Gregory Nutt 40cdc187bb mm/mm_heap/mm_sem.c and sched/task/task_getpid.c: Commits 43d37c866bdaefeff659dec20ed380389c4880d5 and f37202cbc0f72526ecfa58e5d27c5b4973289140 resolved some problems with the original fix of 91aa26774b291fa553f701ce5222e56a6156c323. However, Those changes used an internal OS interface (sched_self()) which is not available when the the user-space memory manager is built in the PROTECTED or KERNEL builds and resulted in build failures. ...

This commit repartitions the logic by moving some of the changes from mm_sem.c into task_getpid.c.  The logic is equivalent for the case of mm_trysemaphore(), but no has wider impact since it potentially affects all callers of getpid().  Hence, this change may also introduce some other issues that will need to be addressed.

2018-12-30 08:41:06 -06:00

..

Make.defs

mm/: add mm_heapmember function and reimplement kmm_heapmember base on mm_heapmember since this function is very useful if multiple heaps exist.

2018-08-23 09:38:49 -06:00

mm_addfreechunk.c

Remove some empty file section section header comments

2016-02-17 18:57:35 -06:00

mm_brkaddr.c

Remove some empty file section section header comments

2016-02-17 18:57:35 -06:00

mm_calloc.c

Remove some empty file section section header comments

2016-02-17 18:57:35 -06:00

mm_extend.c

Silence some warnings

2016-05-26 14:06:13 -04:00

mm_free.c

Merged in paimonen/nuttx/pullreq_libc_libnx_updates (pull request #757)

2018-11-12 15:36:35 +00:00

mm_heapmember.c

mm/: add mm_heapmember function and reimplement kmm_heapmember base on mm_heapmember since this function is very useful if multiple heaps exist.

2018-08-23 09:38:49 -06:00

mm_initialize.c

Standardization of some function headers.

2018-03-13 09:52:27 -06:00

mm_mallinfo.c

mm_mallinfo: do heap end debug assert check with heap semaphore held

2017-08-03 10:01:26 -06:00

mm_malloc.c

Merged in paimonen/nuttx/pullreq_libc_libnx_updates (pull request #757)

2018-11-12 15:36:35 +00:00

mm_memalign.c

mm/mm-heap: memalign: fix heap corruption caused by using unaligned chuck size. Unaligned nodes generated by memalign later cause heap corruptions when nodes are shrink further (for example, 24 bytes -> 8 bytes, when alignment is 16 bytes).

2017-10-24 15:35:52 -06:00

mm_realloc.c

realloc(): When realloc() has to fall back to calling malloc(), size including overhead was being provided to malloc(), causing a slightly larger allocation than needed. Noted by initialkjc@yahoo.com

2017-03-28 07:23:46 -06:00

mm_sbrk.c

mm/: Remove dangling space at the end of lines.

2017-06-28 13:31:21 -06:00

mm_sem.c

mm/mm_heap/mm_sem.c and sched/task/task_getpid.c: Commits 43d37c866bdaefeff659dec20ed380389c4880d5 and f37202cbc0f72526ecfa58e5d27c5b4973289140 resolved some problems with the original fix of 91aa26774b291fa553f701ce5222e56a6156c323. However, Those changes used an internal OS interface (sched_self()) which is not available when the the user-space memory manager is built in the PROTECTED or KERNEL builds and resulted in build failures.

2018-12-30 08:41:06 -06:00

mm_shrinkchunk.c

mm/mm-heap: memalign: fix heap corruption caused by using unaligned chuck size. Unaligned nodes generated by memalign later cause heap corruptions when nodes are shrink further (for example, 24 bytes -> 8 bytes, when alignment is 16 bytes).

2017-10-24 15:35:52 -06:00

mm_size2ndx.c

Remove some empty file section section header comments

2016-02-17 18:57:35 -06:00

mm_zalloc.c

waitpid: CRITICAL BUGFIX. Add a reference counting mechansim to prevent wait from using stale memory that was freed by the exiting task

2015-12-22 11:48:17 -06:00