fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-10-19 03:33:34 +08:00
Code Issues Packages Projects Releases Wiki Activity

posix: HRT hrt_lock() sem_wait try again if error returned

Browse Source
This commit is contained in:
Daniel Agar
2022-04-12 12:46:29 -04:00
parent 10f927ae2b
commit 1d66f2cf83
4 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
platforms/posix/src/px4/common/drv_hrt.cpp
+3 -2
View File
@@ -95,7 +95,8 @@ hrt_abstime hrt_absolute_time_offset()
static void hrt_lock()
{
px4_sem_wait(&_hrt_lock);
// loop as the wait may be interrupted by a signal
do {} while (px4_sem_wait(&_hrt_lock) != 0);
}
static void hrt_unlock()
@@ -333,7 +334,7 @@ hrt_call_reschedule()
// Remove the existing expiry and update with the new expiry
hrt_work_cancel(&_hrt_work);
hrt_work_queue(&_hrt_work, (worker_t)&hrt_tim_isr, nullptr, delay);
hrt_work_queue(&_hrt_work, &hrt_tim_isr, nullptr, delay);
}
static void