Xiang Xiao
d5d4006c6b
mm/gran: Replace the critical section with spin lock
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Base on discusion: https://github.com/apache/nuttx/issues/10981
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-10-30 11:18:34 +02:00
Ville Juven
458ff380e5
mm/gran: Allow run-time execution of gran_reserve
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User can ask for specific granules to be allocated.
This is useful for one thing only: when mmap() is called for a specific
vaddr. The parameter itself is non-sensical, this is just to satisfy
the POSIX standard.
2022-11-22 08:54:34 +01:00
anjiahao
d1d46335df
Replace nxsem API when used as a lock with nxmutex API
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Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-17 15:59:46 +09:00
Alin Jerpelea
bcee9c391c
mm: Author Gregory Nutt: update licenses to Apache
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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
Xiang Xiao
d9d2fc0d0a
debug: Reduce CONFIG_CPP_HAVE_VARARGS usage
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-05 08:27:58 -06:00
Gregory Nutt
97339e47f1
Check return from nxsem_wait_initialize()
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Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution: Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly. This commit is only for those files under graphics/, mm/, net/, sched/, wireless/bluetooth.
Still to do: Files under fs/, drivers/, and arch. The last is 116 files and will take some effort.
2020-03-29 20:11:10 +01:00
Xiang Xiao
5c80b94820
Replace #include <semaphore.h> to #include <nuttx/semaphore.h>
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Since the kernel side should call nxsem_xxx instead and remove the unused inclusion
2020-02-01 08:27:30 -06:00
Gregory Nutt
62b8026976
Remove CONFIG_GRAN_SINGLE. It adds no technical benefit (other than some minor reduction in the number of interface arguments) but adds a lot of code complexity. Better without it.
2017-11-14 11:47:12 -06:00
Gregory Nutt
0c8c7fecf0
Add _ to the beginning of all debug macros to avoid name collisions
2016-06-16 12:33:32 -06:00
Gregory Nutt
b29a4dd49c
audio/, crypto/, libnx/, and mm/: Change some err() ERRORS to warn() WARNINGS or info()
2016-06-12 09:46:23 -06:00
Gregory Nutt
a1469a3e95
Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err()
2016-06-11 15:50:49 -06:00
Gregory Nutt
fc3540cffe
Replace all occurrences of vdbg with vinfo
2016-06-11 11:59:51 -06:00
Gregory Nutt
2fa7431ee7
Move include/nuttx/gran.h to include/nuttx/mm/gran.h
2014-09-24 06:55:26 -06:00
Gregory Nutt
a73a3ef99f
Add shared memory initializatin logic
2014-09-23 08:46:31 -06:00
Gregory Nutt
907e45752b
Move granuale allocator and page allocator from mm/. to mm/mm_gran/.
2014-09-22 10:33:23 -06:00
