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1926 Commits

Author SHA1 Message Date
ligd e751451f36 sched/wdog: move SMP enter_critical_section to sched_timerexpiration.c 
Change-Id: Id654e6d2151e3b807ed2df4ab8169b90ab07b015
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-08-26 14:38:35 +08:00
ligd a11c1d8246 sched/wdog: fix switch_context caused error in wd_start() 
Thead A:                     Thread B:
wd_start(wdogX)
wd_cancel
nxsched_cancel_timer  -->    wd_start(wdogX)
                             wd_cancel
                             add wdogX to g_wdactivelist
                      <--
add wdogX to g_wdactivelist

then, you will find wdogX add twice.

Change-Id: Icbf3b2badff20908e115c9134e2400cdcb32b1e0
Signed-off-by: ligd <liguiding1@xiaomi.com>
(cherry picked from commit 3493c0cddb8db7154724a88c7c7786815675c561)
 2021-08-26 14:38:35 +08:00
chao.an 19432f62ab sched/backtrace: simplify the assign of tcb in case of negative pid 
Change-Id: I447a905f105131d1e3527800a8686d516af2affc
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-08-23 12:08:43 +08:00
Jiuzhu Dong 5867fd2ccc task_spawn: release g_spawn_parmsem and sched_unlock at the ending 
Change-Id: Ifcb5b9921e82fc495c4457fdb5f0607f40b07fc0
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-08-19 16:16:36 +08:00
chao.an 7f192ca255 sched/backtrace: add sched_backtrace support 
Change-Id: Ia764cf54dfa215b313f9d5f1a060aac18d765982
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-08-18 19:36:38 +08:00
chao.an db06f769ff libs/libc: move the backtrace implement to sched 
1. move the backtrace implement to sched
2. rename CONFIG_UNWINDER to CONFIG_SCHED_BACKTRACE

Change-Id: I8176727602bfc695184b88210a3aaf90c6acaac7
Signed-off-by: chao.an <anchao@xiaomi.com>
 2021-08-18 19:36:23 +08:00
Xiang Xiao 4bffde887d Rename LIB_ to LIBC_ for all libc Kconfig 
follow other libc component naming convention

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I66cf8f3201560ce71576279640e94ae3147ad0a2
 2021-08-09 21:03:17 +08:00
Xiang Xiao df1ffd9680 signal: Allow SIG_EVTHREAD selectable in protected mode 
since we can delivery signal through libs/libc/wqueue

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-08-05 21:19:34 +08:00
Jiuzhu Dong c4e5410fa5 usrwqueue: implement order work queue 
N/A

Change-Id: I9b6a76dec96f669c0b55bef39a9e5a2a71dde50b
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-25 00:12:40 +08:00
Jiuzhu Dong 3d8a09e4cb fs/inode: add sanity check for inode 
Change-Id: Ib2c74ba308b8f15756fac4e69632c296243eb4ab
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-24 15:20:27 +08:00
Jiuzhu Dong dc1c7a644a wqueue: delete sem_wait to avoid race condition 
when work_cancel was called, we need to check work.timer whether is active
by WDOG_ISACTIVE for work_queue with delay.

The wdog cb has not been executed when the flag:active is cleared
and if we check flag:active at this moment, WDOG_ISACTIVE will return false.
so the work_cancel will sem_wait until post a semaphore, but all free hpwork_thread
also wait this semphore and their priority are high than caller, this will be a race
condition causing thread/task of calling work_cancel block.

Change-Id: Id86289da60bf967d1062c1cdaaf6959b4f6dd054
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-19 20:20:47 +08:00
ligd 055079e948 sched: fix build break on spin_lock_irqsave() 
Change-Id: Ibfa95021964f44a714cf504fbd0f491b9d8a18c3
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-16 16:19:11 +08:00
ligd 9b6665b9e9 sched/signal: add spinlock to g_sigfreeaction 
To avoid nxsig_alloc_action() & nxsig_release_action() competition

MIRTOS-800

Change-Id: I6091ed9d6425a382e8c41351817b6d5ea06638f1
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-16 11:54:06 +08:00
Xiang Xiao 5d9a22a0bb arch/sim: Initialize the idle thread stack info correctly 
and change the default value of IDLETHREAD_STACKSIZE to 65536

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia54efbbca4b69706150bc4178844b316688a104e
 2021-07-16 11:19:56 +08:00
Xiang Xiao 31e4067eed sched/init: initialize all idle thread's tl_task 
since this patch forget to initialize the idle tls info:
commit 50c08bf45b
Author: Huang Qi <huangqi3@xiaomi.com>
Date:   Tue Jun 29 16:01:02 2021 +0800

    libc: Move pthread_key_destructor to task_info_s

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: If7d0c0118323fa3dcf44081d675cd57b14eba75a
 2021-07-16 11:19:25 +08:00
Xiang Xiao 0cfc7f6b4a sched/init: Remove the unnessary CONFIG_SMP check 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I2afaf310b411993e37140b3d7977968a7fda5c3b
 2021-07-16 11:19:18 +08:00
anjiahao b8eb7e36ed mq_msgqalloc:del check MQ_MAX_MSGS 
N/A

