Gregory Nutt
f914ec6e2b
tools/nxstyle.c: Fix logic that detects if an operator is correctly delimited with spaces. sched/: Various changes because sched/ C files were used as Guinea Pigs to test nstyle.c.
2019-03-01 10:50:02 -06:00
Gregory Nutt
b54ffe858a
Standardization of some function headers.
2018-03-13 09:52:27 -06:00
Gregory Nutt
7cf88d7dbd
Make sure that labeling is used consistently in all function headers.
2018-02-01 10:00:02 -06:00
Arjun Hary
b274a97840
Miscellaneous fixes from astyle tool.
2017-08-14 17:19:27 -06:00
Gregory Nutt
031fbfc6bc
sched/: Remove dangling space at the end of lines.
2017-06-28 13:33:04 -06:00
Gregory Nutt
eb344d7260
Fix an assertion noted by Jussi Kivilinna.
...
This was a consequence of the recent robust mutex changes. If robust mutexes are selected, then each mutex that a thread takes is retained in a list in threads TCB. If the thread exits and that list is not empty, then we know that the thread exitted while holding mutexes. And, in that case, each will be marked as inconsistent and the any waiter for the thread is awakened.
For the case of pthread_mutex_trywait(), the mutex was not being added to the list! while not usually a fatal error, this was caught by an assertion when pthread_mutex_unlock() was called: It tried to remove the mutex from the TCB list and it was not there when, of course, it shoule be.
The fix was to add pthread_mutex_trytake() which does sem_trywait() and if successful, does correctly add the mutext to the TCB list. This should eliminated the assertion.
2017-03-29 07:50:40 -06:00
Gregory Nutt
b07d3fc305
Rename CONFIG_MUTEX_TYPES to CONFIG_PTHREAD_MUTEX_TYPES
2017-03-27 09:08:14 -06:00
Gregory Nutt
f2f798cb29
pthread mutexes: Finish logic to support configuration mutex robustness.
2017-03-27 08:50:45 -06:00
Gregory Nutt
8b3c554e45
pthreads: Add a configuration option to disable robust mutexes and revert to the traditional unsafe mutexes.
2017-03-26 17:37:28 -06:00
Gregory Nutt
5a69453e16
pthreads: Add some assertions.
2017-03-26 13:54:43 -06:00
Gregory Nutt
6e623ce06f
pthreads: Partial implementation of final part of robust mutexes: Keep list of all mutexes held by a thread in a list in the TCB.
2017-03-26 12:46:57 -06:00
Gregory Nutt
363403fb1f
pthreads: Add more robustness characteristics: pthread_mutex_lock() and trylock() will now return EOWNERDEAD if the mutex is locked by a thread that no longer exists. Add pthread_mutex_consistent() to recover from this situation.
2017-03-26 10:35:23 -06:00
Gregory Nutt
13cac3b592
sched/: Change some *err() message to *info() messages if what was a *dbg() message does not indicate and error condition.
2016-06-11 16:42:42 -06:00
Gregory Nutt
a1469a3e95
Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err()
2016-06-11 15:50:49 -06:00
Gregory Nutt
3994b094c5
Remove some empty C file section comments; Update some text in TODO file
2016-02-19 10:01:15 -06:00
Gregory Nutt
79d554939e
sched/: Fix some spacing issues
2015-10-07 19:59:14 -06:00
Gregory Nutt
cb9e27c3b0
Standardize naming used for public data and function groupings
2015-10-02 16:30:35 -06:00
Juha Niskanen
e1846dff82
sched/pthread: Implement pthread_mutex_trylock() for recursive mutexes
2015-06-16 08:32:20 -06:00
Gregory Nutt
b4423c1eed
Make some file section headers more consistent with standard
2015-04-08 06:47:36 -06:00
Gregory Nutt
0f318e9249
Move watchdog functions from sched/ to sched/wdog
2014-08-08 14:21:48 -06:00
Gregory Nutt
cb79407ced
Move all pthread files from sched/ to sched/pthread
2014-08-08 12:55:02 -06:00
