Ville Juven
0dedbcd4ae
task/pthread_cancelpt: Move cancel point handling to libc, data to TLS
...
This moves task / thread cancel point logic from the NuttX kernel into
libc, while the data needed by the cancel point logic is moved to TLS.
The change is an enabler to move user-space APIs to libc as well, for
a coherent user/kernel separation.
2023-11-15 08:52:04 -08:00
chao an
3b2c585ab7
fs/inode: add common function to get file count from list
...
common function to get file count from file list
Signed-off-by: chao an <anchao@xiaomi.com>
2023-11-12 17:01:13 -08:00
yinshengkai
bb5b5420ae
mm: record the maximum system memory usage
...
Add the usmblks field to mallinfo to record the maximum space allocated historically in the system
https://man7.org/linux/man-pages/man3/mallinfo.3.html#:~:text=mmap(2).-,usmblks,-This%20field%20is
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-11-09 09:08:49 +08:00
yinshengkai
d0a5489ac5
sched: explicitly select the cpuload clock source configuration
...
Different configurations require different dependencies.
Explicitly select dependencies to avoid automatically selecting inappropriate configurations.
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-11-01 09:27:56 +08:00
raiden00pl
5b87fdfb9d
Documentation: remove all migrated READMEs
2023-10-29 21:03:54 -03:00
yinshengkai
ddb87d3b86
clock: replace all up_perf_xx with perf_xx
...
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-10-02 16:11:43 +02:00
wanggang26
40a2adf720
procfs: fix a typo
...
Signed-off-by: wanggang26 <wanggang26@xiaomi.com>
2023-09-21 15:02:27 +03:00
zhengshaobo1
be767dde01
vela fs procfs add clock procfs entry
...
procfs enrty add clock feature procfs operations
Signed-off-by: zhengshaobo1 <zhengshaobo1@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-09-19 10:34:48 +08:00
xuxin19
e5ee8f7470
Fix error: procfs/fs_procfscritmon.c:184:10: error: variable 'remaining' set but not used [-Werror,-Wunused-but-set-variable]
...
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2023-09-11 20:34:46 +08:00
xuxin19
b1cc5b50b1
cmake:complete missing changes during cmake reforming for fs
...
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2023-09-08 21:20:16 +03:00
chao an
664927c86e
mm/alloc: remove all unnecessary cast for alloc
...
Fix the minor style issue and remove unnecessary cast
Signed-off-by: chao an <anchao@xiaomi.com>
2023-08-30 14:34:20 +08:00
chao an
7aa45305b7
fs/inode: remove all unnecessary check for filep/inode
...
Since VFS layer already contains sanity checks, so remove unnecessary lower half checks
Signed-off-by: chao an <anchao@xiaomi.com>
2023-08-29 09:47:11 +08:00
Brennan Ashton
46b0f6d6ee
fdt: Add initial FDT support and procfs for userspace export
...
VELAPLATFO-12536
This provides the initial hooks for Flattened Device Tree support
with QEMU RV. It also provides a new procfs file that exposes the
fdt to userspace much like the /sys/firmware/fdt endpoint in Linux.
See https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-firmware-ofw
Nodes in the fdt are not yet usable by the OS.
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
Signed-off-by: liaoao <liaoao@xiaomi.com>
2023-08-05 12:41:06 -07:00
chenrun1
eb0a43f4cf
fs_procfsproc:Fix the wrong position of information display, integrate the fd information of socket and file
...
By left-aligned display, the effect is as follows (0, 1, 2 is fd information, 3 is sd information)
FD OFLAGS TYPE POS PATH
0 3 1 0 /dev/console
1 3 1 0 /dev/console
2 3 1 0 /dev/console
3 65 2
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2023-08-03 10:33:53 -07:00
chenrun1
9381e929dd
procfsproc:Optimize fd information output format
...
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2023-08-03 10:33:53 -07:00
yinshengkai
e3c637baf4
fs: procfs add show file typee
...
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-08-03 10:33:53 -07:00
hujun5
0b2b5b781c
fs: remove sched_[un]lock
...
Signed-off-by: hujun5 <hujun5@xiaomi.com>
2023-08-01 23:15:37 +02:00
wangbowen6
b0ab41beee
memdump: support dump the leak memory (malloced but task exit)
...
1. command "memdump leak" can dump the leacked memory node;
2. fix the leak memory stat bug in memory manager;
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2023-07-31 05:48:33 -07:00
dongjiuzhu1
1cc67b68f2
fs/procfs: call the close of each component when procfs_close
...
