Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-05-30 05:16:47 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

!sched/clock: remove CONFIG_SYSTEM_TIME64 and always use 64-bit time

Browse Source 
The 32-bit system clock has a limited range (~497 days) and the
configuration knob is no longer worth the complexity given that
practically every modern target already enables it.  Make 64-bit
time_t/clock_t/sclock_t/nuttx_time_t the only supported flavor.

Specifically:
  - Drop the SYSTEM_TIME64 Kconfig option and its dependent
    PERF_OVERFLOW_CORRECTION/HRTIMER guards in sched/Kconfig.
  - Remove every #ifdef CONFIG_SYSTEM_TIME64 branch in headers
    (include/{sys/types.h,limits.h,inttypes.h,nuttx/clock.h,
    nuttx/fs/hostfs.h}) and core code paths
    (sched/clock/clock.h, drivers/power/pm/pm_procfs.c,
    drivers/rpmsg/rpmsg_ping.c, fs/procfs/fs_procfsuptime.c,
    libs/libc/wqueue/work_usrthread.c,
    arch/avr/src/avrdx/avrdx_timerisr_tickless_alarm.c).
  - Strip CONFIG_SYSTEM_TIME64=y from every board defconfig.
  - Update Documentation/guides/rust.rst accordingly.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2026-05-03 15:54:17 +08:00
committed by Xiang Xiao
parent 1b3af76bf3
commit c6654b1106
187 changed files with 147 additions and 338 deletions
Download Patch File Download Diff File Expand all files Collapse all files
boards/xtensa/esp32s3/esp32s3-devkit/configs/python/defconfig
-1
View File
@@ -110,7 +110,6 @@ CONFIG_SYSTEM_NSH=y
CONFIG_SYSTEM_PING=y
CONFIG_SYSTEM_SYSTEM=y
CONFIG_SYSTEM_SYSTEM_STACKSIZE=4096
CONFIG_SYSTEM_TIME64=y
CONFIG_TESTING_OSTEST=y
CONFIG_TIMER=y
CONFIG_TIMER_FD=y