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279 Commits

Author SHA1 Message Date
qinwei1
8021dfece6 sched/task/task_getpid: getpid should return process id not thread id 
Summary:
   implement the right semantics:
1. getpid should return the main thread id
2. gettid should return the current thread id

Refer to:
 https://github.com/apache/incubator-nuttx/issues/2499
 https://github.com/apache/incubator-nuttx/pull/2518

Signed-off-by: qinwei1 <qinwei1@xiaomi.com>
 2022-11-17 17:58:08 +08:00
zhangyuan21
f27065cb9e sched/mqueue: make mqueue and mqueue sysv can disable separately 2022-11-16 20:03:40 +08:00
Xiang Xiao
6f33dd6ea0 mm/heap: Change TCB_FLAG_HEAPCHECK to TCB_FLAG_HEAP_CHECK 
align with other flags naming convention

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-12 09:39:01 +01:00
Xiang Xiao
38d1244751 mm/mempool: Remove MM_MEMPOOL option from Kconfig 
since the linker can remove the unused object file from the final image

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-08 10:18:27 -03:00
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
16b6d365e9 fs/procfs: check task status before get group info 
When ps cmd is invoked during the task exit process, the group information of the task may be deleted.
So need check the task flag before get the task group information.
 2022-10-21 18:47:58 +08:00
Xiang Xiao
b9a4bedc7f fs/procfs: Change FS_PROCFS_EXCLUDE_xxx default value to DEFAULT_SMALL 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-18 15:10:26 +09:00
Xiang Xiao
36c05601df fs/procfs: Fix warning when all CONFIG_FS_PROCFS_EXCLUDE_xxx are enabled 
procfs/fs_procfs.c: In function 'procfs_readdir':
Error: procfs/fs_procfs.c:719:9: error: unused variable 'pid' [-Werror=unused-variable]
  719 |   pid_t pid;
      |         ^~~
Error: procfs/fs_procfs.c:716:21: error: unused variable 'tcb' [-Werror=unused-variable]
  716 |   FAR struct tcb_s *tcb;
      |                     ^~~
procfs/fs_procfs.c: At top level:
Error: procfs/fs_procfs.c:206:16: error: 'procfs_enum' declared 'static' but never defined [-Werror=unused-function]
  206 | static void    procfs_enum(FAR struct tcb_s *tcb, FAR void *arg);
      |                ^~~~~~~~~~~
procfs/fs_procfs.c: In function 'procfs_readdir':
Error: procfs/fs_procfs.c:878:35: error: array subscript <unknown> is outside array bounds of 'const struct procfs_entry_s[0]' [-Werror=array-bounds]
  878 |       if (strncmp(g_procfs_entries[level1->base.index].pathpattern,
      |                   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
procfs/fs_procfs.c:98:36: note: while referencing 'g_procfs_entries'
   98 | static const struct procfs_entry_s g_procfs_entries[] =
      |                                    ^~~~~~~~~~~~~~~~
Error: procfs/fs_procfs.c:879:35: error: array subscript <unknown> is outside array bounds of 'const struct procfs_entry_s[0]' [-Werror=array-bounds]
  879 |                   g_procfs_entries[level1->firstindex].pathpattern,
      |                   ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
procfs/fs_procfs.c:98:36: note: while referencing 'g_procfs_entries'
   98 | static const struct procfs_entry_s g_procfs_entries[] =
      |                                    ^~~~~~~~~~~~~~~~
Error: procfs/fs_procfs.c:745:24: error: array subscript <unknown> is outside array bounds of 'const struct procfs_entry_s[0]' [-Werror=array-bounds]
  745 |               pentry = &g_procfs_entries[index - priv->nentries];
      |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
procfs/fs_procfs.c:98:36: note: while referencing 'g_procfs_entries'
   98 | static const struct procfs_entry_s g_procfs_entries[] =
      |                                    ^~~~~~~~~~~~~~~~
Error: procfs/fs_procfs.c:745:41: error: array subscript <unknown> is outside array bounds of 'const struct procfs_entry_s[0]' [-Werror=array-bounds]
  745 |               pentry = &g_procfs_entries[index - priv->nentries];
      |                         ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-18 15:10:26 +09:00
Xiang Xiao
befc748460 fs/procfs: Simplify the code logic and fix the style issue 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-18 15:10:26 +09:00
Masayuki Ishikawa
27985fa639 fs: procfs: Skip to register for meminfo if the name is NULL 
Summary:
- This commit skips to register for meminfo if the name is NULL