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-07-28 05:09:07 -07:00
Xiang Xiao
f3269a6caa
sched: Rename DEBUG_TCBINFO to ARCH_HAVE_TCBINFO
...
and select if the arch support to define g_tcbinfo variable
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-07-26 09:33:38 +02:00
anjiahao
9f644579b3
fix sim register & tcb info typo
...
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-07-23 21:59:35 -07:00
chao an
6ee9ec7656
build: add initial cmake build system
...
1. Update all CMakeLists.txt to adapt to new layout
2. Fix cmake build break
3. Update all new file license
4. Fully compatible with current compilation environment(use configure.sh or cmake as you choose)
------------------
How to test
From within nuttx/. Configure:
cmake -B build -DBOARD_CONFIG=sim/nsh -GNinja
cmake -B build -DBOARD_CONFIG=sim:nsh -GNinja
cmake -B build -DBOARD_CONFIG=sabre-6quad/smp -GNinja
cmake -B build -DBOARD_CONFIG=lm3s6965-ek/qemu-flat -GNinja
(or full path in custom board) :
cmake -B build -DBOARD_CONFIG=$PWD/boards/sim/sim/sim/configs/nsh -GNinja
This uses ninja generator (install with sudo apt install ninja-build). To build:
$ cmake --build build
menuconfig:
$ cmake --build build -t menuconfig
--------------------------
2. cmake/build: reformat the cmake style by cmake-format
https://github.com/cheshirekow/cmake_format
$ pip install cmakelang
$ for i in `find -name CMakeLists.txt`;do cmake-format $i -o $i;done
$ for i in `find -name *\.cmake`;do cmake-format $i -o $i;done
Co-authored-by: Matias N <matias@protobits.dev>
Signed-off-by: chao an <anchao@xiaomi.com>
2023-07-08 13:50:48 +08:00
Xiang Xiao
a8e0a5faa4
sched: Remove the unnecessary cast from pid_t to int
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-06-19 11:37:34 +03:00
Xiang Xiao
f01deff80f
mm: Rename MM_BACKTRACE_XXX_PID to PID_MM_XXX
...
and move the definition to malloc.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-06-18 09:12:14 +03:00
Xiang Xiao
ddbe9eb6ab
mm: Rename mm_memdump_s to malltask
...
align with the naming of mallinfo_task
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-06-18 09:12:14 +03:00
zhanghongyu
b723e90356
fs: move memset to upper lever for statfs
...
if struct statfs add new members, such as f_fsid, no additional code
changes are required.
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-06-16 11:10:25 +08:00
anjiahao
7732791cd6
mempool:Add mail_info support for multiple pools
...
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-06-08 23:56:40 +08:00
chao an
fb9b41221d
semantic/parser: fix compile warning found by sparse
...
Reference:
https://linux.die.net/man/1/sparse
Signed-off-by: chao an <anchao@xiaomi.com>
2023-05-30 23:00:00 +08:00
liaoao
6ea3eb3ce2
procfs:add /proc/cpuinfo
...
Signed-off-by: liaoao <liaoao@xiaomi.com>
2023-05-27 03:29:41 +08:00
anjiahao
c60dd72a2a
Support memdump to realize incremental dump function
...
Add a new field to record the global on the basis of mm_backtrace.
When using alloc, the field is incremented by 1,
so that the memory usage can be dumped within the range
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-05-22 12:31:32 +08:00
Xiang Xiao
7990f90915
Indent the define statement by two spaces
...
follow the code style convention
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-05-21 09:52:08 -03:00
Xiang Xiao
dd631265c4
fs: Add g_ prefix for all global mountpt_operations instances
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-04-24 16:13:29 +02:00
yinshengkai
c418d147fe
procfs: add total time running time of task
...
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-04-24 19:38:29 +08:00
anjiahao
49cd7a795a
mm:change special pid to macro
...
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-04-23 23:28:32 +08:00
chao an
13cdffd302
fs/procfs: fix readdir loss last character
...
nsh> ls proc/fs
/proc/fs: ----> /proc/fs:
block blocks
moun mount
usag usage
Signed-off-by: chao an <anchao@xiaomi.com>
2023-04-23 17:13:51 +08:00
Xiang Xiao
4be499a243
procfs: Make g_procfs_entries in the alphabetic order
...
and option in procfs/Kconfig
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-04-22 03:33:50 -04:00
Xiang Xiao
c6d210289f
procfs: remove procfs_ from procfs_operations variables
...
to aglin the naming style with other implementation
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-04-22 03:33:50 -04:00
Xiang Xiao
149cafe450
procfs: Add g_ prefix to all procfs_operations
...
to conform the coding style
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-04-22 03:33:50 -04:00
Gregory Nutt
717bb04cb7
Increase the number of real time signals. Two is not enough.
