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295 Commits

Author SHA1 Message Date
zhangyuan21
f7cfcd4e95 sched: add the CPU bitset to initialize the non-exclusive CPU 
Set the Default CPU bits. The way to use the unset CPU is to call the
sched_setaffinity function to bind a task to the CPU. bit0 means CPU0.

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
 2023-05-04 20:30:35 +08:00
Michal Lenc
360e938fa6 sched: add support for adjtime() interface 
This commit adds Linux like adjtime() interface that is used to correct
the system time clock if it varies from real value. The adjustment is
done by slight adjustment of clock period and therefore the adjustment
is without time jumps (both forward and backwards)

The implementation is enabled by CONFIG_CLOCK_ADJTIME and separated from
CONFIG_CLOCK_TIMEKEEPING functions. Options CONFIG_CLOCK_ADJTIME_SLEWLIMIT
and CONFIG_CLOCK_ADJTIME_PERIOD can be used to control the adjustment
speed.

Interfaces up_get_timer_period() and up_adj_timer_period() has to be
defined by architecture level support.

This is not a POSIX interface but derives from 4.3BSD, System V.
It is also supported for Linux compatibility.

Signed-off-by: Michal Lenc <michallenc@seznam.cz>
 2023-04-25 14:37:50 -03:00
yinshengkai
b3e1004658 sched_note: add function auto-tracing 
After enabling this option, you can automatically trace the function instrumentation without adding tracepoint manually.
This is similar to the Function Trace effect of the linux kernel

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-04-10 11:04:24 -03:00
Petro Karashchenko
a8f4a89221 signal: add SIGSYS 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-03-28 11:24:35 -06:00
Xiang Xiao
5ce5d01d75 signal: Remove configurable assignment of signal numbers 
please reference the issue here for more information:
https://github.com/apache/nuttx/issues/8898

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-26 08:31:36 -06:00
Petro Karashchenko
5651715486 signal: remove unused SIGCONDTIMEDOUT 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2023-03-23 17:17:25 -06:00
Xiang Xiao
66c5f86018 sched: Disable stdio api by default when DEFAULT_SMALL equals y 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-03-03 00:18:03 +02:00
Junbo Zheng
468a0f0991 sched: fix kconfig warning 
warning: SIG_ABRT (defined at sched/Kconfig:1481) has 'help' but empty help text

Reference: https://dsa.cs.tsinghua.edu.cn/oj/static/unix_signal.html

Signed-off-by: Junbo Zheng <zhengjunbo1@xiaomi.com>
 2023-02-24 15:49:33 +08:00
chenrun1
e6227e1943 include/signal.h:Expanding SIGNAL to be consistent with Linux 2023-02-24 04:07:10 +08:00
yinshengkai
29a7d267fb note: correct systime with perf count 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-02-23 22:30:07 +08:00
yinshengkai
55ce5d0511 note: remove SCHED_INSTRUMENTATION_HIRES 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-02-23 22:30:07 +08:00
Xiang Xiao
6b14ad9337 driver/note: Restore SCHED_INSTRUMENTATION config to sched/Konfig 
since the chip/board vendor could disable dirvers/note and
provide the implementation of sched_note_xxx by self

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-20 14:30:59 +08:00
Xiang Xiao
69da13c86d sched/signal: Fix typo error in Kconfig(SIG_SEGA->SIG_SEGV) 
Made by https://github.com/apache/nuttx/pull/8286

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-28 09:07:23 +02:00
yintao
739be67744 sched: Add SIGFPE, SIGILL and SIGSEGV definition 
Signed-off-by: yintao <yintao@xiaomi.com>
 2023-01-27 13:21:49 -03:00
yinshengkai
ca5fcc58c2 sched: move SCHED_INSTRUMENTATION_xxx to note Kconfig 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-12-30 15:50:30 -03:00
Xiang Xiao
fd0d6a9bf5 compiler.h: Add _ between format|printf|syslog|scanf|strftime and like 
align with other macro naming style

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-21 01:05:19 +02:00
yinshengkai
552cf4b549 merge sched_note_spinxx into sched_note_spincommon 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-12-16 17:03:53 +08:00
zhangyuan21
f27065cb9e sched/mqueue: make mqueue and mqueue sysv can disable separately 2022-11-16 20:03:40 +08:00
yinshengkai
2c95c04f4e sched: catch task memory leak 
Print all unreleased memory blocks when the task exits

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-10-29 11:35:27 +08:00
chao an
205c8934a3 sched/msgq: add support of System V message queue 
https://man.openbsd.org/msgget.2

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-10-22 12:58:11 +08:00
zhangyuan21
750007ded9 sched: use tick count for sched timer expiration 2022-10-12 11:55:46 +08:00
Petro Karashchenko
d247e8d1d2 sched/semaphore: fix priority boost restoration for priority inheritance 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-10-03 15:14:24 -03:00
Xiang Xiao
af12a552fe sched/Kconfig: let PREALLOC_TIMERS depends on !DISABLE_POSIX_TIMERS 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-19 11:39:22 -03:00
Xiang Xiao
8a265e274d Kconfig: Remove EXPERIMENTAL for features which is been around a long time 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-19 11:39:22 -03:00
Xiang Xiao
27e8d058e7 sched: Simplify the cpuload process 
1.Forward nxsched_process_cpuload to nxsched_process_cpuload_ticks directly
2.Define the dummy nxsched_process_cpuload_ticks when CPULOAD isn't enabled
3.Remove the weak attribute from nxsched_process_cpuload_ticks

