sergiotarxz/nuttx
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18 Commits

Author SHA1 Message Date
Xuxingliang
b9e59ad0a7 mm: add macro to judge if node/prenode is free 
Signed-off-by: Xuxingliang <xuxingliang@xiaomi.com>
 2023-09-12 22:09:36 +08:00
Xuxingliang
c9f33b7ee5 mm: use unified naming style for macros 
Make all macro name starts with prefix MM_
Signed-off-by: Xuxingliang <xuxingliang@xiaomi.com>
 2023-09-12 22:09:36 +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
Ville Juven
6c2e0b7333 mm/mm_extend: Increase total heap size accordingly 
When adding more heap memory, the total heap size was not updated. This
results in a crash in mm_mallinfo:

DEBUGASSERT((size_t)info->uordblks + info->fordblks == heap->mm_heapsize);

This commit fixes this issue
 2023-01-19 16:41:43 +08:00
Xiang Xiao
6214f3cde7 mm/heap: Fix the minor style issue 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-08 01:25:18 +02:00
Xiang Xiao
4cc13c19c6 Revert "mm: Check the function result with suitable macro." 
This reverts commit 460d94729a.
 2022-11-07 10:01:52 +01:00
anjiahao
d1d46335df Replace nxsem API when used as a lock with nxmutex API 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-17 15:59:46 +09:00
xiangdong6
460d94729a mm: Check the function result with suitable macro. 
The return value of function mm_takesemaphore will never below
than zero, DEBUGVERIFY make no effect to check it, use DEBUGASSERT
instead.

Signed-off-by: xiangdong6 <xiangdong6@xiaomi.com>
 2022-09-05 21:11:01 +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
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
acb8ad4c7b mm: nxstyle fixes 
Nxstyle fixes to pass CI

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-02-09 01:21:53 -08:00
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
Gregory Nutt
1382ea5447 mm/: Coding style clean-up 
Run tools/nxstyle against all C files under mm/ and correct coding standard violations.
 2020-02-13 15:16:53 +01:00
Paul A. Patience
f8f7b7582c Silence some warnings 2016-05-26 14:06:13 -04:00
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