michaelh/zephyr
1
0
Fork 0
Code Releases Activity

kernel: k_sleep: fix return value for absolute timeout

Browse source 
Fixes calculation of remaining ticks returned from z_tick_sleep
so that it takes absolute timeouts into account.

Fixes #32506

Signed-off-by: Lauren Murphy <lauren.murphy@intel.com>
This commit is contained in:
Lauren Murphy 2021-05-25 17:49:28 -05:00 • committed by Kumar Gala
commit 4c85b4606b
1 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
kernel/sched.c
View file

@ -1227,8 +1227,11 @@ static int32_t z_tick_sleep(k_ticks_t ticks)
} }
k_timeout_t timeout = Z_TIMEOUT_TICKS(ticks); k_timeout_t timeout = Z_TIMEOUT_TICKS(ticks);
if (Z_TICK_ABS(ticks) <= 0) {
expected_wakeup_ticks = ticks + sys_clock_tick_get_32(); expected_wakeup_ticks = ticks + sys_clock_tick_get_32();
} else {
expected_wakeup_ticks = Z_TICK_ABS(ticks);
}
k_spinlock_key_t key = k_spin_lock(&sched_spinlock); k_spinlock_key_t key = k_spin_lock(&sched_spinlock);