Commit Graph

42 Commits

Author SHA1 Message Date
yangjiao
391bf7b37c sched/mqueue/mq_receive: fix the wrong return value when message queue is not opened for reading.
In POSIX testcase "open_posix_testsuite/conformance/interfaces/mq_receive/11-2.c", it will return "EPERM" when message queue is not opened for reading, but the standard POSIX specification in URL “https://pubs.opengroup.org/onlinepubs/9699919799/functions/mq_receive.html” requires that "EBADF" be returned.So in this change, i update it.

Signed-off-by: yangjiao <yangjiao@xiaomi.com>
2023-08-03 03:10:56 -07:00
zhangyuan21
d8051ba979 nuttx/sched: merge up_block_task and up_unblock_task 2022-11-22 22:59:08 +08:00
zhangyuan21
08f7152d9f nuttx/sched: remove nxsched_remove_readytorun from up_block_task
It takes about 10 cycles to obtain the task list according to the task
status. In most cases, we know the task status, so we can directly
add the task from the specified task list to reduce time consuming.
2022-11-22 15:29:00 +09:00
zhangyuan21
e54b602208 nuttx/sched: remove nxsched_remove_blocked from up_unblock_task
It takes about 10 cycles to obtain the task list according to the task
status. In most cases, we know the task status, so we can directly
delete the task from the specified task list to reduce time consuming.
2022-11-22 15:29:00 +09:00
zhangyuan21
18266c1012 nuttx/sched: use pid to check idle task
Pid is more appropriate than the flink pointer to determine idle task,
when we want to use other data structure to optimize the task list.
2022-10-31 17:53:08 +09:00
chao an
96c3debe6a sched/mqueue: decoupling condition member to common prologue
Signed-off-by: chao an <anchao@xiaomi.com>
2022-10-22 12:58:11 +08:00
zhangyuan21
85d013f69a sched: mqueue wait list optimize 2022-09-28 18:08:37 +08:00
zhangyuan21
40366f4153 sched: clear waitsem and msgwaitq after remove blocked 2022-09-22 16:32:44 +08:00
zhangyuan21
af72a528f1 sched: merge waitsem and msgwaitq 2022-09-22 16:32:44 +08:00
ligd
3b04450808 sched: fix corner case wd_cancel assert crash
There one ways can caused this:
mq_timedreceive
   TIMER IRQ do wd_timer -> wd_func1 mq_send
                         -> wd_func2 nxmq_rcvtimeout -> crash

Resolve:
Stop the watchdog when mq_send

Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-09-07 10:50:28 +08:00
Xiang Xiao
1b04bfae20 sched: Remove the unnecessary weak_function
because not all compiler support the weak attribute, and
many features are either always used or guarded by config.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-30 09:42:24 +02:00
chao.an
7c12e5281e sched/mqueue: replace inline linklist to improve performance
Signed-off-by: chao.an <anchao@xiaomi.com>
2022-06-12 00:34:05 +08:00
chao.an
d09dc08eab sched/mqueue: do sanity check if DEBUG_FEATURES is enabled
Signed-off-by: chao.an <anchao@xiaomi.com>
2022-06-11 12:42:47 -03:00
chao.an
be33d66c05 sched/mqueue: minor code tuning of message queue
1. remove unnecessary temporary variables
2. adjust the protection scope of the critical section

Signed-off-by: chao.an <anchao@xiaomi.com>
2022-06-11 14:51:46 +08:00
Nathan Hartman
8af9d39667 Documentation, comments: Minor improvements and typos fixed 2021-05-09 19:12:13 -07:00
Gustavo Henrique Nihei
330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
ligd
48d49e5a7c mqueue: add poll support
Change-Id: I7e908f6a6c00158c0946587dd79ae3dc5d279d37
Signed-off-by: ligd <liguiding1@xiaomi.com>
2021-03-04 07:11:43 -08:00
ligd
3bc33572e3 mqueue: simplify the mqueue reailize
1. remove descript management in mqueue, save code size
2. use i_ops instead of i_mqueue to remove the dup logic

Change-Id: Ie88960e50ddcae9c87977c9ad65a45297c663291
Signed-off-by: ligd <liguiding1@xiaomi.com>
2021-01-05 02:40:43 -06:00
Gregory Nutt
3dca5eba15 Completes the Implementation of the TLS-based errno
- Remove per-thread errno from the TCB structure (pterrno)
- Remove get_errno() and set_errno() as functions.  The macros are still available as stubs and will be needed in the future if we need to access the errno from a different address environment (KERNEL mode).
- Add errno value to the tls_info_s structure definitions
- Move sched/errno to libs/libc/errno.  Replace old TCB access to the errno with TLS access to the errno.
2020-05-07 23:11:34 +01:00
Gregory Nutt
621151a523 Fix some macOS sim warnings.
These warnings fix a class of warnings that I saw during CI checks for macOS sim builds.  For example:

    devif/devif_callback.c:111:49: warning: for loop has empty body [-Wempty-body]
                   prev = curr, curr = curr->nxtdev);
                                                    ^
    devif/devif_callback.c:111:49: note: put the semicolon on a separate line to silence this warning