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-08-18 22:11:29 +03:00
chao.an
8da798926d sched/mqueue: configurable mqueue notification 
Add a configuration to disable the mqueue notification mechanism

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-06-11 14:51:09 +08:00
chao.an
5f46a21c25 signal: add define of SIGHUP/SIGTTIN 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-06-03 12:50:14 +08:00
Ville Juven
a54c3d13f9 sched: Remove SCHED_ATEXIT / SCHED_ONEXIT 
Remove the kernel side implementations altogether. These will be
replaced by user land implementations.
 2022-05-25 15:28:43 +08:00
Xiang Xiao
c1bde1a4d2 sched/Kconfig: Remove CPULOAD_ENTROPY depend on CPULOAD_ONESHOT 
since it's also used by the period cpuload

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-18 12:43:06 +02:00
Gustavo Henrique Nihei
5e15a3bce5 sched: Fix typo in references to SIGEV_THREAD 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-03-10 23:18:26 +02:00
Xiang Xiao
da954956e7 Simplify DEFAULT_SMALL usage in Kconfig 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-01 03:15:01 +08:00
zhanghu6
ebf751b16e xsched/note:add switch and dump instrumentation 
Signed-off-by: zhanghu6 <zhanghu6@xiaomi.com>
 2022-02-23 21:56:58 +08:00
Xiang Xiao
f1ed349dd9 sched/clock: Remove CLOCK_MONOTONIC option from Kconfig 
here is the reason:
1.clock_systime_timespec(core function) always exist regardless the setting
2.CLOCK_MONOTONIC is a foundamental clock type required by many places

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-02-23 01:21:26 +08:00
Xiang Xiao
0499979908 sched: Disable pthread by default when DEFAULT_SMALL is enabled 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-02-07 12:04:03 +08:00
Xiang Xiao
a9d7a776c4 sched: Remove SDCLONE_DISABLE option and config 
since the related code was removed by:
commit 4d5a964f29
Author: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
Date:   Tue Feb 23 18:04:13 2021 +0800

    net: unify socket into file descriptor

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-01-31 19:03:20 +01:00
Xiang Xiao
a24ae559c2 arch: Decouple up_critmon_[gettime|convert] from critmon 
and rename to up_perf_[gettime|convert] since it's useful in other case

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-01-25 14:43:34 +08:00
Petro Karashchenko
a743fed63d file_operations: get back C89 compatible initializer 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-01-11 02:14:00 +08:00
Petro Karashchenko
2447b7bd9a pthread: restore pthread mutex default protocol POSIX compatibility 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-01-11 01:55:12 +08:00
Xiang Xiao
964f4b7ed7 sched/Kconfig: Remove CONFIG_ prefix from SCHED_HPWORK 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-01-06 18:45:13 -03:00
ligd
0bb32f27c0 init: use exec_spawn instead of exec 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-12-24 08:23:30 -06:00
ligd
10ccba6671 init: move USERMAIN_XX out of INIT_ENTRYPOINT 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-12-24 08:23:30 -06:00
Juha Niskanen
422ceec99b Fix typos in comments and Kconfig files 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2021-12-21 03:26:16 -06:00
zhanghu6
d05b9a9c79 note dump: add CONFIG_SCHED_INSTRUMENTATION_SWITCH 
1. If CONFIG_SCHED_INSTRUMENTATION_SWITCH is enabled, then these additional interfaces are expected:
        sched_note_suspend
        sched_note_resume
at the same time，If CONFIG_SMP is enabled，then expected：
        sched_note_cpu_pause
        sched_note_cpu_paused
        sched_note_cpu_resume
        sched_note_cpu_resumed
2. other board if enable SCHED_INSTRUMENTATION，SCHED_INSTRUMENTATION_SWITCH to defconfig.
 2021-12-15 07:07:00 -06:00
zhanghu6
a32d14cb9c sched note trace: and note dump 
note_type NOTE_DUMP_STRING API:
sched_note_string
sched_note_vprintf
sched_note_printf

note_type NOTE_DUMP_BINARY API:
sched_note_dump
sched_note_vbprintf
sched_note_bprintf
 2021-12-13 21:21:22 -06:00
Jiuzhu Dong
6b5a7a73ba sim: add CONFIG_SIM_STACKSIZE_ADJUSTMENT to reduce variability 
between sim and other different platform stack size setting

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-12-13 21:15:30 -06:00
Huang Qi
58e0781e2e arch/arm: Implement TLS support 
Signed-off-by: Huang Qi <no1wudi@qq.com>
 2021-12-07 23:31:41 -06:00
Abdelatif Guettouche
9b1d4de3be drivers/note: Fix typos. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-11-12 16:50:41 -03:00
Xiang Xiao
e57203eca4 sched: Disable message queue by default when DEFAULT_SMALL equals y 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-11-10 09:16:35 +01:00
Xiang Xiao
086b09cc84 sched: Reduce the default preallocated buffer when DEFAULT_SMALL=y 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-11-09 13:09:40 +01:00
Masayuki Ishikawa
cb167c3f7d sched: Allow CONFIG_SMP_NCPUS=1 without CONFIG_DEBUG_FEATURES 
Summary:
- This commit allows CONFIG_SMP_NCPUS=1 without CONFIG_DEBUG_FEATURES

Impact:
- None

Testing:
- Tested with sim:smp

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2021-08-19 19:17:56 -07:00