Impact:
- None

Testing:
- Tested with sabre-6quad:netknsh (umm_heap will be updated later)

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2022-09-01 23:25:53 +02:00
Fotis Panagiotopoulos
484bdc54d3 Fixed warnings in various prints. 2022-08-30 22:53:01 +08:00
Huang Qi
e4e3208180 Replace all strncpy with strlcpy for safety 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-08-25 13:38:36 +08:00
Xiang Xiao
ba9486de4a iob: Remove iob_user_e enum and related code 
since it is impossible to track producer and consumer
correctly if TCP/IP stack pass IOB directly to netdev

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-08-15 08:41:20 +03:00
Jiuzhu Dong
fe17f747a7 fs/directory: move private directory information to filesystem 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-08-09 23:30:01 +08:00
Jiuzhu Dong
90db4daca9 fs/directory: update readdir interface for all filesystem 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-08-09 23:30:01 +08:00
Jiuzhu Dong
c18b5602e8 fs/procfs: add mempool info to proc/mempool 
server> cat /proc/mempool
                   total    bsize    nused    nfree   nifree  nwaiter
       hello:        400       20       17        3        0        0

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-08-09 15:38:57 +08:00
haopengxiang
9bb5148d10 procfs: add heapcheck flag 
1 for open heapcheck, 0 for close
echo 1 > /proc/xxx/heapcheck
echo 0 > /proc/xxx/heapcheck

Signed-off-by: haopengxiang <haopengxiang@xiaomi.com>
 2022-08-02 10:46:44 +08:00
Jiuzhu Dong
9899dd0ec0 mm/mm_heap: change CONFIG_MM_BACKTRACE to int type 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-26 23:45:31 +08:00
ligd
c0f2b7811e pm: add pm procfs support 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-26 11:11:00 +08:00
ligd
1f854486c3 procfs: procfs_opendir should return fail if can't match 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-22 10:53:44 +08:00
Fotis Panagiotopoulos
66f49c1f3c mm: Fixed the usage of CONFIG_MM_BACKTRACE & CONFIG_DEBUG_MM. 2022-07-22 00:53:02 +08:00
Nathan Hartman
849f760b77 Fix various typos 2022-07-08 02:15:54 +08:00
Xiang Xiao
53c6789bef mm: Add mm_uninitialize to release the resource 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-06-12 19:41:14 +09:00
Xiang Xiao
3e32b605fe libc/tls: Make tls_get_info as the pulibc function instead up_tls_info 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-06-03 23:56:50 +03:00
YAMAMOTO Takashi
b05320cac2 mm: Move backtrace stuff into a separate option 
The functionality has too much overhead for CONFIG_DEBUG_MM.
 2022-05-21 14:28:41 +08:00
Jiuzhu Dong
b5fb93aefb fs/procfstcbinfo: minor bug about print address 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-04-01 12:14:52 +03:00
Jiuzhu Dong
709207b8d3 mm/memdump: dynamic turn on backtrace in heap when enable DEBUG_MM 
default turn off.
turn on: echo on > /proc/memdump
turn off: echo off > proc/memdump

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-03-27 13:21:48 +08:00
Petro Karashchenko
68902d8732 pid_t: unify usage of special task IDs 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-03-22 21:22:32 +08:00
Xiang Xiao
0f2f48f8ba sys/type.h: Change pid_t from int16_t to int 
to fix the following warning:
include/unistd.h:302:9: error: incompatible redeclaration of library function 'vfork' [-Werror,-Wincompatible-library-redeclaration]
pid_t   vfork(void);
        ^
include/unistd.h:302:9: note: 'vfork' is a builtin with type 'int (void)'

and change 32768 to INT_MAX to match the type change

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-21 15:48:33 +02:00
Xiang Xiao
c2a1d0f5ae procfs: Remove mallinfo from struct procfs_meminfo_entry_s 
let's call mm_mallinfo directly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-17 13:59:03 -03:00
Jiuzhu Dong
4f79a1e22c procfs/group/fd: add path for every file descriptor 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-03-01 12:25:19 +08:00
Jiuzhu Dong
7ae3c572dc procfs: add heap info for every task 
cat /proc/2/heap
AllocSize:  512
AllocBlks:  10