I did not put the semi-colon on a separate line, but used braces.
2020-04-11 22:27:42 +01:00
Gregory Nutt
d43cb2fa80 sched/mqueue: Correct/update license headers.
PR #488 introduced an error in a file license header in file sched/mqueue/mqueue.h.  This commit fixe that error and in the course of doing that, changing the license header to the standard Apache 2.0 header.  I am the author and copyright hold of all modified files.
2020-03-10 11:45:42 -05:00
Michał Łyszczek
626afb015b nuttx/sched/mqueue: Change 'int prio' to 'unsigned int prio'. According to open group specification, priority field in mq_* functions should have unsigned type: http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/mqueue.h.html 2019-02-15 19:18:55 -06:00
Gregory Nutt
3b22d13493 sched/: Add debug assertions before each call to up_block_task() to assure that there is no attempt to block an IDLE task. 2018-11-30 06:54:15 -06:00
Alan Carvalho de Assis
fb50c44d08 Fix various issues noted by Coverity 2018-02-06 09:13:16 -06:00
Gregory Nutt
e11e3b2607 Squashed commit of the following:
Change all calls to mq_receive() and mq_timedreceive() in the OS to calls to nxmq_receive() and nxmq_timedreceive(), making appropriate changes for differences in return values.

    sched/mqueue:  Add nxmq_receive() and mxmq_timedreceive() which are functionally equivalent to the standard mq_receive and mq_timedreceive() except that (1) they do not create cancellation points, and (2) the do not modify the application's errno variable.
2017-10-10 09:57:40 -06:00
Gregory Nutt
e7c52bac60 Squashed commit of the following:
sched/mqueue:  Rename all private static functions for use the nxmq_ vs. mq_ naming.

    sched/mqueue:  Rename all OS internal functions declared in sched/mqueue/mqueue.h to begin with nxmq_ vs. mq_.  The mq_ prefix is reserved for standard application interfaces.
2017-10-09 09:06:46 -06:00
Arjun Hary
b274a97840 Miscellaneous fixes from astyle tool. 2017-08-14 17:19:27 -06:00
Gregory Nutt
74189d84e2 Cancellation points: Fix some backward logic in conditional compilation. 2017-02-02 06:42:41 -06:00
Gregory Nutt
6997cda1b5 Grrr... cloned typos! 2016-12-10 09:45:55 -06:00
Gregory Nutt
842ec7e612 ifdef out some non-reachable code 2016-12-10 09:43:04 -06:00
Gregory Nutt
b52e4e5ecd Move cancellation point definitions to their own header file. 2016-12-10 09:08:26 -06:00
Gregory Nutt
bc3ca25cc7 Cancellation points: Close up some logic to eliminte some race conditions. 2016-12-10 08:36:58 -06:00
Gregory Nutt
6e3107650d nuttx/sched: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section() 2016-02-14 08:17:46 -06:00
Gregory Nutt
74db48202e sched/: Replace explict references to g_readytorun with indirect references via the this_task() macro 2016-02-06 17:44:41 -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
Gregory Nutt
ad05793c0f msg type should be char * not void * in mq_send, mq_timedsend, mq_receive, and mq_timedreceive. Noted by Pierre-Noel Bouteville 2014-12-05 19:16:14 -06:00
Gregory Nutt
fcfe877e96 Cosmetic update to comments 2014-09-29 16:22:21 -06:00
Gregory Nutt
b0f80cc8db Move mq_open.c, mq_close.c, and mq_unlink.c from sched/mqueue to fs/mqueue 2014-09-29 13:35:32 -06:00
Gregory Nutt
e3fa34681b Convert mqueue structure for use in VFS as inode data; rename mqueue_inode_s; remove links, reference counts and name from mqueue structure. These will be replaced by VFS data. Remove g_msgqueues and mq_findnamed.c; these will be replace with VFS logic 2014-09-29 13:19:11 -06:00
Gregory Nutt
d798dd37a7 Replace os_internal.h with sched/sched.h in files that actually reference something in sched.h 2014-08-08 17:53:55 -06:00
Gregory Nutt
08879ca34c Move POSIX message queue files from sched/ to sched/mqueue 2014-08-08 12:31:23 -06:00