...
Refer to issue #8867 for details and rational.
Convert sigset_t to an array type so that more than 32 signals can be supported.
Why not use a uin64_t?
- Using a uin32_t is more flexible if we decide to increase the number of signals beyound 64.
- 64-bit accesses are not atomic, at least not on 32-bit ARMv7-M and similar
- Keeping the base type as uint32_t does not introduce additional overhead due to padding to achieve 64-bit alignment of uin64_t
- Some architectures still supported by NuttX do not support uin64_t
types,
Increased the number of signals to 64. This matches Linux. This will support all xsignals defined by Linux and also 32 real time signals (also like Linux).
This is is a work in progress; a draft PR that you are encouraged to comment on.
2023-03-27 16:59:04 +03:00
lilei19
38f64f559d
change strcpy to strlcpy
...
Signed-off-by: lilei19 <lilei19@xiaomi.com>
2023-02-24 12:15:40 +08:00
chao an
9c30d3bf33
procfs/meminfo: skip invalid character before memdump
...
In the case of echo characters, atoi will mistake CRLF as a digit character and convert it to 0
Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-23 13:51:12 +08:00
lilei19
77f6319268
sync ps/assert output
2023-02-17 23:35:44 +08:00
Ville Juven
905cba3ee3
group/tg_info/argv: Make utility function to read argv as string
...
This creates a generic and safe way to read a process argument vector
as string from any context.
2023-02-17 01:27:16 +08:00
fangxiang
2c8c35431d
fs/procfs: fix the issue of /proc/cpuload in SMP
...
Signed-off-by: ligd <liguiding1@xiaomi.com>
2023-02-02 22:48:30 +08:00
chao an
4c8d244fae
sched/getpid: replace syscall getpid/tid/ppid() to kernel version
...
NuttX kernel should not use the syscall functions, especially after
enabling CONFIG_SCHED_INSTRUMENTATION_SYSCALL, all system functions
will be traced to backend, which will impact system performance.
Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-02 10:33:01 +08:00
Gustavo Henrique Nihei
e6b204f438
nuttx: Use MIN/MAX definitions from "sys/param.h"
...
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2023-02-01 23:47:44 +08:00
Xiang Xiao
3904fd775a
sched: Remove the unused TCB_FLAG_SCHED_OTHER
...
after https://github.com/apache/nuttx/pull/8330
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-31 16:16:25 +02:00
chao an
2ffe564fa2
fs/procfs: sort level0 process id
...
Signed-off-by: chao an <anchao@xiaomi.com>
2023-01-30 14:57:43 +08:00
Xiang Xiao
b0a0ba3ad7
fs: Move mmap callback before truncate in [file|mountpt]_operations
...
since mmap may exist in block_operations, but truncate may not,
moving mmap beforee truncate could make three struct more compatible
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-04 17:43:59 +02:00
Jukka Laitinen
f33dc4df3f
Change FIOC_MMAP into file operation call
...
- Add mmap into file_operations and remove it from ioctl definitions.
- Add mm_map structure definitions to support future unmapping
- Modify all drivers to initialize the operations struct accordingly
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2023-01-02 11:23:20 -03:00
Jukka Laitinen
41e9df2f3e
Add ftruncate into file operation calls
...
- Add truncate into file_operations
- Move truncate to be common for mountpt_operations and file_operations
- Modify all drivers to initialize the operations struct accordingly
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2023-01-02 11:23:20 -03:00
Xiang Xiao
72e76600c3
fs/procfs: Avoid the cast in uptime_read
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-24 11:26:48 -03:00
anjiahao
70791af8e2
procmeminfo:support memdump can show specific task
...
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-12-19 20:43:33 +08:00
zhangyuan21
3462061624
task: show thread main entry when display thread name
...
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
2022-12-17 14:53:59 +08:00
Gao Feng
08f5a5a3be
meminfo: buflen identify the left of buffer
...
It is enought to only checking the buflen's avaiable or not.
(total size means total copied size)
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-11-29 01:29:55 +08:00
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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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'
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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