h | 10 +- include/asm-generic/cputime_nsecs.h |4 +- include/linux/cputime.h | 15 ++ include/linux/hrtimer.h | 12 +- include/linux/jiffies.h | 21 ++- include/linux/posix-clock.h | 10 +- include/linux/posix-timers.h | 18 +-- include/linux/time64.h| 35 + include/linux/timekeeping.h | 26 +++- kernel/time/alarmtimer.c | 43 +++--- kernel/time/hrtimer.c | 10 +- kernel/time/posix-clock.c | 20 +-- kernel/time/posix-cpu-timers.c| 83 +- kernel/time/posix-timers.c| 269 ++--- kernel/time/time.c| 22 +-- kernel/time/timekeeping.c |6 +- kernel/time/timekeeping.h |2 +- 21 files changed, 428 insertions(+), 254 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
