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42 Commits

Author SHA1 Message Date
anjiahao
79c0fafc06 mm:Fix the problem that the memdump statistics of blkcont are inconsistent 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-06-25 18:17:30 +08:00
Xiang Xiao
9b6cd96671 mm: Rename PID_MM_INVALID to PID_MM_LEAK 
to express the intent more clear

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-06-18 14:26:07 +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
Xiang Xiao
c76f9f9349 mm/heap: Count mm_heap_s overhead in mm_mallinfo 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-06-17 19:11:07 -03:00
wangbowen6
372fba70bb mm_heap: dump and stat the mm_heapend node also 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2023-06-17 19:37:14 +08:00
Xiang Xiao
d920bfba10 mm: include malloc.h in mm/mm.h 
to remove the forward declaration of mallinfo and mallinfo_task

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-06-11 19:37:04 +03:00
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
ligd
1a927a6cf3 mm: add invalid pid dump when malloc failed 
We can dump the memory that has exited but
has not been released

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2023-05-30 02:19:59 +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
anjiahao
49cd7a795a mm:change special pid to macro 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-04-23 23:28:32 +08:00
wangbowen6
70083168f1 mm: support custom the mm alignment and default to be 8 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2023-03-06 11:10:36 +08:00
wangbowen6
b1948a1631 mm: move preceding to previous free node to reduce the overhead 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2023-02-01 11:14:02 +08:00
wangbowen6
723c6e52e2 mm: reorder the preceding and size and move MM_ALLOC_BIT to size 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2023-02-01 11:14:02 +08:00
anjiahao
6b530fceae mempool:change mempool_multiple way of initialization 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-18 14:12:45 +08:00
dongjiuzhu1
c386a1a2d9 mm/mempool: support backtrace function for mempool 
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-17 16:48:30 +08:00
anjiahao
af3978c1fa adjust the contents of memdump and meminfo 
memdump:just dump info
meminfo:statistics mem information

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-01-17 16:48:30 +08:00
YAMAMOTO Takashi
bf7db14feb Suppress -Wsign-compare warning on a few places 2022-12-26 18:23:41 +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
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
wangbowen6
1a4ccd2d70 Revert "mm_heap: heapsize align with MM_MIN_CHUNK." 
This reverts commit 69e69740b5.
 2022-04-11 12:46:17 +08:00
wangbowen6
69e69740b5 mm_heap: heapsize align with MM_MIN_CHUNK. 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-03-31 19:50:25 +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
12b256f860 mm/mm_mallinfo: using mm_foreach to do mm_mallinfo 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-02-13 03:20:31 +08:00
Xiang Xiao
5fe51b923a mm: Simplify the semaphore handling 
1.Move all special process to mm_takesemaphore
2.Remove the support of recurive lock
3.Remove mm_trysemaphore function

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ie216a6294ab67c5d427f31b089beb15c532f08fe
 2021-07-10 16:10:32 -03:00
Xiang Xiao
76cdd5c329 mm: Remove mm_heap_impl_s struct 
it's more simple to make mm_heap_s opaque outside of mm

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I5c8e435f6baba6d22b10c5f7e8d9191104fb5af2
 2021-07-07 04:25:15 -07:00
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
5f3a98b5a8 libc/assert: Reference the expression in all case 
to avoid the warning "defined but not used"

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I55b7c092d0f2e5882fc1784987657c10cdf2d90b
 2021-04-03 21:00:41 +01:00
mage1
635cfadc25 mm: Move mm_heap_s related stuff to private header file 
since it will improve the modularity and reduce the inforamtion explosion

Change-Id: I085b36adb38993a979625a1f4c252d364a15afa1
 2021-03-19 09:56:39 -07:00
Alin Jerpelea
bcee9c391c mm: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can mograte the licenses
to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-02-09 01:21:53 -08:00
YAMAMOTO Takashi
a607e6257f Include malloc.h instead of stdlib.h for mallinfo() 
This change also removes the malloc.h inclusion in stdlib.h
to break the build if there are still users of mallinfo() with stdlib.h.
 2020-06-15 07:21:19 -06:00
Juha Niskanen
ea72d84c4d /mm/mm_heap/mm_mallinfo.c: Fix assertion broken in 312ea9f9. 2020-02-17 08:06:46 -06:00
Ouss4
312ea9f99e mm/mm_heap: Fix warnings included by #266 2020-02-15 08:00:06 -06:00
YAMAMOTO Takashi
46ad645efc mm: Add a bunch of assertions 2020-02-13 08:21:18 -06:00
YAMAMOTO Takashi
3a1515b473 mm_mallinfo: Fix a minfo printf-format 2020-02-13 15:18:53 +08:00
Jussi Kivilinna
81b5118727 mm_mallinfo: do heap end debug assert check with heap semaphore held 2017-08-03 10:01:26 -06:00
Gregory Nutt
fc3540cffe Replace all occurrences of vdbg with vinfo 2016-06-11 11:59:51 -06:00
Gregory Nutt
c4493528a1 Remove some empty file section section header comments 2016-02-17 18:57:35 -06:00
Gregory Nutt
06cd5b2fcc mm, audio, crypto, graphics: Fix various spacing/alignment issues 2015-10-08 09:10:22 -06:00
Gregory Nutt
b33c2d9cef Move include/nuttx/mm.h to include/nuttx/mm/mm.h 2014-09-24 07:29:09 -06:00
Gregory Nutt
3464089542 Move core heap allocator logic from mm/. to mm/mm_heap/. 2014-09-22 10:53:50 -06:00