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-26 14:32:42 +08:00
Jiuzhu Dong
2dcc4a359d mm/dump: add pid and backtrace for every memory node 
usage:
echo <pid/used/free> trace > /proc/memdump
echo used > /proc/memdump //output all used memory info with backtrace
echo free > /proc/memdump //output all free memory info
echo 22 > /proc/memdump //output used memory info for task pid is 22 with backtrace

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-26 14:32:42 +08:00
Jiuzhu Dong
c5ba9261bc procfs: add memdump interface to dump used/free memory info 
usage:echo <used/free> > /proc/memdump
echo used > /proc/memdump // output all used memory node info(address + size)
echo free > /proc/memdump // output all free memory node info(address + size)

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-26 14:32:42 +08:00
Oki Minabe
e9bd959425 add new line to /proc/*/loadavg snprintf format. 2022-02-19 22:35:27 +01:00
chao.an
99cde13a11 net/inet: move socket flags into socket_conn_s 
Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-02-10 15:04:33 -03:00
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
Xiang Xiao
77792a1598 sched: Define CONFIG_SMP_NCPUS to 1 in no SMP case 
to simplify the SMP related code logic

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-01-20 23:21:21 +08:00
Xiang Xiao
1b77ae88ef fs/procfs: Remove the unnecessary strcmp 
since the procfs already make the same check for us

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-01-12 07:19:40 +01:00
Jiuzhu Dong
f93c17be94 fs/procfs: fix readdir loss last character 
nsh> ls
/proc:
 0/
 1/
 2/
 3/
 4/
 5/
 meminf
 iobinf
 f/
 ne/
 sel/
 uptim
 versio

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-01-05 21:58:38 +08:00
zhouliang3
1f53a058fa nuttx:Change fs strncpy to strlcpy to avoid losing'\0' 
Signed-off-by: zhouliang3 <zhouliang3@xiaomi.com>
 2021-12-30 18:06:00 +08:00
Xiang Xiao
1af8cd4de8 sched: Move argv from tcb_s to task_info_s 
argv is allocated from stack and then belong to userspace,
so task_info_s is a best location to hold this information.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-12-11 10:08:53 -06:00
Xiang Xiao
d2b693a204 sched: Move g_tcbinfo to include/nuttx/sched.h 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-11-22 14:59:48 -03:00
ligd
87c47b8758 procfs: fix ps can't log out Group id 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-11-11 11:13:12 -03:00
zhuyanlin
e53aeea60e fs:procfs: add tcbinfo procfs interface 
Add tcbinfo in procfs system.

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2021-11-10 14:31:10 -03:00
zhuyanlin
3e92a4e5fb fs:procfs: add waiting_paging_fill state names 
Follow task_state in tcb_s.

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
 2021-09-18 10:08:00 -03:00
Xiang Xiao
a262eebe34 libc: Rename match to fnmatch 
specified here:
https://pubs.opengroup.org/onlinepubs/007904875/functions/fnmatch.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-08-02 08:23:35 -03:00
Xiang Xiao
307cc61893 fs: Add fchstat and chstat callback into mountpt_operations 
and implement all status related change function. the individual
file system change will provide in other upcoming patchset.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8fde9db8eba9586e9c8da078b67e020c26623cf4
 2021-07-29 06:33:49 -03:00
Xiang Xiao
c3c4053263 fs/profs: Add ordblks in meminfo_progmem 
forget in commit:
Author: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
Date:   Wed Apr 28 11:05:20 2021 +0800

    cmd/free: add nused/nfree field in command free

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-07-12 16:49:56 -03:00
Xiang Xiao
7ef29ecce6 profs: Print StackAlloc by procfs_snprintf 
since snprintf return the wrong number in case of insufficient buffer

