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Diffstat (limited to 'c/src/exec/rtems/ChangeLog')
| -rw-r--r-- | c/src/exec/rtems/ChangeLog | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/c/src/exec/rtems/ChangeLog b/c/src/exec/rtems/ChangeLog index a3e6d0729a..5073d3d127 100644 --- a/c/src/exec/rtems/ChangeLog +++ b/c/src/exec/rtems/ChangeLog @@ -1,3 +1,31 @@ +2002-07-01 Joel Sherrill <joel@OARcorp.com> + + * Mega patch merge to change the format of the object IDs to + loosen the dependency between the SCORE and the various APIs. + There was considerable work to simplify the object name management + and it appears that the name_table field is no longer needed. + This patch also includes the addition of the internal mutex + which is currently only used to protect some types of allocation + and deallocation. This significantly can reduce context + switch latency under certain circumstances. In particular, + some heap/region operations were O(n) and had dispatching + disabled. This should help enormously. With this merge, + the patch is not as clean as it should be. In particular, + the documentation has not been modified to reflect the new object + ID layout, the IDs in the test screens are not updated, and + _Objects_Get_information needs to be a real routine not inlined. + As part of this patch a lot of MP code for thread/proxy blocking + was made conditional and cleaned up. + * include/rtems.h, inline/rtems/rtems/region.inl, + macros/rtems/rtems/region.inl, src/dpmem.c, src/dpmemcreate.c, + src/msg.c, src/msgqcreate.c, src/part.c, src/partcreate.c, + src/ratemon.c, src/ratemoncreate.c, src/region.c, src/regioncreate.c, + src/regiondelete.c, src/regionextend.c, src/regiongetinfo.c, + src/regiongetsegment.c, src/regiongetsegmentsize.c, + src/regionident.c, src/regionreturnsegment.c, src/rtemstimer.c, + src/sem.c, src/semcreate.c, src/taskcreate.c, src/taskident.c, + src/tasks.c, src/timercreate.c: Modified as part of above. + 2001-04-08 Joel Sherrill <joel@OARcorp.com> * src/tasks.c: Pre-initialized switch extension for list. |