yushuailong fb4ffa4ae7 drivers/timers: Fix non-atomic clock read in up_timer_gettime. ...

up_timer_gettime() computed tv_sec and tv_nsec from two separate calls
to current_usec(), which returns a free-running microsecond counter.
The counter advances between the two calls, so a read that straddles a
second boundary yields an inconsistent (possibly backwards) timespec.

Read current_usec() once into a local variable and derive both fields
from that single snapshot.

Signed-off-by: yushuailong <yyyusl@qq.com>

2026-06-17 17:12:04 +08:00

..

arch_alarm.c

sched/clock/clock_delay: added config flag to remove weak up_udelay

2026-06-17 17:10:02 +08:00

arch_rtc.c

…

arch_timer.c

drivers/timers: Fix non-atomic clock read in up_timer_gettime.

2026-06-17 17:12:04 +08:00

capture.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

CMakeLists.txt

!drivers: separate pulse count feature from PWM driver

2026-05-25 14:33:11 +02:00

cs2100-cp.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

ds3231.c

!nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats

2026-05-19 16:21:28 +08:00

ds3231.h

…

dshot.c

drivers/timers: Add common include files, definitions and upper-half for DSHOT

2026-04-30 12:24:47 +08:00

fake_capture.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

goldfish_timer.c

…

Kconfig

!drivers: separate pulse count feature from PWM driver

2026-05-25 14:33:11 +02:00

Make.defs

!drivers: separate pulse count feature from PWM driver

2026-05-25 14:33:11 +02:00

mcp794xx.c

!nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats

2026-05-19 16:21:28 +08:00

mcp794xx.h

…

oneshot.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

pcf85263.c

rtc/ptc85263A: Add handling of stop_enable flag.

2026-05-29 01:27:03 +08:00

pcf85263.h

rtc/ptc85263A: Add handling of stop_enable flag.

2026-05-29 01:27:03 +08:00

pl031.c

…

ptp_clock_dummy.c

drivers: Fix comment typos — 'register' → 'registered' across drivers.

2026-05-28 22:21:47 +08:00

ptp_clock.c

drivers: Fix comment typos — 'register' → 'registered' across drivers.

2026-05-28 22:21:47 +08:00

pulsecount.c

!drivers: separate pulse count feature from PWM driver

2026-05-25 14:33:11 +02:00

pwm.c

!drivers: separate pulse count feature from PWM driver

2026-05-25 14:33:11 +02:00

rpmsg_rtc.c

…

rtc.c

…

rx8010.c

!nuttx: drop redundant casts on tv_sec/tv_nsec and fix printf formats

2026-05-19 16:21:28 +08:00

rx8010.h

…

timer_wdog.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

timer.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00

watchdog.c

include/debug.h: Move to include/nuttx/debug.h

2026-04-07 07:50:06 -03:00