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Change-Id: If43fdd937f23de24921f5a14072fa37d9d339c94
 2021-07-15 20:32:03 +08:00
Jiuzhu Dong 57533c66c9 group/child_status: Dynamically expand group child_status 
Change-Id: I4033e93b6adceb01eebe1c2a12ffe8737042b1a6
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-15 17:53:43 +08:00
anjiahao 8c057b46ab mq_open: add long file name check and parameter check 
N/A

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Change-Id: Ie777cd38af86c3f25e818a1477996a5f0c1cc195
 2021-07-15 14:29:47 +08:00
Xiang Xiao b7b96941b3 fs: Support the root file system attributes(mode, uid, gid and time) 
Note: all attributes is guarded by PSEUDOFS_ATTRIBUTES to save the space

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I664d60382e356068fd920f08aca5b4a49d8d92a9
 2021-07-14 23:33:43 +08:00
Xiang Xiao 4e1f26700d wqueue: Fix unrefernce reference to `DEBUGASSERT' 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia7450b93bfe8ed22d75efebcfb203b4b2e467da2
 2021-07-13 21:40:46 +08:00
Xiang Xiao c4f3d2d296 Revert "[Boottime] add syslog info in system bootup stages" 
This reverts commit b8423e9681.
 2021-07-13 03:16:53 +08:00
Xiang Xiao c8f1eeed57 Merge commit '2e43815c929acb818b34a5ff8828494b0c6f6891' into dev 
Change-Id: Idcbac12fec435abff01cfb4efd5a26a02eb08f93
 2021-07-13 03:14:34 +08:00
Jiuzhu Dong 9b1f554429 sched: Dynamically extend the pid hash table 
Change-Id: I3a719bc575cd408cd530a39efa203f507b44fa9c
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-11 19:42:30 -07:00
Jiuzhu Dong bb867a38fc nx_start: Simplify and unify the partial initialization process 
for both SMP and non-SMP

Change-Id: I0fea8b4f59fc27d253a2ef9b7503acbb7410cc14
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-11 19:42:30 -07:00
Peter Bee 8a47dd95c9 sched/clock: add nsec range check in clock_settime 
MIRTOS-109

Return error when tv_nsec <0 or >=1000 million.

Change-Id: Iddbbcda163cb402551f619efb7486f6798859d57
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
 2021-07-09 14:19:03 -03:00
Jiuzhu Dong 2d9b18a8ea smp: fix pid assign issue 
example:lack pid:4 when CONFIG_SMP_NCPUS=4
nsh> ps
  PID  PPID CPU PRI POLICY   TYPE    NPX STATE    EVENT     SIGMASK   STACK COMMAND
    0     0   0   0 FIFO     Kthread N-- Assigned           00000000 000944 CPU0 IDLE
    1     0   1   0 FIFO     Kthread N-- Running            00000000 000000 CPU1 IDLE
    2     0   2   0 FIFO     Kthread N-- Running            00000000 000000 CPU2 IDLE
    3     0   3   0 FIFO     Kthread N-- Running            00000000 000000 CPU3 IDLE
    5     0   0 100 FIFO     Task    --- Running            00000000 065504 init

Change-Id: I30a7e50c418332ec89edfd42473d9bebb2b02bbc
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-08 15:16:35 +08:00
Huang Qi 50c08bf45b libc: Move pthread_key_destructor to task_info_s 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2021-07-04 07:36:44 -05:00
ligd ece224a7e3 sched/waitpid: handle waitpid waitting tcb->group is NULL 
Fail case:
exit -> nxtask_terminate -> nxtask_exithook -> nxsched_release_tcb
                            group_leave     || nxsched_releasepid & group_leave
                                            /\
                                           /  \
                                       switch out & waitpid()

Thread A group_leave in nxtask_exithook, switch out,
Thread B do waitpid(thread A) then meet traget thread A group is NULL, error.