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-07-12 16:49:56 -03:00
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
Xiang Xiao
d5c1979aad fs/procfs: layout the output of meminfo correctly 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic30e70772e19a43e2ad3b298e3ba1ac77f2f2219
 2021-07-06 05:39:02 -07:00
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
ligd
dbdb24e2e0 procfs: fix cat status error when meet long thread name 
nsh> cat /proc/3/status
Name:       init123456789987654Type:       Task
Group:      3
State:      Running

Change-Id: Iddef8fa1fe3a02d407244f46fa05e3f35dd7c84e
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-02 08:25:02 -05:00
ligd
2c775bb0c9 fs/procfs: fix heap overflow when snprintf meet long string 
Change-Id: I90f2d9fab55b6e69f159855af3d6dbcb81142eb8
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-07-02 08:25:02 -05:00
Jiuzhu Dong
f57ba35151 fs/procfs: add StackAlloc field for task stack info 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-07-02 04:51:55 -05:00
Alin Jerpelea
75797039fb fs: update licenses to Apache 
Gregory Nutt is the copyright holder for those files and he has submitted the
SGA as a result we can migrate the licenses to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-05-27 08:07:25 +09:00
Jiuzhu Dong
fea1da2f53 cmd/free: add nused/nfree field in command free 
Change-Id: I74aa4b1e7394a17c3b117322a4cc24aa52aac3b8
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-05-25 01:01:38 -07:00
Xiang Xiao
2335b69120 arch: Allocate the space from the beginning in up_stack_frame 
arch: Allocate the space from the beginning in up_stack_frame

and modify the affected portion:
1.Correct the stack dump and check
2.Allocate tls_info_s by up_stack_frame too
3.Move the stack fork allocation from arch to sched

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-04-16 12:41:41 +09:00
Alin Jerpelea
231b8518b7 NuttX: Ken Pettit: update licenses to Apache 
Ken Pettit has submitted the ICLA and we can migrate the licenses
 to Apache.

Sebastien Lorquet has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-10 06:42:19 -05:00
Jiuzhu Dong
e96c8b9283 fs: allocate file/socket dynamically 
Change-Id: I8aea63eaf0275f47f21fc8d5482b51ffecd5c906
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-03-17 06:46:42 -07:00
Xiang Xiao
90be95bb89 sched: Remove all group id related stuff 
it is wrong to define a new grpid_t, but not reuse pid_t,
because it make getpid(parent) == getppid(child) impossible.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-03-05 20:35:22 +08:00
Jiuzhu Dong
4d5a964f29 net: unify socket into file descriptor 
Change-Id: I9bcd21564e6c97d3edbb38aed1748c114160ea36
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-03-03 19:01:41 -08:00
Xiang Xiao
72928cebcf fs/procfs: Avoid the duplicated 0x prefix in pthread cmdline 
like this:
... <pthread> 0x0x341de68c
by removing "0x" from format string

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-02-20 10:11:30 -08:00
YAMAMOTO Takashi
73dde4b63b fs/procfs/fs_procfsmeminfo.c: Allow longer heap names 2021-02-12 03:16:03 -08:00
YAMAMOTO Takashi
929e438052 procfs: Use procfs_register_meminfo for "Kmem" 2021-02-12 03:16:03 -08:00
YAMAMOTO Takashi
c25f4233aa procfs: Use procfs_register_meminfo for "Umem" 2021-02-12 03:16:03 -08:00
YAMAMOTO Takashi
f305cefe82 procfs: Add procfs_register_meminfo 
This allows subsystems to register their mallinfo-like functions
to be shown in /proc/meminfo.
 2021-02-12 03:16:03 -08:00
Alin Jerpelea
f9fb182809 Author: Gregory Nutt: update licenses to Apache 
Update files from Gregory Nutt to Apache 2.0 license.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-02-05 12:15:56 -03:00
Jiuzhu Dong
13100cf248 fs/readdir: Must reserve a byte for the NUL terminator 
Change-Id: I1df0c278d289b90cc54512c0ee256a95549785ca
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-01-26 18:22:35 -08:00
Juha Niskanen
cd41ed9b6d fs: fully parenthesize MIN and MAX macros 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2020-12-08 12:58:40 -06:00
Matias N
8a9f995d40 procfs: make array const to reduce memory use 2020-12-07 16:55:00 -05:00
YAMAMOTO Takashi
4f514f41d4 fs/procfs/fs_procfsiobinfo.c: Add a missing entry for can 
Found by the following compiler warning:

    procfs/fs_procfsiobinfo.c: In function 'iobinfo_read':
    procfs/fs_procfsiobinfo.c:344:20: error: '%-16s' directive argument is null [-Werror=format-overflow=]
      344 |       linesize   = snprintf(iobfile->line, IOBINFO_LINELEN,
          |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      345 |                             "\n%-16s%16lu%16lu\n",
          |                             ~~~~~~~~~~~~~~~~~~~~~~
      346 |                             g_iob_user_names[IOBUSER_GLOBAL],
          |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      347 |                             (unsigned long)userstats->totalconsumed,
          |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      348 |                             (unsigned long)userstats->totalproduced);
          |                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    cc1: all warnings being treated as errors
 2020-11-16 08:29:00 -08:00
YAMAMOTO Takashi
95a9843284 fs/procfs/fs_procfsproc.c: Fix prinf format warnings 2020-11-16 08:29:00 -08:00
YAMAMOTO Takashi
f1bc94bd32 fs/procfs/fs_procfscpuload.c: Fix printf format warnings 2020-11-16 08:29:00 -08:00
YAMAMOTO Takashi
008d411fc3 fs/procfs/fs_procfsproc.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
YAMAMOTO Takashi
08b4cb6517 fs/procfs/fs_procfsuptime.c: Fix a printf format 2020-11-16 08:29:00 -08:00
YAMAMOTO Takashi
711371a855 fs/procfs/fs_procfsiobinfo.c: Appease nxstyle 2020-11-16 05:46:53 -08:00
Xiang Xiao
eb4121ce38 Change all 'Nuttx' to 'NuttX' 
Unify the naming convention

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-10-20 01:45:06 -07:00
Gregory Nutt
e880bc9a71 Remove unused, non-modular procfs reference 
fs/procfs/fs_procfs.c contained an unused reference to an STM32 procfs structure.  This is wrong in two ways:  (1) There should be not STM32 references outside of arch/arm and boards/arm and (2) the declare STM32 structure is not used anyway.
 2020-08-22 16:22:18 +01:00
Xiang Xiao
0e610caec8 fs/procfs: Handle /proc/xxx/group/ correctly 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic9f4c38a3baf199712c5497c094dc7af84deee2c
 2020-08-03 21:00:18 +01:00
Xiang Xiao
338244dbac procfs: Get version info from uname instead 
unify the version into one place

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I988fb40d3f460b0291114c60edb04db3aabb38f1
 2020-07-30 10:33:08 +09:00
Xiang Xiao
9dff16e0e4 fix nxstyle warning 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ieaf325c899d1c349d64dfa15bddcc32afd1fce42
 2020-07-10 21:30:02 +01:00
Xiang Xiao
23668a4b9b build: Remove the empty variable assignment 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-05-24 08:24:13 -06:00
Xiang Xiao
517974787f Rename clock_systime[r|spec] to clock_systime_[ticks|timespec] 
follow up the new naming convention:
https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions
 2020-05-10 14:35:50 -06:00
Gregory Nutt
4b44b628ea Run nxstyle against all .c and .h files modified by this PR. 
All complaints fixed except for those that were not possible to fix:

- Used of Mixed case identifier in ESP32 files.  These are references to Expressif ROM functions which are outside of the scope of NuttX.
 2020-05-09 14:19:08 -03:00
Gregory Nutt
a4218e2144 include/nuttx/sched.h: Make naming of all internal names consistent: 
1. Add internal scheduler functions should begin with nxsched_, not sched_
2. Follow the consistent naming patter of https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions
 2020-05-09 14:19:08 -03:00
Xiang Xiao
b7d922960f Fix nxstyle issue 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-05-08 07:20:49 -06:00
Gregory Nutt
72104c182c nxstyle fixes 
Run all files modified by PR 766 through nxstyle and fix any resulting complaints.