Change-Id: Ia181d7a13aa645ec1c3141a45839fbf79db35b17
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-04 06:23:59 -05:00
ligd 8d2615f78d sched: add STACK_USAGE_SAFE_PERCENT for stack overflow check 
Change-Id: Ia70e243b36401e28c31fcd7e1b480b79374c27ef
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-03 12:56:40 -05:00
ligd 940c80f7b3 sched: fix stack check crash in idle thread 
Change-Id: Iea7c096ffcab181f318edcc1bfe1717785831b7a
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-03 12:56:40 -05:00
ligd 68d66148ad mm: idle check heap use mm_trysemaphore 
Change-Id: I92e1df572fa6cd801b10e5b06e7b04d450b3e3fb
Signed-off-by: ligd <liguiding1@xiaomi.com>
(cherry picked from commit bc9a5d1ca9656f6effd3a419cc2488586dfb1489)
 2021-07-03 12:56:40 -05:00
ligd 646b229f74 sched/init/nx_start.c: enter_critical_section when check heap & stack in idle 
Change-Id: I2ef95ee8e1dc1ba3e74c1d6c8c6af20f53be85c7
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-03 12:56:40 -05:00
ligd a96cab58ad sched: add depends on ARCH_INTERRUPTSTACK to SMP 
Change-Id: I7edbbcf314045c5567e30b39b0693672e5d10e9a
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-03 07:02:33 -05:00
Huang Qi 65fa11634b sched: Refine tls_info_s and task_info_s 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2021-07-02 10:33:34 -05:00
ligd adfaa140cc sched: add CONFIG_SCHED_CRITMONITOR_XX for debugging system lantency 
Change-Id: Id2a75db28caf1a89552e33391bd90f85cde08dbd
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-02 08:25:02 -05:00
ligd 2d32a52353 sched_critmon: add thread run time to critmonitor 
Change-Id: Ib44e45f0f9a1b249b4067db324c9dbdf0cf3f288
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-02 08:25:02 -05:00
Jiuzhu Dong 198b85d233 sched/idle: disable sched when idle call nx_bringup 
Because idle task will call mm_malloc to create some task
and will take sem of mm. But if smp enable, the sem of mm may be
taken by other cpu, so idle may be block because take this sem and crash.

Change-Id: I22f0233ef6c59a1b81607d4389e68f8646c89395
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-02 04:51:15 -05:00
Xiang Xiao d7d3177668 sched/wdog: Remove flags field from wdog_s to save memory 
since WDOG_ISACTIVE can check func field instead

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I21d7f9cfe6195c8ccb6cc5925ff66f3c89822f9d
 2021-07-01 19:27:10 -03:00
Jiuzhu Dong 5d51a3c3ec wqueue: fix assert about work was cancelled when work doesn't occur. 
N/A

Change-Id: I04916e041b1b3329287214c052d3ba5fc259235c
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-01 19:10:50 +08:00
ligd 1438eca2a7 sched/waitpid: handle waitpid waitting tcb->group is NULL 
Fail case:
exit -> nxtask_terminate -> nxtask_exithook -> nxsched_release_tcb
                            group_leave     || nxsched_releasepid & group_leave
                                            /\
                                           /  \
                                       switch out & waitpid()

Thread A group_leave in nxtask_exithook, switch out,
Thread B do waitpid(thread A) then meet traget thread A group is NULL, error.

Change-Id: Ia181d7a13aa645ec1c3141a45839fbf79db35b17
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-01 18:26:20 +08:00
ligd 17e65242d3 sched: add depends on ARCH_INTERRUPTSTACK to SMP 
Change-Id: I7edbbcf314045c5567e30b39b0693672e5d10e9a
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-01 18:26:20 +08:00
ligd 5c7166f9dd sched: add STACK_USAGE_SAFE_PERCENT for stack overflow check 
Change-Id: Ia70e243b36401e28c31fcd7e1b480b79374c27ef
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-01 18:26:20 +08:00
ligd 2d71063825 sched: fix stack check crash in idle thread 
Change-Id: Iea7c096ffcab181f318edcc1bfe1717785831b7a
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-01 18:26:20 +08:00
Nathan Hartman a8cbcd084f signal: Fix docs and comments related to SIGWORK and its config 
Documentation/reference/os/wqueue.rst:

    * CONFIG_SIG_SIGWORK: Fix sentence that was cut off in the
      middle.

include/signal.h:

    * SIGWORK: Fix grammar in comment.

sched/Kconfig:

    * config SIG_SIGWORK: Fix ---help--- text to indicate that
      this user-configured signal number may be used by various
      internal worker threads.
 2021-06-30 21:22:49 -05:00
Jiuzhu Dong 482b151d73 work_queue: schedule the work queue using the timer mechanism 
N/A

Change-Id: I6488e8d3b63f04d43832efaf75f5083e9184d717
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-06-28 23:35:56 +08:00
Jiuzhu Dong b658b85bae wqueue: fix compile break becauseof work_process 
N/A

Change-Id: I97acaaa4575f87051596ab0b436721690e9289ad
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-06-28 15:10:30 +08:00
Jiuzhu Dong 67dc33bbe1 sched/wqueue: merge kwork_lpthread.c and kwork_hpthread.c to kwork_thread.c 
N/A

Change-Id: Ib24a80d8373c954d4532ba54f76c887f62800a36
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-06-28 14:09:59 +08:00
Xiang Xiao 5cd03beaf1 sched: Add kthread_create_with_stack 
let caller customize the stack buffer

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I878818ec1ce5650165dbbe2d72a4618cb2e6a094
 2021-06-28 10:57:42 +08:00
Xiang Xiao 13780dada3 sched: Add kthread_create_with_stack 
let caller customize the stack buffer

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I878818ec1ce5650165dbbe2d72a4618cb2e6a094
 2021-06-27 12:35:13 -03:00