NOTE:  Numerous "Mixed case identifier" errors in arch/arm/src/cxd56xx/cxd56_gnss.c were not fixed because this problem is of much larger scope than this file.
 2020-04-11 21:19:47 +01:00
Gregory Nutt
67ec3d7926 Remove CONFIG_CAN_PASS_STRUCT 
This commit resolves issue #620:

Remove CONFIG_CAN_PASS_STRUCTS #620

The configuration option CONFIG_CAN_PASS_STRUCTS was added many years ago to support an old version of the SDCC compiler. That compiler is currently used only with the Z80 and Z180 targets. The limitation of that old compiler was that it could not pass structures or unions as either inputs or outputs. For example:

    #ifdef CONFIG_CAN_PASS_STRUCTS
    struct mallinfo mallinfo(void);
    #else
    int      mallinfo(FAR struct mallinfo *info);
    #endif

And even leads to violation of a few POSIX interfaces like:

    #ifdef CONFIG_CAN_PASS_STRUCTS
    int  sigqueue(int pid, int signo, union sigval value);
    #else
    int  sigqueue(int pid, int signo, FAR void *sival_ptr);
    #endif

This breaks the 1st INVIOLABLES rule:

Strict POSIX compliance
-----------------------

  o Strict conformance to the portable standard OS interface as defined at
    OpenGroup.org.
  o A deeply embedded system requires some special support.  Special
    support must be minimized.
  o The portable interface must never be compromised only for the sake of
    expediency.
  o Expediency or even improved performance are not justifications for
   violation of the strict POSIX interface

Also, it appears that the current SDCC compilers have resolve this issue and so, perhaps, this is no longer a problem: z88dk/z88dk#1132

NOTE:  This commit cannot pass the PR checks because it depends on matching changes to the apps/ directory.
 2020-04-11 21:19:47 +01:00
Gregory Nutt
2b532ae4a8 fs/: Remove support for CONFIG_FS_READABLE 2020-03-22 08:24:07 -05:00
Xiang Xiao
cde88cabcc Run codespell -w with the latest dictonary again 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-02-23 22:27:46 +01:00
Xiang Xiao
68951e8d72 Remove exra whitespace from files (#189) 
* Remove multiple newlines at the end of files
* Remove the whitespace from the end of lines
 2020-01-31 09:24:49 -06:00
Xiang Xiao
346336bb9e Make the read ahead buffer unselectable 
Here is the email loop talk about why it is better to remove the option:
https://groups.google.com/forum/#!topic/nuttx/AaNkS7oU6R0

Change-Id: Ib66c037752149ad4b2787ef447f966c77aa12aad
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-01-11 08:24:49 -06:00
Xiang Xiao
6a3c2aded6 Fix wait loop and void cast (#24) 
* Simplify EINTR/ECANCEL error handling

1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx

* Unify the void cast usage

1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
 2020-01-02 10:54:43 -06:00
anchao
1c91aec6ae tools/ and fs/procfs: Simplify .version file generation 
1.merge CONFIG_GIT_REVISION_STR into CONFIG_VERSION_BUILD
2.merge gen_getrev.sh into version.sh
3.generate version number if needed

Here is a sample output:
nsh> uname -a
NuttX  8.2 59fd8e12d3-dirty Dec 12 2019 15:48:00 sim sim
nsh> cat /proc/version
NuttX version 8.2 59fd8e12d3-dirty Dec 12 2019 15:48:01
 2019-12-12 11:17:11 -06:00
Xiang Xiao
1d60bc20a9 fs/procfs/Kconfig: Change the default value of FS_PROCFS_EXCLUDE_VERSION to n like other similar option. 2019-12-12 11:12:37 -06:00
Gregory Nutt
d2af57169b tools/nxstyle.c: Fix a rare false alarm that could occur if a variable or function name begins with the sub-string 'union' or 'struct'. misc fixes under fs/ and sched/ from application of current version of nxstyle. 2019-12-01 13:01:16 -06:00
Gregory Nutt
bd3cc792ff fs/: Run all .c files under fs/ through tools/nxstyle. 2019-10-27 11:48:14 -06:00
Gregory Nutt
7871e983b8 net/tcp/tcp_send.c: Commit a52ceac13e broke IPv4 sending. In cp_send.c:tcp_ipv4_sendcomplete(), ‘ipv4->vhl’ now needs to be configured before call to tcp_ipv4_chksum(). Noted by Jussi Kivilinna in comit comments. 2019-09-06 09:48:42 -06:00